Texas Instruments TPS26600-02EVM User manual

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TPS26600-02EVM: Evaluation Module for TPS2660x
User's Guide
SLVUAV3A–August 2016–Revised February 2017
TPS26600-02EVM: Evaluation Module for TPS2660x
This user’s guide describes the evaluation module (EVM) for the Texas instruments TPS26600,
TPS26601, and TPS26602 devices. The document provides configuration information and test setup
details for working with the EVM. The EVM schematic, board layout and bill of materials (BOM) are also
included.
NOTE: The TPS26602 can be evaluated on this EVM by replacing the TPS26600PWP (U1) or
TPS26600RHF (U2) with the TPS26602PWP or TPS26602RHF, on respective channels.
Instructions for evaluation are listed in Section 4.4.7. The TPS26601 can be evaluated on
this EVM by replacing the TPS26600RHF (U2) with the TPS26601RHF. Instructions for
evaluation are listed in Section 4.4.8.
Contents
1 Introduction ................................................................................................................... 2
2 Description.................................................................................................................... 2
3 Schematics ................................................................................................................... 3
4 General Configurations ..................................................................................................... 4
5 EVM Board Assembly Drawings and Layout Guidelines ............................................................. 14
6 Bill Of Materials (BOM).................................................................................................... 16
List of Figures
1 TPS26600-02EVM Schematic ............................................................................................. 3
2 EVM Test Setup ............................................................................................................. 6
3 Output Voltage Start-Up Waveform ...................................................................................... 8
4 J5/J12 = 2-3 Position, Current Limit (2.23 A), Auto-Retry Mode..................................................... 10
5 J5/J12 = 1-2 Position, Current Limit (2.23 A), Latch-Off Mode ...................................................... 10
6 Restart From Latch-Off Mode ............................................................................................ 11
7 J5/J12 = Floating, Current Limit (2.23 A), Circuit Breaker With Auto-Retry Mode ................................ 11
8 Output Short-Circuit Protection........................................................................................... 12
9 Reverse Polarity Protection............................................................................................... 13
10 Top Side Placement ....................................................................................................... 14
11 Top Layer ................................................................................................................... 14
12 Bottom Layer................................................................................................................ 15
List of Tables
1 TPS26600-02EVM Options and Setting.................................................................................. 2
2 Input and Output Connector Functionality................................................................................ 4
3 Test Points Description ..................................................................................................... 4
4 Jumper and LED Descriptions ............................................................................................. 4
5 Power Supply Setting for the TPS26600-02EVM........................................................................ 7
6 Default Jumper Setting for the TPS26600-02EVM...................................................................... 7
7 TPS26600-02EVM DMM Readings at Different Test Points........................................................... 7
8 TPS26600-02EVM Oscilloscope Setting for the Output Voltage Start-Up Test..................................... 8
9 TPS26600-02EVM Oscilloscope Setting for the Current Limit Test .................................................. 9

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10 TPS26600-02EVM Jumper Setting for Current Limits.................................................................. 9
11 TPS26600-02EVM Output Short-Circuit Protection Test ............................................................. 12
12 TPS26600-02EVM Reverse Polarity Test .............................................................................. 13
13 TPS26600-02EVM Bill of Materials...................................................................................... 16
Trademarks
All trademarks are the property of their respective owners.
1 Introduction
The TPS26600-02EVM allows reference circuit evaluation of TI's TPS2660x devices. The TPS2660x are
compact 4.2-V to 55-V, 2.23-A industrial eFuses with integrated back-to-back FETs, programmable
undervoltage, overvoltage, reverse-polarity, overcurrent, inrush current protection, and output current
monitoring features.
1.1 EVM Features
The TPS26600-02EVM features include:
• 4.2-V to 55-V input operating voltage range
• 0.2-A to 2.23-A jumper-programmable current limit
• Reverse polarity protection up to –55 V
• Programmable input UVLO
• Selectable overload fault response (auto-retry, latch and circuit breaker)
• Programmable input overvoltage protection (OVP) cut off
• Programmable VOUT slew rate control
• Load current monitor output with 1.5 V / A
• Optional on-board transient protection devices like input TVS and output Schottky diodes
• On-board reset switch and fault indicators
1.2 EVM Applications
• Control and automation
• PLCs
• Industrial power systems
• Sensors and controls
2 Description
The TPS26600-02EVM enables full evaluation of the TPS2660x devices. The EVM supports HTSOP and
QFN versions of the devices on two channels (CH1 and CH2, respectively). Input power is applied at T1
(CH1) and T3 (CH2) while T2 (CH1) and T4 (CH2) provide an output connection to the load. Refer to the
schematic in Figure 1 and the test setup in Figure 2.
S1 and S2 allows U1 and U2 to RESET. A fault (FLTb) indicator is provided by D1 and D7 for CH1 and
CH2, respectively. Scaled current for each can channel be monitored at TP5 and TP14 with a scaling
factor of 1.5 V / A.
(1) Minimum programmable current limit can be changed to 0.1 A by changing the R12 and R24 values to 120 kΩon CH1 and CH2
respectively.
Table 1. TPS26600-02EVM Options and Setting
Part Number EVM Function VIN Range UVLO OVP Current Limit Selectable Fault
Response
CH1 CH2 CH1 CH2 Minimum
Setting Maximum Setting
TPS26600-02EVM 4.2-V to 55-V,
2.23-A Industrial eFuse 4.2 V–55 V 10 V 15 V 40 V 33 V 0.2 A(1) 2.23 A Auto retry
Latch off
Circuit Breaker

