Texas Instruments TPS4810-Q1 User manual

EVM User's Guide: TPS4810Q1EVM TPS4810-Q1
TPS4810-Q1 Evaluation Module for Smart High-Side
Driver
Description
The TPS4810Q1EVM allows reference circuit
evaluation of TI's TPS4810-Q1 smart high-side driver.
The TPS4810-Q1 is a 3-V to 80-V smart high-side
controller and has two strong 2-A gate drivers with
separate control inputs (INP1, INP2) to drive back
to back MOSFETs in common source configuration.
The TPS4810-Q1 provides adjustable short circuit
protection with configurable auto-retry and latch-off
fault behavior.
Features
• 3-V to 80-V operating voltage range
• 20-A to 50-A adjustable short circuit protection
using onboard jumpers
• Selectable high-side or low-side current sense
configuration
• Programmable short-circuit protection delay
• Programmable auto-retry and latch options
• LED status indication for fault conditions
Applications
•48-V battery management system
•DC/DC converter
•Automotive power distribution box
•Cordless power tools
www.ti.com Description
SLUUCV8 – OCTOBER 2023
Submit Document Feedback
TPS4810-Q1 Evaluation Module for Smart High-Side Driver 1
Copyright © 2023 Texas Instruments Incorporated

1 Evaluation Module Overview
1.1 Introduction
TPS1210-Q1 device can also be evaluated on this EVM by replacing the TPS48100QDGXRQ1 (U1) with
TPS12100QDGXRQ1 and connecting EN/UVLO (TP3) to VAUX (TP13).
This user’s guide describes the TPS4810-Q1 evaluation module (EVM). This guide provides configuration
information, test setup details and contains the EVM schematics, bill of materials, assembly drawings, and top
and bottom board layouts.
CAUTION
Hot surface. Contact can cause burns. Do not touch.
1.2 Kit Contents
Table 1-1. TPS4810Q1EVM Kit Contents
Item Description Quantity
TPS4810Q1EVM PCB 1
1.3 Specification
• 24-V to 54-V (typ) operation
– While testing for input voltage greater than 54-V, remove input 54-V TVS or use an appropriate TVS
• Current sensing options:
– Low-side and high-side using external sense resistor (Selectable using CS_SEL pin)
– MOSFET VDS
1.4 Device Information
The TPS4810x-Q1 family is a 100-V low IQ smart high side driver with protection and diagnostics. With wide
operating voltage range of 3 V–80 V, the device is an excellent choice for 12-V, 24-V and 48-V system designs.
The device can withstand and protect the loads from negative supply voltages down to –65 V. The device has
two strong 2-A (src/sink) gate drivers with separate control inputs (INP1, INP2) to drive back to back MOSFETs
in common source configuration. Strong GATE driving enables power switching using parallel MOSFETs in high
current system designs.
The device provides adjustable short circuit protection. Auto-retry and latch-off fault behavior can be configured.
By using CS+ and CS- pins, current sensing can be done either by an external sense resistor or by MOSFET
VDS sensing. High side or low side current sense resistor configuration is possible by using CS_SEL pin input.
The device also features diagnosis of the internal short circuit comparator using external control on SCP_TEST
input.
Evaluation Module Overview www.ti.com
2TPS4810-Q1 Evaluation Module for Smart High-Side Driver SLUUCV8 – OCTOBER 2023
Submit Document Feedback
Copyright © 2023 Texas Instruments Incorporated

2 Hardware
2.1 Overview
The TPS4810Q1EVM evaluation board enables evaluation of TPS48100-Q1 driver. The input power is applied
between connectors T1 and T4 while T2 and T3 provide an output connection to the load. Refer to the schematic
in Figure 4-1 and EVM test setup in Figure 3-1.
D3 provides the fault indication output for under-voltage fault, charge pump UVLO, short-circuit fault and during
SCP comparator diagnosis.
Table 2-1. TPS4810Q1EVM Evaluation Board Options and Setting
Part Number EVM Function Vin Range Vin UVLO ENABLE
(EN/UVLO)
Short Circuit Protection Features
Low Setting Hi Setting
TPS4810Q1EVM
Smart high
side driver with
reverse polarity
protection, short-
circuit protection
and diagnostics
24V–54V 24 V Active high 20 A 50 A
Low-side and high-
side using external
sense resistor
MOSFET VDS
sensing
Short-circuit
protection with auto-
retry/ latch response
2.2 General Configurations
2.2.1 Physical Access
Table 2-2 lists the TPS48111Q1EVM Evaluation Board input and output connector functionality. Table 2-3 and
Table 2-4 describe the test point availability and the jumper functionality.
Table 2-2. Input and Output Connector Functionality
Connector Label Description
T1 VIN Power input connector to the positive rail of the input power supply
T4 PGND Ground connection for the power supply
T2 VOUT Power output connector to the positive side of the load
T3 PGND Ground connection for the load
www.ti.com Hardware
SLUUCV8 – OCTOBER 2023
Submit Document Feedback
TPS4810-Q1 Evaluation Module for Smart High-Side Driver 3
Copyright © 2023 Texas Instruments Incorporated

