Texas Instruments TPS1HC30-Q1 User manual

User’s Guide
TPS1HC30-Q1 Evaluation Module
ABSTRACT
The TPS1HC30EVM is a hardware evaluation module (EVM) used to enable hardware engineers to evaluate
the full performance and functionality of the TPS1HC30-Q1 automotive high side switch. The TPS1HC30EVM
contains everything needed to test and assess the TPS1HC30-Q1 before designing it into part of a greater
application power system. The evaluation module is designed to either be used as a standalone board with an
attached voltage supply and output load or in conjunction with an underlying Texas Instruments microcontroller
by using the standardized BoosterPack™ headers. A wide range of application features such as current sensing,
programmable current limiting, and transient suppression are enabled and visible through use of this evaluation
module.
Table of Contents
1 Introduction.............................................................................................................................................................................2
2 BoosterPack™ Operation....................................................................................................................................................... 3
3 TPS1HC30EVM Schematic ....................................................................................................................................................4
4 Connection Descriptions....................................................................................................................................................... 5
5 Current Limit and Current Sense Configuration..................................................................................................................6
6 Transient Protection............................................................................................................................................................... 7
7 TPS1HC30EVM Assembly Drawings and Layout................................................................................................................ 8
8 Bill Of Materials.....................................................................................................................................................................14
9 Appendix - TPL0102-100 Resistance Codes...................................................................................................................... 16
List of Figures
Figure 3-1. TPS1HC30EVM Schematic.......................................................................................................................................4
Figure 7-1. Top Layer...................................................................................................................................................................8
Figure 7-2. Power Layer.............................................................................................................................................................. 9
Figure 7-3. Ground Layer.......................................................................................................................................................... 10
Figure 7-4. Bottom Layer........................................................................................................................................................... 11
Figure 7-5. 3D View - Top.......................................................................................................................................................... 12
Figure 7-6. 3D View - Bottom.....................................................................................................................................................13
List of Tables
Table 2-1. BoosterPack™ Pin Assignment................................................................................................................................... 3
Table 4-1. Connections and Test Points...................................................................................................................................... 5
Table 4-2. Jumper Configurations................................................................................................................................................5
Trademarks
BoosterPack™ and LaunchPad™ are trademarks of Texas Instruments.
All trademarks are the property of their respective owners.
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TPS1HC30-Q1 Evaluation Module 1
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1 Introduction
CAUTION
Caution
Caution Hot surface.
Contact may cause burns.
Do not touch!
The Texas Instruments TPS1HC30EVM is an evaluation module that is used to demonstrate and showcase all
of the features of the underlying TPS1HC30-Q1 automotive high side switch. This evaluation board provides
a seamless way to connect a power supply to the input of the TPS1HC30-Q1, connect a load to the output
channel, and switch on and off the device using the control pins of the chip itself. An onboard 3.3-V LDO is
included on the EVM to simplify controlling signals to the TPS1HC30-Q1 and easily assert and deassert logic
signals by the use of a set of external hardware jumpers. Additionally, this EVM includes BoosterPack headers
allowing the user to easily connect the TPS1HC30-Q1 high side switch to an underlying microcontroller and write
software to control and configure the device.
Features of the TPS1HC30EVM include:
• Standalone operation with standard bench equipment or easy pairing with external microcontroller through
BoosterPack headers
• Onboard TPL0102-100 digital potentiometer to allow for a programmable current limit through I2C
• Potentiometer for SNS and ILIM resistors, allowing for easy configuration of external resistance values
• Onboard 3.3-V LDO, allowing for control signals to be manipulated by set of jumpers
• Four-layer 2-oz board layout and copper area for thermal performance
• Optional footprints for input TVS diodes to extend transient protection of the device
Introduction www.ti.com
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2 BoosterPack™ Operation
While the TPS1HC30EVM can be used as a standalone evaluation board without the need of any external
microcontroller, the EVM also comes populated with BoosterPack headers to enable easy interface with a Texas
Instruments microcontroller. The 40-pin headers of the BoosterPack headers are used, however all signals can
be accessed using headers J1 and J2 enabling use with the 20-pin header. Additionally, by populating the "LDO
to BP Power" jumper, the user has the ability to power the underlying LaunchPad™ through the integrated 3.3-V
LDO on the TPS1HC30EVM. The following table contains a list of pins connected to the BoosterPack header.