1
2
3
4
5
6
7
8
J5
TP1
FLTb1
VOUT1=4.2V-55V
IOUT1=0.2A -2.23A
Red
D1
D5
T2
VOUT1
T1
VIN1
8.06k
R10
5.36k
R9
J2
24.3k
R1
Green
D6
24.3k
R5
VIN1=4.2V to 55V
IIN1=0.2A-2.23A 47µF
C5
IN
1
IN
2
UVLO
3
NC
4
OVP
5
MODE
6SHDN 7
RTN
8
GND 9
IMON 10
ILIM 11
DVDT
12
NC
13
FLT 14
OUT 15
OUT 16
PAD 17
U1
TPS26600PWPR
887k
R2
30.1k
R8
1µF
C2
0.1µF
C1
DNP
S1
1
2
3
J4
0.022µF
C6
20.0k
R6
90.9k
R3
402k
R7
J1
GND
TP5
IMON1
TP7
GND
TP2
VIN1
TP3
VOUT1
TP4
SHDNb1
51V
D4
1µF
C3
12.1k
R11
60.4k
R12
RTN1
1
2
J3
51V
D2
DNP
36V
D3
DNP
TP8
GND
TP9
GND
1µF
C4
DNP
Vin1 Vout1
1
2
3
4
5
6
7
8
J12
TP10
FLTb2
VOUT2=4.2V-55V
IOUT2=0.2A-2.23A
Red
D7
D11
T4
VOUT2
T3
VIN2
8.06k
R22
5.36k
R21
J9
24.3k
R13
Green
D12
24.3k
R16
VIN2=4.2V to 55V
IIN2=0.2A-2.23A 47µF
C9
887k
R14
30.1k
R20
1µF
C8
0.1µF
C7
DNP
S2
1
2
3
J11
0.022µF
C12
20.0k
R18
90.9k
R15
402k
R19
J8
GND
TP14
IMON2
TP16
GND
TP11
VIN2
TP12
VOUT2
TP13
SHDNb2
51V
D10
1µF
C10
12.1k
R23
60.4k
R24
RTN2
1
2
J10
51V
D8
DNP
36V
D9
DNP
TP17
GND
TP18
GND
1µF
C11
DNP
Vout1
Vout1Vin1
Vin1
Vin2
Vin2
Vin2
Vout2
Vout2
Vout2
J6
J7
J13
J14
DVDT
20
GND 17
ILIM 19
IMON 18
IN
8
IN
9
MODE
13
NC
1
NC
2NC 11
NC
3
NC
16
NC
4
NC
5
NC
6
NC
7
NC 21
OUT 23
OUT 24
OVP
12
PAD 25
RTN
15
UVLO
10 FLT 22
SHDN 14
U2
TPS26600RHF
100k
R4
100k
R17
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3 Schematics
Figure 1 illustrates the EVM schematic.
Figure 1. TPS26600-02EVM Schematic