Table 2-3. Test Points Description
Test Points Label Description
TP1 VIN Input power supply to the EVM
TP2 VOUT Output from the EVM
TP3 EN/UVLO Enable control (Active high) and undervoltage input
TP4 GATE GATE of the external Main MOSFET
TP5 G2 GATE of the charging MOSFET
TP6 TP6 Voltage sense node for FET diagnosis
TP7 INP1 Control input of external discharge FET
TP8 INP2 Control input of external charge FET
TP9 SCP_TEST Internal short circuit comparator (SCP) diagnosis input.
TP10 INP1/ Inversion of control input for external discharge FET
TP11 INP2/ Inversion of control input external charge FET
TP12 TMR Fault timer voltage
TP13 VAUX Auxiliary supply to bias the LEDs
TP14 RS+ Positive terminal of current sense input
TP15 RS- Negative terminal of current sense input
TP16, TP17 PGND Power Ground
TP18 GND Ground
TP19 FLT Fault output
Table 2-4. Jumper and LED Descriptions
Jumper Label Description
J1 SCP_TEST Internal short circuit comparator (SCP) diagnosis input.
1-2 Position disables the diagnosis function.
J2 TMR
Short-circuit protection delay setting.
1-2 Position sets 1 ms delay.
3-4 Position sets 10 ms delay.
5-6 Position sets the controller in Latch-off mode.
J3 ISCP
Short circuit protection threshold setting.
1-2 Position sets 20 A.
3-4 Position sets 30 A.
5-6 Position sets 50 A.
J4 CS_SEL
Current sense input selection.
1-2 Position selects high-side current sensing.
2-3 Position selects low-side current sensing.
D3
(RED – LED) D3 Fault indicator. LED turns ON for under-voltage fault, short-circuit fault, charge pump UVLO and during SCP comparator diagnosis.
2.2.2 Test Equipment and Setup
2.2.2.1 Power Supplies
One adjustable power supply with 0-V to 60V- output and 0-A to 50-A output current limit.
2.2.2.2 Meters
One DMM minimum needed.
2.2.2.3 Oscilloscope
A DPO2024 or equivalent, three 10 times voltage probes, and a DC current probe.
2.2.2.4 Loads
One resistive load or equivalent that can tolerate up to 50-A DC load at 60 V and capable of the output short.
Hardware www.ti.com
4TPS4810-Q1 Evaluation Module for Smart High-Side Driver SLUUCV8 – OCTOBER 2023
Submit Document Feedback
Copyright © 2023 Texas Instruments Incorporated

3 Implementation Results
3.1 Test Setup and Procedures
Make sure the evaluation board has default jumper settings as shown in Table 3-1.
Table 3-1. Default Jumper Setting for TPS4810Q1EVM Evaluation Board
J1 J2 J3 J4
1-2 5-6 1-2 1-2
Positive
Negative
Positive
Load
Negative
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
Power
Supply
Figure 3-1. TPS4810Q1EVM Setup with Test Equipment
Follow the below instructions before starting any test and repeat again before moving to next test.
• Set the power supply output (VIN) to zero volts.
• Turn ON the power supply and set the power supply output (VIN) to 48 V, current limit = 50 A.
• Turn OFF the power supply.
• Set the jumper setting on EVM to default position as shown in Table 3-1.
www.ti.com Implementation Results
SLUUCV8 – OCTOBER 2023
Submit Document Feedback
TPS4810-Q1 Evaluation Module for Smart High-Side Driver 5
Copyright © 2023 Texas Instruments Incorporated