Table 2-1. BoosterPack™ Pin Assignment
BoosterPack Pin Function Note
J1-1 3.3-V power rail Disconnect "LDO to BP Power" if powering from USB.
J1-5 Open-drain FAULT pin from TPS1HC30-Q1
J13 controls whether the FAULT pin is pulled up from
the BoosterPack's 3.3-V rail or the 3.3-V onboard LDO
of the TPS1HC30EVM.
J1-6 Current sensing through the SNS pin
Resistor controlled either by digital potentiometer U3,
potentiometer labeled "SNS" or soldered down resistor
R12
J1-9 I2C SDA line for onboard TPL0102-100 digipot
(controlling the current limit) Pulled up to BoosterPack's 3.3-V rail
J1-10 I2C SCL line for onboard TPL0102-100 digipot
(controlling the current limit) Pulled up to BoosterPack's 3.3-V rail
J2-5 EN to enable VOUT Active high. Can be connected to PWM.
J2-6 LATCH pin of TPS1HC30-Q1 Controls latching behavior of the TPS1HC30-Q1. See
the device data sheet for details.
J2-7 DIAG_EN pin of TPS1HC30-Q1 Enables and disables diagnostics for the TPS1HC30-
Q1. See the device data sheet for details.
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3 TPS1HC30EVM Schematic
OUT 1
DNC 2
PG 3
4
EN
5
NC 6 DELAY
7
IN
8
9
EP GND
TPS7A1633DGNR
U1
+3.3V
1
Analog_In
2
LP_UART_RX
3
LP_UART_TX
4
GPIO !
5
Analog In
6
SPI_CLK
7
GPIO !
8
I2C_SCL
9
I2C_SDA
10
+5V 21
GND 22
Analog_In 23
Analog_In 24
Analog_In 25
Analog_In 26
Analog_In/I2S_WS 27
Analog_In/I2S_SCLK 28
Analog_Out/I2S_SDout 29
Analog_Out/I2S_SDin 30
J1/J3
SSQ-110-03-T-D
GPIO !
31 GPIO !
32 GPIO !
33 GPIO !
34 Timer_Cap/GPIO !
35 Timer_Cap/GPIO !
36 PWM/GPIO !
37 PWM/GPIO !
38 PWM/GPIO !
39 PWM/GPIO !
40
GPIO ! 11
SPI_CS/GPIO ! 12
SPI_CS/GPIO ! 13
SPI_MISO 14
SPI_MOSI 15
RST 16
GPIO 17
GPIO ! 18
PWM/GPIO ! 19
GND 20
J2/J4
SSQ-110-03-T-D
1
2
J16
961102-6404-AR
GND
2.2µF
50V
C2
100V
1uF
C1
GND
1
2
3
J14
961103-6804-AR
3.3V LDO
TP3
5126
EN_IC
DIAG_EN_IC
EN_IC
LATCH_IC
FAULT_IC
SNS_IC
1.0k
R7
59.0k
R4
TP6
5011
TP7
5011
TP8
5011
GND
25V
0.22uF
C3
25V
0.1uF
C4
IC_GND
3V3LDO
1
2
D2
SMBJ36CA
DIAG_EN_IC LATCH_ICEN_IC
Ground Network
High Side Switch
10.0k
R10
10.0k
R9
1
2
3
J15
961103-6804-AR
DIGIPOT_IN
HA 1
LA 2
WA 3
HB 4
LB 5
WB 6
A2
7
VSS 8
SDA
9SCL
10
GND 11
A1
12
A0
13
VDD
14
TPL0102-100PWR
U3
GND
DIGIPOT_IN
GND
DIGIPOT_SDA
DIGIPOT_SCL
DIGIPOT_SDA
DIGIPOT_SCL
1.00k
R12
SNS_IC
GND
SNS_BP
Analog Sensing
TP9
5126
SNS_BP
LATCH_IC
DIAG_EN_IC
TP4
5126
Digital Potentiometer
FAULT_IC
10.0k
R8
GND
GND
1
2
J12
961102-6404-AR
1
2
3
J9
961103-6804-AR
1
2
3
J10
961103-6804-AR
1
2
3
J11
961103-6804-AR
1
2
3
J13
961103-6804-AR
TP1
5010
TP2
5010
1
2
J17
961102-6404-AR
100V
100pF
C5
1 3
D1
BAS21-7-F
1
3
D4
BAS21-7-F
1
2
D3
SMBJ36CA TP5
5126
R13
3362P-1-102TLF
VBB VOUT
R6
3362P-1-104TLF
4.99k
R1
4.99k
R2
4.99k
R3
4.99k
R11 4.99k
R5
TP10
5126
VOUT 9
VOUT 10