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4 General Configurations
4.1 Physical Access
Table 2 lists the TPS26600-02EVM input and output connector functionality, Table 3 describes the test
point availability, and Table 4 describes the jumper functionality.
Table 2. Input and Output Connector Functionality
Connector Label Description
T1 CH1 VIN1(+), GND(–) CH1 input power supply to the EVM
T2 VOUT1(+), GND(–) CH1 output from the EVM
T3 CH2 VIN2(+), GND(–) CH2 input power supply to the EVM
T4 VOUT2(+), GND(–) CH2 output from the EVM
Table 3. Test Points Description
Channel Test Points Label Description
CH1 TP1 FLTb1 CH1 fault indicator
TP2 VIN1 CH1 power supply input
TP3 VOUT1 CH1 output voltage
TP4 SHDNb1 CH1 shutdown input
TP5 IMON1 CH1 output current monitor
TP7, TP8, TP9 GND GND
CH2 TP10 FLTb2 CH2 fault indicator
TP11 VIN2 CH2 power supply input
TP12 VOUT2 CH2 output voltage
TP13 SHDNb2 CH2 shutdown input
TP14 IMON2 CH2 output current monitor
TP16, TP17, TP18 GND GND
Table 4. Jumper and LED Descriptions
Jumper Label Description
J1 J1 CH1 fault LED pulled to VIN1, if installed
J2 J2 CH1 output power indicator LED pulled to VOUT1, if installed
J3 J3 CH1 bulk output capacitor connects to VOUT1, if installed
J4 MODE CH1 MODE selection
spac1-2 position sets latch-off mode
spac2-3 position sets auto-retry mode
spacOpen position sets circuit breaker with auto-retry mode
J5 ILIM CH1 current limit setting
spac1-2 position sets 2.23 A
spac3-4 position sets 1.5 A
spac5-6 position sets 1 A
spac7-8 position sets 0.2 A
J6 UVLO CH1 UVLO setting
spacSets internal UVLO (15 V), if installed
J7 OVP CH1 OVP setting
spacSets internal OVP (33 V), if installed
J8 J8 CH2 fault LED pulled to VIN2, if installed
J9 J9 CH2 output power indicator LED pulled to VOUT2, if installed
J10 J10 CH2 bulk output capacitor connects to VOUT1, if installed

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Table 4. Jumper and LED Descriptions (continued)
Jumper Label Description
J11 MODE CH2 MODE selection
spac1-2 position sets latch-off mode
spac2-3 position sets auto-retry mode
spacOpen position sets circuit breaker with auto-retry mode
J12 ILIM CH2 current limit setting
spac1-2 position sets 2.23 A
spac3-4 position sets 1.5 A
spac5-6 position sets 1 A
spac7-8 position sets 0.2A
J13 UVLO CH2 UVLO setting
spacSets internal UVLO (15 V), if installed
J14 OVP CH2 OVP setting
spacSets internal OVP (33 V), if installed
D1, D7 (RED-
LED) Fault LED CH1, CH2 fault indicators, respectively. LED turns on when the internal MOSFET is disabled due to any fault condition such as undervoltage, overvoltage, overload, short circuit, reverse
current, and thermal shutdown.
D6, D12
(GREEN-LED) Output power indicator CH1, CH2 output power indicators, respectively. LED turns on whenever the output voltage is available.
4.2 Test Equipment
4.2.1 Power Supplies
One adjustable power supply: 0-V to 60-V output, 0-A to 3-A output current limit.
4.2.2 Meters
One DMM minimum needed and may require more if simultaneous measurements are required.
4.2.3 Oscilloscope
A DPO2024, or equivalent. Three 10x voltage probes and one DC current probe.
4.2.4 Loads
One resistive load which can tolerate up to 3-A DC load at 24 V.
NOTE: A resistive load is recommended for testing. If an electronic load is used, ensure that the
output load is set in the constant resistance (CR) mode, not in the constant current (CC)
mode.

Voltmeter
PRINT
HELP
ALPHA
SHIFT
ENTER
RUN
D
GE RF I
A
JB KC L
7
M8 N9 O
D
GD GD G
D
G T 3 U
0
V. WXYZ
TAB
% UTILIZATION
HUB/MAU NIC
2
BNC
4Mb/s
LOAD
í+
Power
Supply
-
+
Power
Supply
-
+
LOAD
+
Voltmeter
PRINT
HELP
ALPHA
SHIFT
ENTER
RUN
D
GE RF I
A
JB KC L
7
M8 N9 O
D
GD GD G
D
G T 3 U
0
V. WXYZ
TAB
% UTILIZATION
HUB/MAU NIC
2
BNC
4Mb/s
Oscilloscope
xx
xx
x
xx
xx
x
í
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4.3 Test Setup
Figure 2 shows the typical test setup for the TPS26600-02EVM. Connect T1/T3 to the power supply and
T2/T4 to the load.
Figure 2. EVM Test Setup