3.1.1 Power-up with EN Control
Use the following instructions to verify the power up profile of TPS48100-Q1.
1. Connect the EN/UVLO pin (TP3) to ground.
2. Enable the EN/UVLO to HIGH to verify the startup profile of BST, GATE and SRC.
Figure 3-2. Start-Up Profile of Bootstrap Voltage with INP1=INP2 = GND, CBST = 470 nF
Figure 3-3. Start-Up Profile with INP1=INP2 = HIGH, CBST = 470 nF
Implementation Results www.ti.com
6TPS4810-Q1 Evaluation Module for Smart High-Side Driver SLUUCV8 – OCTOBER 2023
Submit Document Feedback
Copyright © 2023 Texas Instruments Incorporated

3.1.2 Overload and Short Circuit Protection Test
Use the following instructions to perform over current test on the TPS4810Q1EVM:
1. Turn ON the power supply and set the power supply output VIN = 48 V, current limit = 50 A.
2. Set the Short Circuit Protection (SCP) threshold at 30 A by installing jumper J3 in 3-4 position and install
jumper J2 in 1-2 position to set 1-ms delay.
3. Enable the control inputs (INP1 and INP2).
4. Now, load the output to 25 A with electronic load and apply a step of 10 A to observe the overload behavior
of TPS48100-Q1.
5. Disconnect the load.
6. To perform short-circuit test, uninstall J2 to set shortest SCP delay.
7. Perform output short to capture the short-circuit behavior of TPS48100-Q1.
Figure 3-4. Overcurrent Response of TPS4810Q1EVM for 25-A to 35-A Load Step
Figure 3-5. Auto-Retry Response of TPS48100-Q1 for an Overcurrent Fault
www.ti.com Implementation Results
SLUUCV8 – OCTOBER 2023
Submit Document Feedback
TPS4810-Q1 Evaluation Module for Smart High-Side Driver 7
Copyright © 2023 Texas Instruments Incorporated

Figure 3-6. Latch-off Response of TPS48100-Q1 for an Overcurrent Fault
Figure 3-7. Output Short-Circuit Response of TPS48100-Q1
Implementation Results www.ti.com
8TPS4810-Q1 Evaluation Module for Smart High-Side Driver SLUUCV8 – OCTOBER 2023
Submit Document Feedback
Copyright © 2023 Texas Instruments Incorporated

3.1.3 Short-Circuit Protection Diagnosis Test
Use the following instructions to perform the short circuit protection diagnosis test
1. Set the input supply voltage VIN to 48 V and current limit of 10 A.
2. Enable the power supply.
3. Now, toggle the SCP_TEST (TP9) and observe the response of G1PU/PD and FLTb pins during short circuit
comparator (SCP) diagnosis.
Figure 3-8 shows the SCP_TEST response of TPS48100-Q1 device.
Figure 3-8. SCP_TEST Response of TPS48100-Q1
www.ti.com Implementation Results
SLUUCV8 – OCTOBER 2023
Submit Document Feedback
TPS4810-Q1 Evaluation Module for Smart High-Side Driver 9
Copyright © 2023 Texas Instruments Incorporated

3.1.4 Input Reverse Polarity Test
Use the following instructions to test the input reverse polarity protection:
1. Set the jumper setting on EVM to default position as shown in Table 3-1.
2. Set the input supply voltage VIN to 60 V and current limit of 10 A.
3. Connect the power supply positive to T4 and power supply negative to T1. The power supply is now
connected in reverse polarity at the input of TPS48100-Q1.
4. Enable the power supply.
5. Observe the waveform at VOUT (TP2) with an oscilloscope.
Figure 3-9 shows input reverse polarity protection of TPS48100-Q1 on TPS4810Q1EVM Evaluation Board.
Figure 3-9. Input Reverse Polarity Protection of TPS48100-Q1 Device
Implementation Results www.ti.com
10 TPS4810-Q1 Evaluation Module for Smart High-Side Driver SLUUCV8 – OCTOBER 2023
Submit Document Feedback
Copyright © 2023 Texas Instruments Incorporated