VBB
12
VBB
13
FAULT
4
DIAG_EN
3
EN
2
ILIM 7 LATCH
5
SNS
6Thermal_Pad 15
NC 8
NC 11
NC 14
GND 1
TPS1HC30BQPWPRQ1
U2
J5
SPC15363
J7
SPC15363
J8
SPC15354
J6
SPC15354
Figure 3-1. TPS1HC30EVM Schematic
TPS1HC30EVM Schematic www.ti.com
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4 Connection Descriptions
Most connectors and test points are labeled with their functional names on the silk screen of the PCB and
the actual component names are omitted to avoid clutter on the silk screen of the EVM. Likewise, jumpers are
labeled to be self explanatory. The following tables contain a description of each test point and its purpose.
Note that by default the TPS1HC30EVM comes configured for standalone operation with no attached
LaunchPad.
Table 4-1. Connections and Test Points
Connector or Test Point Description
J5, VBB test points VBB input (supply)
J7, VOUT test points VOUT output (from device)
J6, J8, GND test points Ground connection (system ground)
DIAG_EN Enable and disable diagnostics on the TPS1HC30-Q1
EN Enable line for the TPS1HC30-Q1
LATCH Controls latch functionality for the TPS1HC30-Q1
SNS Current sense test point for the current sense output of the
TPS1HC30-Q1
FAULT Open-drain fault test point for the TPS1HC30-Q1. Pullup source can
be configured using J13.
Table 4-2. Jumper Configurations
Jumper Function, Setting
Current limit setting
POT enables the physical "Current Limit" potentiometer, DIGI POT
enables the digital potentiometer U3 (TPL0102-100), not populating
the jumper defaults to the solder down resistor pad, R4.
SNS pot enable
Enables the physical "SNS" potentiometer connected to the current
sense output of the TPS1HC30-Q1. Not populating this jumper
defaults to the solder down resistor, R12.
LDO_EN / LDO_DIS Enables and disables the onboard 3.3-V LDO
J13 (fault pullup) Configures where the fault pin is pulled up from. This jumper is either
from the 3.3-V LDO or the 3.3-V rail from the attached LaunchPad.
LDO to BP power
Connects the output of the onboard 3.3-V LDO to the 3.3-V rail of
the attached BoosterPack. This jumper is used to power the attached
LaunchPad using the LDO of the TPS1HC30EVM.
DIAG_EN Connects the TPS1HC30-Q1's DIAG_EN signal to either the LDO's
3.3-V signal or ground
EN Connects the TPS1HC30-Q1's EN signal to either the LDO's 3.3-V
signal or ground
LATCH Connects the TPS1HC30-Q1's LATCH signal to either the LDO's
3.3-V signal or ground
GND net bypass Bypasses the resistor and diode ground network and connects IC
ground to system ground
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5 Current Limit and Current Sense Configuration
The current limit resistor connected to the ILIM pin configures the current limit of the TPS1HC30-Q1 device.