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4.4 Test Procedure
NOTE: CH1 and CH2 can be tested one by one with a single power supply and the load.
4.4.1 Preliminary Tests
1. Turn on the power supply and set the output voltage and the current limit according to Table 5.
Table 5. Power Supply Setting for the TPS26600-02EVM
EVM Channel Voltage Set Point Power Supply Current
Limit
TPS26600-02EVM CH1 24 V 3 A
CH2 24 V 3 A
2. Turn on the load and set the load resistance to 16 Ω±1 Ω.
3. Disable the power supply, load and hook up the TPS26600-02EVM assembly as shown in Figure 2
4. Make sure the default evaluation board jumper settings are as shown in Table 6.
Table 6. Default Jumper Setting for the TPS26600-02EVM
J1 J2 J3 J4 J5 J6 J7
CH1 Install Install Do not
populate 2-3 1-2 Do not populate Do not populate
J8 J9 J10 J11 J12 J13 J14
CH2 Install Install Do not
populate 2-3 1-2 Install Install
5. Enable the power supply and the load.
6. Connect the negative probe of the DMM to TP7 or TP18 test points, the positive probe to the
respective test points, and verify that the voltages shown in Table 7 are obtained.
Table 7. TPS26600-02EVM DMM Readings at Different Test Points
Voltage test on (CH1) Measured Voltage Reading Voltage test on (CH2) Measured Voltage Reading
VIN1 (TP2) 24 V ±1 V DC VIN2 (TP11) 24 V ±1 V DC
VOUT1 (TP3) 24 V ±1 V DC VOUT2 (TP12) 24 V ±1 V DC
IMON1 (TP5) 2.3 V ±0.2 V DC IMON2 (TP14) 2.3 V ±0.2 V DC
FLTb1 (TP1) 22.6 V ±0.5 V DC FLTb2 (TP10) 22.6 V ±0.5 V DC
SHDNb1 (TP4) 2.7 V ±0.5 V DC SHDNb2 (TP13) 2.7 V ±0.5 V DC
7. Press the CH1/CH2 shutdown switch S1/S2 and verify the CH1/CH2 output voltage VOUT1/VOUT2
drops to zero. Release the S1/S2 switch and verify the output voltage resumes to nominal 24 V ±1 V.
8. Disable the power supply and the load.
4.4.2 UVLO, OVP Tests
Follow the instructions to verify undervoltage and overvoltage levels of the device:
1. Set the load resistance to 24 Ω±1 Ωand the power supply voltage to 24 V. Enable the power supply
and the load.
2. Increase the CH1 input voltage (VIN1) and monitor the output voltage (VOUT1). Verify that VOUT1
increases as VN1 increases and drops to zero when VIN1 exceeds 40 V ±1 V (CH1 OVP limit).
3. Reduce the CH1 input voltage and verify that the output turns on at 36 V ±1 V.

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4. Further reduce the CH1 input voltage and verify that VOUT1 reduces as VN1 reduces and drops to
zero when VIN1 falls below 9 V ±0.5 V (CH1 UVLO limit).
5. Increase the CH2 input voltage (VIN2) and monitor the output voltage (VOUT2). Verify that VOUT2
increases as VN2 increases and drops to zero when VIN2 exceeds 33 V ±1 V (CH2 OVP limit).
6. Reduce the CH2 input voltage and verify that the output turns on at 30 V ±1 V.
7. Further reduce the CH2 input voltage and verify that VOUT2 reduces as VN2 reduces and drops to
zero when VIN2 falls below 14 V ±0.5 V (CH2 UVLO limit).
8. Verify that CH1 and CH2 FLTb red LEDs (D1/D7) turn on whenever the supply voltage reaches either
OVP or UVLO limits of the respective channels.
9. Disable the power supply and the load.
4.4.3 Output Voltage Start-Up Time Test
Follow the instructions to verify the individual channels output voltage start-up time:
1. Set up the oscilloscope as listed in Table 8.
2. Set the load resistance to 16 Ω±1 Ωand the power supply voltage to 24 V.
3. Enable the load.
4. Enable the power supply and verify that the output voltage startup waveform is as shown in Figure 3.
Table 8. TPS26600-02EVM Oscilloscope Setting for the Output Voltage Start-Up Test
Oscilloscope Setting CH1 Probe Points CH2 Probe Points
Channel 1 = 10 V / div VOUT1 (TP3) VOUT2 (TP12)
Channel 2 = 10 V / div VIN1 (TP2) VIN2 (TP11)
Channel 3 = 20 V / div FLTb1 (TP1) FLTb2 (TP10)
Channel 4 = 1 A / div Input current into T1 +Ve wire Input current into T3 +Ve wire
Trigger source = Channel 1
Trigger level = 12 V ±1 V
Trigger polarity = Rising
Trigger mode = Single
Time base 2 ms / div
Figure 3. Output Voltage Start-Up Waveform