4 Hardware Design Files
4.1 Schematic
Figure 4-1 illustrates the EVM schematic.
1
29
3
4
5
6
7
8
Q3
1
29
3
4
5
6
7
8
Q5
PGND
Aux Power Supply and Fault IndicatorShort-circuit Protection Setting
12
34 56
J2
TP12
TMR
Circuit Breaker Timer Setting
1
29
3
4
5
6
7
8
Q1
TMR
T1
CB70-14-CY
T4
CB70-14-CY
VOUT
T2
CB70-14-CY
T3
CB70-14-CY
6V - 54V
GND
GND
TP2
VOUT
TP1
VIN
TP5
G2
TP3
EN/UVLO
TP7
INP1
3
1
2
Q9
GND
2.2µF
25V
C15
VIN
TP13
VAUX
TP19
FLT
GND
6V - 54V
5V
100nF
100V
C9
0
R1
100nF
100V
C8
100k
R32
Red
1
2
D3
5.6V
D5
VAUX
VAUX
1
23
Q7
GND
3.16k
R21
INP1
3.16k
R31
TP10
INP1/
10.0k
R27
10.0k
R29
10.0k
R30 TP16
GND
TP17
GND
TP18
GND
GND
TP8
INP2
VAUX
1
23
Q8
GND
3.16k
R22
INP2
TP11
INP2/
GND
100nF
100V
C14
1
2 9
3
4
5
6
7
8
Q6
500µ
R4
500µ
R3
FLT
100V
47uF
C3
100
R10
100V
0.01uF
C2
VIN
470k
R7
PGND
68nF
C16
1ms 10ms
10nF
100V
C10
GND
2.21
R8
2.21
R15
2.21
R16
Green
D4
9.53k
R26
9.53k
R28
PGND
9.53k
R24
9.53k
R25
105K
R12
0
R2
2.21
R9
1
2 9
3
4
5
6
7
8
Q2
1
2 9
3
4
5
6
7
8
Q4
VOUT
PGND GND
1 2
NT2
NETTIE-SMT2-W0.8L3.3(MM)
1 2
NT1
NETTIE-SMT2-W0.8L3.3(MM)
680nF
C17
100V
1uF
C4
100V
1uF
C7
CS+ 18
CS- 17
FLT 5
NC 4
BST 12
SCP_TEST 10
EN/U VLO
1
CS_SEL
7
IN P1
3
NC 19
IS CP
8
G2
11
IN P2
2
G1PD 14
G1PU 15
SRC 13
TMR
9
VS
20
GND 6
TPS48100QDGXRQ1
U1
TMR
INP1
INP2
ISCP
TP9
SCP_TEST
VAUX
GND
3.16k
R23
SCP_TEST
GND
FLT
SCP_TEST
1 2 3
J4
VS
CS_SEL
CS_SEL
GND
VAUX
G2
G2
470nF
25V
C13
470nF
25V
C12
BST
0
R18
10.0
R17 GATE
TP4
GATE
BST
500µ
R13
500µ
R11
PGND
SOURCE_SEN_P
SOURCE_SEN_N
SOURCE_SIDE_SENSE
PGND
HS_SEN_P
HS_SEN_N
HIGH_SIDE_SENSE
VDS_SEN_P VDS_SEN_N
VDS_SEN_P
VDS_SEN_N
VDS_SENSE
0
RZ1 HS_SEN_P
0
RZ2 VDS_SEN_P
0
RZ3 SOURCE_SEN_P
0
RZ4 HS_SEN_N
0
RZ5 VDS_SEN_N
0
RZ6 SOURCE_SEN_N
CS-
CS+
CS+
CS-
TP14
RS+
TP15
RS-
CS+
CS-
100V
1µF
C5
100V
1µF
C6
PGND PGND
TP6
GND
R6
HS_SEN_P
100
R5
HS_SEN_N
0.1µF
100V
C1
SOURCE_SEN_P SOURCE_SEN_N
100
R14
0.1µF
100V
C11
1
2
J1
22284023
PGND PGND
ISCP
GND
12
34 56
J3
20A 30A 50A
0
R33
33.0k
R19
4.70k
R20
R34 R35
12
D1
5. 0SMDJ48CA
12
D2
5. 0SMDJ48CA
Figure 4-1. TPS4810Q1EVM: Evaluation Module Schematic
www.ti.com Hardware Design Files
SLUUCV8 – OCTOBER 2023
Submit Document Feedback
TPS4810-Q1 Evaluation Module for Smart High-Side Driver 11
Copyright © 2023 Texas Instruments Incorporated