Based off the limit of this resistor, the allowed current that passes through the high side switch can be controlled.
The TPS1HC30EVM provides three different ways of configuring the effective value of the resistance on the ILIM
pin:
• With a physical potentiometer labeled "Current Limit"
• Using a soldered down resistor, R6
• Through I2C using an onboard digital potentiometer, U2 (TPL0102-100)
See the Table 4-2 section for details on how to configure each one of these jumpers.
For the digital potentiometer option, the user has the ability to control the current limit via the TPL0102-100
digital potentiometer with I2C. The SDA and SCL lines of the digital potentiometer are connected to the
standardized J1-9 and J1-10 pins of the BoosterPack header. Both pins are pulled up with pullup resistors
connected to the LaunchPad's 3.3-V power rail. For more details on how to program the TPL0102-100 device,
refer to the TPL0102 Two 256-Taps Digital Potentiometers With Non-Volatile Memory data sheet.
In the TPS1HC30EVM, both channels of the digital potentiometer are connected in series with each other,
allowing for a greater resolution of configurable current limit value. The target address of the TPL0102-100 is
configured to be 0x56. To configure the current limit, a simple 3-byte I2C write transaction must be performed to
set the configured resistance value. The first byte must be 0x00 (corresponding to the resistance value register)
and the next two bytes must be the corresponding resistance codes from the table in Appendix - TPL0102-100
Resistance Codes. These two values add up in series to make up the total resistance connected to the ILIM pin
of the TPS1HC30-Q1. After the STOP condition is written through the I2C line, the configured resistance value
takes effect on the TPL0102-100.
For the current sense resistance connected to the SNS pin, the "SNS Pot Enable" jumper controls the source. If
this jumper is populated, the "SNS" potentiometer is used to increase and decrease the resistance connected to
the SNS pin. If this jumper is not populated, the solder down pad, R13, must be used to provide the necessary
resistance value. The output of the TPS1HC30-Q1's SNS pin is an analog current that is a representation of the
load current going through the switch. The purpose of the sense resistor is to convert this current into a voltage
so that an ADC can convert it into a value for a microcontroller to use. For the TPS1HC30EVM, the voltage
across the sense resistor can either be read externally through the SNS test point or from the BoosterPack's
standardized analog J1-6 pin.
Current Limit and Current Sense Configuration www.ti.com
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6 Transient Protection
The TPS1HC30EVM provides several footprints and populated components used to mitigate transient power
events such as ESD, surges, and inductive load turn-offs. These protection mechanisms are provided in addition
to the integrated transient mitigation features of the TPS1HC30-Q1. Refer to the TPS1HC30-Q1 data sheet for
more information about the internal protections that the device provides.
The TPS1HC30EVM provides the following transient protection features:
• Input TVS diode on VS (D2) to protect against upstream power events (not populated)
• Optional external inductive load turn-off diode footprints on D3 to provide a mechanism to discharge an
inductive load if the internal clamp is not adequate (not populated)
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7 TPS1HC30EVM Assembly Drawings and Layout
Figure 7-1. Top Layer
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Figure 7-2. Power Layer
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Figure 7-3. Ground Layer
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Figure 7-4. Bottom Layer
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Figure 7-5. 3D View - Top
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Figure 7-6. 3D View - Bottom
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8 Bill Of Materials
Designator Quality Value Description Package Reference Part Number Manufacturer
C1 1 1 uF CAP, CERM, 1 uF, 100 V, +/- 10%, X7S, AEC-Q200
Grade 1, 0805 805 CGA4J3X7S2A105K125AB TDK
C2 1 2.2 uF CAP, CERM, 2.2 uF, 50 V, +/- 10%, X7R, AEC-Q200
Grade 1, 0805 805 CGA4J3X7R1H225K125AB TDK
C3 1 0.22 uF CAP, CERM, 0.22 uF, 25 V, +/- 10%, X8R, AEC-Q200
Grade 0, 0603 603 CGA3E3X8R1E224K080AB TDK
C4 1 0.1 uF CAP, CERM, 0.1 uF, 25 V, +/- 10%, X8R, AEC-Q200
Grade 0, 0603 603 CGA3E2X8R1E104K080AA TDK
C5 1 100 pF CAP, CERM, 100 pF, 100 V, +/- 5%, C0G/NP0, AEC-
Q200 Grade 1, 0603 603 GCM1885C2A101JA16D MuRata
D1, D4 2 200 V Diode, Switching, 200 V, 0.2 A, SOT-23 SOT-23 BAS21-7-F Diodes Inc.