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4.4.4 Current Limit and Fault Responses Test
Follow the instructions to verify the current limit and various fault response modes like auto-retry, latch and
circuit breaker with auto-retry:
1. Set up the oscilloscope as listed in Table 9.
Table 9. TPS26600-02EVM Oscilloscope Setting for the Current Limit Test
Oscilloscope Setting CH1 Probe Points CH2 Probe Points
Channel 1 = 10V / div VOUT1 (TP3) VOUT2 (TP12)
Channel 2 = 10V / div VIN1 (TP2) VIN2 (TP11)
Channel 4 = 2 A / div Input current into T1 +Ve wire Input current into T3 +Ve wire
Trigger source = Channel 2
Trigger level = 12 V ±1V
Trigger polarity = Rising
Trigger mode = Single
Time base 100 ms / div
NOTE: Note : Measuring the current limit value on the oscilloscope can easily cause ±10% error
from the typical expected values as listed in Table 10.
2. Set the current limit to 2.23 A by installing the J5/J12 jumper in position 1-2.
3. The jumper setting for different current limits is shown in Table 10.
4. Set the current limit response to auto-retry by installing the J4/J11 jumper in position 2-3.
Table 10. TPS26600-02EVM Jumper Setting for Current Limits
CH1, CH2 Jumper Positions (J5, J12) Load Current Limit (A)
1-2 2.23
3-4 1.5
5-6 1
7-8 0.2

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5. Set the load resistance to 6 Ω±1 Ωand the power supply voltage to 24 V.
6. Enable the load.
7. Enable the power supply and verify the current limit magnitude and auto-retry fault response waveform
as shown in Figure 4.
Figure 4. J5/J12 = 2-3 Position, Current Limit (2.23 A), Auto-Retry Mode
8. Disable the power supply.
9. Set the current limit response mode to latch-off by installing the J4/J11 jumper in the position 1-2.
10. Set the load resistance to 6 Ω±1 Ωand enable the load.
11. Enable the power supply and verify the current limit magnitude the latch-off fault response waveform
as shown in the Figure 5.
Figure 5. J5/J12 = 1-2 Position, Current Limit (2.23 A), Latch-Off Mode
12. Once the device is latched-off, either the power supply or the SHDNb should be recycled to re-enable
it.
13. Change the load resistance to 16 Ω±1 Ω.
14. Press and release the reset switch (S1/S2) to re-enable the device from latch-off mode and verify the
recovery or restart waveform as shown in Figure 6.

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Figure 6. Restart From Latch-Off Mode
15. Disable the power supply.
16. Set the current limit response mode to circuit breaker with auto-retry by uninstalling the J4/J11 jumper.
17. Set the load resistance to 6 Ω±1 Ωand enable the load.
18. Enable the power supply and verify the circuit breaker with auto retry fault response waveform as
shown in Figure 7.
Figure 7. J5/J12 = Floating, Current Limit (2.23 A), Circuit Breaker With Auto-Retry Mode

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4.4.5 Output Short-Circuit Protection Test
Follow the instructions to verify the output short-circuit protection feature of the device:
1. Set up the oscilloscope as listed in Table 11.
Table 11. TPS26600-02EVM Output Short-Circuit Protection Test
Oscilloscope Setting CH1 Probe Points CH2 Probe Points
Channel 1 = 10 V / div VOUT1 (TP3) VOUT2 (TP12)
Channel 2 = 10 V / div VIN1 (TP2) VIN2 (TP11)
Channel 3 = 20 V / div FLTb1 (TP1) FLTb2 (TP10)
Channel 4 = 2 A / div Input current into T1 +Ve wire Input current into T3 +Ve wire
Trigger source = Channel 1
Trigger level = 12 V ±1 V
Trigger polarity = Falling
Trigger mode = Single
Time base 2 ms / div
2. Set the load resistance to 16 Ω±1 Ωand the power supply voltage to 24 V.
3. Enable the load and the power supply.
4. Use either wire or FET to short the output to ground and verify the output short-circuit response
waveform as shown in Figure 8.
Figure 8. Output Short-Circuit Protection

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4.4.6 Reverse Polarity Test
Follow the instructions to verify the reverse polarity protection feature of the device:
1. Set up the oscilloscope as listed in Table 12.
Table 12. TPS26600-02EVM Reverse Polarity Test
Oscilloscope Setting CH1 Probe Points CH2 Probe Points
Channel 1 = 10 V / div VOUT1 (TP3) VOUT2 (TP12)
Channel 2 = 10 V / div VIN1 (TP2) VIN2 (TP11)
Trigger source = Channel 1
Trigger level = –12 V ±1 V
Trigger polarity = Falling
Trigger mode = Single
Time base 10 ms / div
2. Set the power supply voltage to 24 V and disable the power supply.
3. Connect +ve terminal of the power supply to either T1/T3 –ve terminal, connect –ve terminal of the
power supply to either T1/T3 +ve terminal.
4. Enable the power supply and verify the reverse polarity protection waveform as shown in Figure 9.
Figure 9. Reverse Polarity Protection
4.4.7 Instructions to Evaluate the TPS26602
1. Replace either U1 or U2 with the TPS26602PWP or the TPS26602RHF on respective channels.
2. Install jumper on J7/J14 to connect the OVP pin to RTN.
3. Follow the similar test procedure as TPS26600 for evaluation.
4.4.8 Instructions to Evaluate the TPS26601
1. Replace U2 with the TPS26601RHF.
2. Make sure all jumpers are set according to default jumper settings.
3. Follow the similar test procedure as TPS26600 for evaluation.