4.2 PCB Layout
Figure 4-2 shows component placement of the EVAL Board, and Figure 4-4 and Figure 4-6 show PCB layout
images.
Figure 4-2. TPS4810Q1EVM Board Top Overlay Figure 4-3. TPS4810Q1EVM Board Bottom Overlay
Figure 4-4. TPS4810Q1EVM Board Top Layer Figure 4-5. TPS4810Q1EVM Board Bottom Layer
Hardware Design Files www.ti.com
12 TPS4810-Q1 Evaluation Module for Smart High-Side Driver SLUUCV8 – OCTOBER 2023
Submit Document Feedback
Copyright © 2023 Texas Instruments Incorporated

Figure 4-6. TPS4810Q1EVM Board Inner Signal
Layer
Figure 4-7. TPS4810Q1EVM Board Inner Routing
Layer
www.ti.com Hardware Design Files
SLUUCV8 – OCTOBER 2023
Submit Document Feedback
TPS4810-Q1 Evaluation Module for Smart High-Side Driver 13
Copyright © 2023 Texas Instruments Incorporated

4.3 Bill Of Materials (BoM)
Table 4-1 lists the EVM bill of materials.
Table 4-1. TPS4810Q1EVM Bill Of Materials
Designator Quantity Description Part Number Manufacturer
!PCB1 1 Printed Circuit Board LP100 Any
C3 1 CAP, AL, 47 uF, 100 V, +/- 20%, 0.32 ohm, AEC-
Q200 Grade 2, SMD EEV-FK2A470Q Panasonic
C4, C7 2 CAP, CERM, 1 uF, 100 V, +/- 10%, X7R, 1812 C4532X7R2A105K230KA TDK
C6 1 CAP, CERM, 1 µF, 100 V,+/- 10%, X7R, AEC-Q200
Grade 1, 0805 08051C105K4Z2A AVX
C8, C9 2 CAP, CERM, 0.1 uF, 100 V, +/- 10%, X7R, AEC-
Q200 Grade 1, 0805 CGA4J2X7R2A104K125AA TDK
C12 1 CAP, CERM, 0.47 uF, 25 V, +/- 10%, X7R, AEC-
Q200 Grade 1, 0603 CGA3E3X7R1E474K080AB TDK
C15 1 CAP, CERM, 2.2 µF, 25 V,+/- 10%, X7R, AEC-Q200
Grade 1, 0805 GCM21BR71E225KA73L MuRata
C16 1 CAP, CERM, 0.068 uF, 100 V, +/- 10%, X7R, 0805 C0805C683K1RACTU Kemet
C17 1 CAP, CERM, 0.68 uF, 50 V, +/- 10%, X7R, 0805 C0805C684K5RACTU Kemet
D1, D2 2 TVS DIODE 48VWM 77.4VC DO214AB 5.0SMDJ48CA Littelfuse Inc
D3 1 LED, Red, SMD LTST-C170KRKT Lite-On
D4 1 LED, Green, SMD LTST-C170KGKT Lite-On
D5 1 Diode, Zener, 5.6 V, 300 mW, AEC-Q101, SOD-323 SZMM3Z5V6ST1G ON Semiconductor
H1, H2, H3, H4 4 Machine Screw, Round, #4-40 x 1/4, Nylon, Philips
panhead NY PMS 440 0025 PH B&F Fastener Supply
H5, H6, H7, H8 4 Header 1902C Keystone
J1 1 Header, 2.54mm, 2x1, Tin, TH 22284023 Molex
J2, J3 2 Header, 100mil, 3x2, Tin, TH PEC03DAAN Sullins Connector Solutions
J4 1 Header, 100mil, 3x1, Tin, TH PEC03SAAN Sullins Connector Solutions
Q3, Q4, Q5, Q6 4 N-Channel 80 V 300 A (Tc) 375W (Tc) Surface Mount
PG-HSOG-8-1 IAUS300N08S5N012ATMA1 Infineon
Q7, Q8 2 MOSFET, N-CH, 60 V, 0.115 A, SOT-323 2N7002W-7-F Diodes Inc.
Q9 1 Transistor, NPN, 160 V, 0.3 A, SOT-23 PMBT5551,215 Nexperia
Hardware Design Files www.ti.com
14 TPS4810-Q1 Evaluation Module for Smart High-Side Driver SLUUCV8 – OCTOBER 2023
Submit Document Feedback
Copyright © 2023 Texas Instruments Incorporated