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5 EVM Board Assembly Drawings and Layout Guidelines
5.1 PCB Drawings
Figure 10 through Figure 12 show component placement and layout of the EVM.
Figure 10. Top Side Placement
Figure 11. Top Layer

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Figure 12. Bottom Layer

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TPS26600-02EVM: Evaluation Module for TPS2660x
6 Bill Of Materials (BOM)
Table 13 displays the EVM BOM.
Table 13. TPS26600-02EVM Bill of Materials
Item # Designator Qty Value Part Number Manufacturer Description Package Reference
1 !PCB1 1 HVL162 Any Printed Circuit Board
2 C2, C3, C8, C10 4 1uF GRM31CR72A105KA01L Murata CAP, CERM, 1 µF, 100 V, +/- 10%, X7R, 1206 1206
3 C5, C9 2 47uF EEETG1J470P Panasonic CAP, AL, 47 µF, 63 V, +/- 20%, ohm, SMD SMT Radial G
4 C6, C12 2 0.022uF GRM188R71C223KA01D Murata CAP, CERM, 0.022 µF, 16 V, +/- 10%, X7R, 0603 0603
5 D1, D7 2 Red LTST-C190CKT Lite-On LED, Red, SMD Red LED, 1.6x0.8x0.8mm
6 D4, D10 2 51V SMBJ51CA Bourns Diode, TVS, Bi, 51 V, 600 W, SMB SMB
7 D5, D11 2 60V B260A-13-F Diodes Inc. Diode, Schottky, 60 V, 2 A, SMA SMA
8 D6, D12 2 Green LTST-C190GKT Lite-On LED, Green, SMD 1.6x0.8x0.8mm
9 H1, H2, H3, H4 4 SJ-5303 (CLEAR) 3M Bumpon, Hemisphere, 0.44 X 0.20, Clear Transparent Bumpon
10 J1, J2, J3, J6, J7, J8, J9, J10,
J13, J14 10 PBC02SAAN Sullins Connector Solutions Header, 100mil, 2x1, Gold, TH Sullins 100mil, 1x2, 230 mil above insulator
11 J4, J11 2 PEC03SAAN Sullins Connector
Solutions Header, 100mil, 3x1, Tin, TH Header, 3 PIN, 100mil, Tin
12 J5, J12 2 PEC04DAAN Sullins Connector
Solutions Header, 100mil, 4x2, Tin, TH Header, 4x2, 100mil, Tin
13 R1, R5, R13, R16 4 24.3k CRCW060324K3FKEA Vishay-Dale RES, 24.3 k, 1%, 0.1 W, 0603 0603
14 R2, R14 2 887k CRCW0603887KFKEA Vishay-Dale RES, 887 k, 1%, 0.1 W, 0603 0603
15 R3, R15 2 90.9k CRCW060390K9FKEA Vishay-Dale RES, 90.9 k, 1%, 0.1 W, 0603 0603
16 R4, R17 2 100k CRCW0603100KFKEA Vishay-Dale RES, 100 k, 1%, 0.1 W, 0603 0603
17 R6, R18 2 20.0k CRCW060320K0FKEA Vishay-Dale RES, 20.0 k, 1%, 0.1 W, 0603 0603
18 R7, R19 2 402k CRCW0603402KFKEA Vishay-Dale RES, 402 k, 1%, 0.1 W, 0603 0603
19 R8, R20 2 30.1k CRCW060330K1FKEA Vishay-Dale RES, 30.1 k, 1%, 0.1 W, 0603 0603
20 R9, R21 2 5.36k CRCW06035K36FKEA Vishay-Dale RES, 5.36 k, 1%, 0.1 W, 0603 0603
21 R10, R22 2 8.06k CRCW06038K06FKEA Vishay-Dale RES, 8.06 k, 1%, 0.1 W, 0603 0603
22 R11, R23 2 12.1k CRCW060312K1FKEA Vishay-Dale RES, 12.1 k, 1%, 0.1 W, 0603 0603
23 R12, R24 2 60.4k CRCW060360K4FKEA Vishay-Dale RES, 60.4 k, 1%, 0.1 W, 0603 0603
24 S1, S2 2 SKRKAEE010 Alps Switch, Push Button, SMD 2.9x2x3.9mm SMD
25 SH-J1, SH-J2, SH-J4, SH-J5,
SH-J8, SH-J9, SH-J11, SH-
J12, SH-J13, SH-J14
10 1x2 SPC02SYAN Sullins Connector
Solutions Shunt, 100mil, Flash Gold, Black Closed Top 100mil Shunt
26 T1, T2, T3, T4 4 282841-2 TE Connectivity Terminal Block, 2x1, 5.08mm, TH 10.16x15.2x9mm
27 TP1, TP4, TP5, TP10, TP13,
TP14 6 White 5012 Keystone Test Point, TH, Multipurpose, White Keystone5012
28 TP2, TP3, TP11, TP12 4 Red 5010 Keystone Test Point, Multipurpose, Red, TH Red Multipurpose Testpoint
29 TP7, TP8, TP9, TP16, TP17,
TP18 6 SMT 5016 Keystone Test Point, SMT, Compact Testpoint_Keystone_Compact

www.ti.com Bill Of Materials (BOM)
17
SLVUAV3A–August 2016–Revised February 2017
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TPS26600-02EVM: Evaluation Module for TPS2660x
Table 13. TPS26600-02EVM Bill of Materials (continued)
Item # Designator Qty Value Part Number Manufacturer Description Package Reference
30 U1 1 TPS26600PWPR Texas Instruments 4.2V-55V, 2.23A, Industrial eFuse with Integrated
Reverse Input Polarity Protection PWP0016D
31 C1, C7 0 0.1uF GRM319R72A104KA01D Murata CAP, CERM, 0.1 µF, 100 V, +/- 10%, X7R, 1206 1206
32 C4, C11 0 1uF GRM31CR72A105KA01L Murata CAP, CERM, 1 µF, 100 V, +/- 10%, X7R, 1206 1206
33 D2, D8 0 51V SMAJ51CA Littelfuse Diode, TVS, Bi, 51 V, 400 W, SMA SMA
34 D3, D9 0 36V SMCJ36CA Bourns TVS DIODE 36VWM 58.1VC SMC SMC
35 FID1, FID2, FID3 0 N/A N/A Fiducial mark. There is nothing to buy or mount. Fiducial
36 SH-J3, SH-J6, SH-J7, SH-J10 0 1x2 SPC02SYAN Sullins Connector
Solutions Shunt, 100mil, Flash Gold, Black Closed Top 100mil Shunt
37 U2 1 TPS26600RHF Texas Instruments 4.2V - 55V, 2.23A Industrial eFuse with Integrated
Reverse Input Polarity Protection RHF0024A

Revision History www.ti.com
18 SLVUAV3A–August 2016–Revised February 2017
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Revision History
Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Original (August 2016) to A Revision ..................................................................................................... Page
• Added TPS26601 device to document. ................................................................................................ 1
• Changed schematic for board revision B............................................................................................... 3
• Deleted TP6 and TP15 test points from Test Points Description table............................................................. 4
• Changed EVM Test Setup image. ...................................................................................................... 6
• Deleted CH2 NOTE from the Test Procedure section................................................................................ 7
• Added Instructions to Evaluate the TPS26601 section. ............................................................................ 13
• Changed all PCB drawings in the PCB Drawings section.......................................................................... 14
• Updated BOM for board revision B.................................................................................................... 16