Table 4-1. TPS4810Q1EVM Bill Of Materials (continued)
Designator Quantity Description Part Number Manufacturer
R4, R11 2
Res Metal Strip 3921 0.0005 Ohm 1% 3W
±175ppm/°C Molded SMD SMD Embossed Plastic
T/R
WSL3921L5000FEA Vishay Dale
R5, R14 2 RES, 100, 1%, 0.25 W, AEC-Q200 Grade 0, 0603 CRCW0603100RFKEAHP Vishay Dale
R6 1 RES Thick Film, 100Ω, 1%, 0.5W, 100ppm/°C, 0805 CRCW0805100RFKEAHP Vishay Dale
R7 1 RES, 470 k, 1%, 0.1 W, 0603 RC0603FR-07470KL Yageo
R8, R9, R15, R16 4 RES, 2.21, 1%, 0.1 W, 0603 RC0603FR-072R21L Yageo
R12 1 RES SMD 105K OHM 1% 1/8W 0805 CRCW0805105KFKEA Vishay Dale
R17 1 RES, 10.0, 1%, 0.25 W, AEC-Q200 Grade 0, 0603 CRCW060310R0FKEAHP Vishay Dale
R18, R33 2 RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06030000Z0EA Vishay Dale
R19 1 RES, 33.0 k, 1%, 0.1 W, 0603 RC0603FR-0733KL Yageo
R20 1 RES, 4.70 k, 1%, 0.1 W, 0603 RC0603FR-074K7L Yageo
R21, R22, R31 3 RES, 3.16 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06033K16FKEA Vishay Dale
R24, R25, R26, R28 4 RES, 9.53 k, 1%, 0.1 W, 0603 RC0603FR-079K53L Yageo
R27, R29, R30 3 RES, 10.0 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805 ERJ-6ENF1002V Panasonic
R32 1 RES, 100 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW0603100KFKEA Vishay Dale
R34 1 RES Thick Film, 2.49kΩ, 1%, 0.33W, 100 ppm/°C,
0603 CRCW06032K49FKEAHP Vishay Dale
R35 1 RES Thick Film, 7.5kΩ, 1%, 0.33W, 100 ppm/°C,
0603 CRCW06037K50FKEAHP Vishay Dale
RZ1, RZ4 2 RES, 0, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 CRCW04020000Z0ED Vishay Dale
SH-J1, SH-J2, SH-J3,
SH-J4 4 Shunt, 100mil, Flash Gold, Black SPC02SYAN Sullins Connector Solutions
T1, T2, T3, T4 4 Terminal 90 A Lug CB70-14-CY Panduit
TP1, TP2, TP13 3 Test Point, Multipurpose, Red, TH 5010 Keystone
TP3, TP4, TP5, TP6,
TP7, TP8, TP9, TP12,
TP14, TP15, TP19
11 Test Point, Multipurpose, White, TH 5012 Keystone
TP10, TP11 2 Test Point, Multipurpose, Orange, TH 5013 Keystone
TP16, TP17, TP18 3 Test Point, Multipurpose, Black, TH 5011 Keystone
www.ti.com Hardware Design Files
SLUUCV8 – OCTOBER 2023
Submit Document Feedback
TPS4810-Q1 Evaluation Module for Smart High-Side Driver 15
Copyright © 2023 Texas Instruments Incorporated