STANDARD TERMS FOR EVALUATION MODULES
1. Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or
documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance
with the terms set forth herein. User's acceptance of the EVM is expressly subject to the following terms.
1.1 EVMs are intended solely for product or software developers for use in a research and development setting to facilitate feasibility
evaluation, experimentation, or scientific analysis of TI semiconductors products. EVMs have no direct function and are not
finished products. EVMs shall not be directly or indirectly assembled as a part or subassembly in any finished product. For
clarification, any software or software tools provided with the EVM (“Software”) shall not be subject to the terms and conditions
set forth herein but rather shall be subject to the applicable terms that accompany such Software
1.2 EVMs are not intended for consumer or household use. EVMs may not be sold, sublicensed, leased, rented, loaned, assigned,
or otherwise distributed for commercial purposes by Users, in whole or in part, or used in any finished product or production
system.
2Limited Warranty and Related Remedies/Disclaimers:
2.1 These terms do not apply to Software. The warranty, if any, for Software is covered in the applicable Software License
Agreement.
2.2 TI warrants that the TI EVM will conform to TI's published specifications for ninety (90) days after the date TI delivers such EVM
to User. Notwithstanding the foregoing, TI shall not be liable for a nonconforming EVM if (a) the nonconformity was caused by
neglect, misuse or mistreatment by an entity other than TI, including improper installation or testing, or for any EVMs that have
been altered or modified in any way by an entity other than TI, (b) the nonconformity resulted from User's design, specifications
or instructions for such EVMs or improper system design, or (c) User has not paid on time. Testing and other quality control
techniques are used to the extent TI deems necessary. TI does not test all parameters of each EVM.
User's claims against TI under this Section 2 are void if User fails to notify TI of any apparent defects in the EVMs within ten (10)
business days after delivery, or of any hidden defects with ten (10) business days after the defect has been detected.
2.3 TI's sole liability shall be at its option to repair or replace EVMs that fail to conform to the warranty set forth above, or credit
User's account for such EVM. TI's liability under this warranty shall be limited to EVMs that are returned during the warranty
period to the address designated by TI and that are determined by TI not to conform to such warranty. If TI elects to repair or
replace such EVM, TI shall have a reasonable time to repair such EVM or provide replacements. Repaired EVMs shall be
warranted for the remainder of the original warranty period. Replaced EVMs shall be warranted for a new full ninety (90) day
warranty period.
3Regulatory Notices:
3.1 United States
3.1.1 Notice applicable to EVMs not FCC-Approved:
FCC NOTICE: This kit is designed to allow product developers to evaluate electronic components, circuitry, or software
associated with the kit to determine whether to incorporate such items in a finished product and software developers to write
software applications for use with the end product. This kit is not a finished product and when assembled may not be resold or
otherwise marketed unless all required FCC equipment authorizations are first obtained. Operation is subject to the condition
that this product not cause harmful interference to licensed radio stations and that this product accept harmful interference.
Unless the assembled kit is designed to operate under part 15, part 18 or part 95 of this chapter, the operator of the kit must
operate under the authority of an FCC license holder or must secure an experimental authorization under part 5 of this chapter.
3.1.2 For EVMs annotated as FCC – FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant:
CAUTION
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any interference received, including interference that may cause
undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to
operate the equipment.
FCC Interference Statement for Class A EVM devices
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to
correct the interference at his own expense.

FCC Interference Statement for Class B EVM devices
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more
of the following measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
•Consult the dealer or an experienced radio/TV technician for help.
3.2 Canada
3.2.1 For EVMs issued with an Industry Canada Certificate of Conformance to RSS-210 or RSS-247
Concerning EVMs Including Radio Transmitters:
This device complies with Industry Canada license-exempt RSSs. Operation is subject to the following two conditions:
(1) this device may not cause interference, and (2) this device must accept any interference, including interference that may
cause undesired operation of the device.
Concernant les EVMs avec appareils radio:
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation
est autorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit
accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
Concerning EVMs Including Detachable Antennas:
Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser)
gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type
and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for
successful communication. This radio transmitter has been approved by Industry Canada to operate with the antenna types
listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated.
Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited
for use with this device.
Concernant les EVMs avec antennes détachables
Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et
d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage
radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope
rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante. Le
présent émetteur radio a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés dans le
manuel d’usage et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne
non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de
l'émetteur
3.3 Japan
3.3.1 Notice for EVMs delivered in Japan: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page 日本国内に
輸入される評価用キット、ボードについては、次のところをご覧ください。
http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_01.page
3.3.2 Notice for Users of EVMs Considered “Radio Frequency Products” in Japan: EVMs entering Japan may not be certified
by TI as conforming to Technical Regulations of Radio Law of Japan.
If User uses EVMs in Japan, not certified to Technical Regulations of Radio Law of Japan, User is required to follow the
instructions set forth by Radio Law of Japan, which includes, but is not limited to, the instructions below with respect to EVMs
(which for the avoidance of doubt are stated strictly for convenience and should be verified by User):
1. Use EVMs in a shielded room or any other test facility as defined in the notification #173 issued by Ministry of Internal
Affairs and Communications on March 28, 2006, based on Sub-section 1.1 of Article 6 of the Ministry’s Rule for
Enforcement of Radio Law of Japan,
2. Use EVMs only after User obtains the license of Test Radio Station as provided in Radio Law of Japan with respect to
EVMs, or
3. Use of EVMs only after User obtains the Technical Regulations Conformity Certification as provided in Radio Law of Japan
with respect to EVMs. Also, do not transfer EVMs, unless User gives the same notice above to the transferee. Please note
that if User does not follow the instructions above, User will be subject to penalties of Radio Law of Japan.