Table 4-1. TPS4810Q1EVM Bill Of Materials (continued)
Designator Quantity Description Part Number Manufacturer
U1 1 Low IQ Smart High Side gate driver with SCP and
Diagnostics TPS48100QDGXRQ1 Texas Instruments
C1, C11 0 CAP, CERM, 0.1 µF, 100 V,+/- 10%, X8L, AEC-Q200
Grade 0, 0603 GCJ188L8EL104KA07D Murata
C2 0 CAP, CERM, 0.01 uF, 100 V, +/- 10%, X7R, 1206 12061C103KAT2A AVX
C5 0 CAP, CERM, 1 µF, 100 V,+/- 10%, X7R, AEC-Q200
Grade 1, 0805 08051C105K4Z2A AVX
C10 0 CAP, CERM, 0.01 uF, 100 V, +/- 5%, X7R, 0805 08051C103JAT2A AVX
C13 0 CAP, CERM, 0.47 uF, 25 V, +/- 10%, X7R, AEC-
Q200 Grade 1, 0603 CGA3E3X7R1E474K080AB TDK
C14 0 CAP, CERM, 0.1 uF, 100 V, +/- 10%, X7R, AEC-
Q200 Grade 1, 0805 CGA4J2X7R2A104K125AA TDK
FID1, FID2, FID3, FID4,
FID5, FID6 0 Fiducial mark. There is nothing to buy or mount. N/A N/A
Q1, Q2 0 N-Channel 80 V 300 A (Tc) 375W (Tc) Surface Mount
PG-HSOG-8-1 IAUS300N08S5N012ATMA1 Infineon
R1, R2 0 RES, 0, 5%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06030000Z0EA Vishay-Dale
R3, R13 0
Res Metal Strip 3921 0.0005 Ohm 1% 3W
±175ppm/°C Molded SMD SMD Embossed Plastic
T/R
WSL3921L5000FEA Vishay-Dale
R10 0 RES, 100, 1%, 0.5 W, AEC-Q200 Grade 0, 1206 CRCW1206100RFKEAHP Vishay-Dale
R23 0 RES, 3.16 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 CRCW06033K16FKEA Vishay-Dale
RZ2, RZ3, RZ5, RZ6 0 RES, 0, 5%, 0.063 W, AEC-Q200 Grade 0, 0402 CRCW04020000Z0ED Vishay-Dale
Hardware Design Files www.ti.com
16 TPS4810-Q1 Evaluation Module for Smart High-Side Driver SLUUCV8 – OCTOBER 2023
Submit Document Feedback
Copyright © 2023 Texas Instruments Incorporated

5 Additional Information
Trademarks
All trademarks are the property of their respective owners.
www.ti.com Additional Information
SLUUCV8 – OCTOBER 2023
Submit Document Feedback
TPS4810-Q1 Evaluation Module for Smart High-Side Driver 17
Copyright © 2023 Texas Instruments Incorporated

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.
WARNING
Evaluation Kits are intended solely for use by technically qualified,
professional electronics experts who are familiar with the dangers
and application risks associated with handling electrical mechanical
components, systems, and subsystems.
User shall operate the Evaluation Kit within TI’s recommended
guidelines and any applicable legal or environmental requirements
as well as reasonable and customary safeguards. Failure to set up
and/or operate the Evaluation Kit within TI’s recommended
guidelines may result in personal injury or death or property
damage. Proper set up entails following TI’s instructions for
electrical ratings of interface circuits such as input, output and
electrical loads.
NOTE:
EXPOSURE TO ELECTROSTATIC DISCHARGE (ESD) MAY CAUSE DEGREDATION OR FAILURE OF THE EVALUATION
KIT; TI RECOMMENDS STORAGE OF THE EVALUATION KIT IN A PROTECTIVE ESD BAG.

www.ti.com
2
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.

www.ti.com
3
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。
https://www.ti.com/ja-jp/legal/notice-for-evaluation-kits-delivered-in-japan.html
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.
【無線電波を送信する製品の開発キットをお使いになる際の注意事項】 開発キットの中には技術基準適合証明を受けて
いないものがあります。 技術適合証明を受けていないもののご使用に際しては、電波法遵守のため、以下のいずれかの
措置を取っていただく必要がありますのでご注意ください。
1. 電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用
いただく。
2. 実験局の免許を取得後ご使用いただく。
3. 技術基準適合証明を取得後ご使用いただく。
なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。
上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。 日本テキサス・イ
ンスツルメンツ株式会社
東京都新宿区西新宿６丁目２４番１号
西新宿三井ビル
3.3.3 Notice for EVMs for Power Line Communication: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page
電力線搬送波通信についての開発キットをお使いになる際の注意事項については、次のところをご覧くださ
い。https://www.ti.com/ja-jp/legal/notice-for-evaluation-kits-for-power-line-communication.html
3.4 European Union
3.4.1 For EVMs subject to EU Directive 2014/30/EU (Electromagnetic Compatibility Directive):
This is a class A product intended for use in environments other than domestic environments that are connected to a
low-voltage power-supply network that supplies buildings used for domestic purposes. In a domestic environment this
product may cause radio interference in which case the user may be required to take adequate measures.