J1/J3, J2/J4 2 Receptacle, 2.54mm, 10x2, Tin, TH 10x2 Receptacle SSQ-110-03-T-D Samtec
J5, J7 2 BANANA JACK, SOLDER LUG, RED, TH Red Insulated Banana
Jack SPC15363 Tenma
J6, J8 2 BANANA JACK, SOLDER LUG, BLACK, TH Black Insulated Banana
Jack SPC15354 Tenma
J9, J10, J11, J13, J14,
J15 6 Header, 2.54mm, 3x1, Gold, TH Header, 2.54mm, 3x1, TH 961103-6804-AR 3M
J12, J16, J17 3 Header, 2.54mm, 2x1, TH Header, 2.54mm, 2x1, TH 961102-6404-AR 3M
R1, R2, R3, R5, R11 5 4.99 k RES, 4.99 k, 1%, 0.1 W, AEC-Q200 Grade 0, 0603 603 CRCW06034K99FKEA Vishay-Dale
R6 1 100 kΩ
Res Cermet Trimmer 100K Ohm 10% 1/2W 1(Elec)/
1(Mech)Turn 5mm (6.71 X 7.04 X 14.63mm) Pin Thru-
Hole Tube
PTH_TRIMMER_6MM60_
6MM99 3362P-1-104TLF Bourns
R7 1 1.0 k RES, 1.0 k, 5%, 0.125 W, AEC-Q200 Grade 0, 0805 805 ERJ-6GEYJ102V Panasonic
R8, R9, R10 3 10.0 k RES, 10.0 k, 0.05%, 0.1 W, AEC-Q200 Grade 0, 0603 603 ERA-3ARW103V Panasonic
R13 1 1 k 1 kOhms 0.5W, 1/2W PC Pins Through Hole Trimmer
Potentiometer Cermet 1 Turn Top Finger Adjustment
PTH_POT_6MM6_6MM9
93362P-1-102TLF Bourns
SH-J1, SH-J2, SH-J3, SH-
J4, SH-J5, SH-J6, SH-J7,
SH-J8, SH-J9
9 1x2 Shunt, 100mil, Gold plated, Black Shunt SNT-100-BK-G Samtec
TP1, TP2 2 Test Point, Multipurpose, Red, TH Red Multipurpose
Testpoint 5010 Keystone
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Designator Quality Value Description Package Reference Part Number Manufacturer
TP3, TP4, TP5, TP9,
TP10 5 Test Point, Multipurpose, Green, TH Green Multipurpose Testpoint 5126 Keystone
TP6, TP7, TP8 3 Test Point, Multipurpose, Black, TH Black Multipurpose
Testpoint 5011 Keystone
U1 1
Single Output LDO, 100 mA, Fixed 3.3 V Output, 3
to 60 V Input, with Enable and Power Good, 8-pin
MSOP (DGN), -40 to 125 degC, Green (RoHS & no
Sb/Br)
DGN0008C TPS7A1633DGNR Texas
Instruments
U2 1 30-mΩ, 5-A Single-Channel Smart High-Side Switch,
HTSSOP14 HTSSOP14 TPS1HC30BQPWPRQ1 Texas Instruments
U3 1
256-Taps Dual-Channel Digital Potentiometer With
I2C Interface and Nonvolatile Memory, PW0014A
(TSSOP-14)
PW0014A TPL0102-100PWR Texas
Instruments
D2, D3 0 Diode TVS Single Bi-Dir 36V 600W 2-Pin SMB DO-214AA SMBJ36CA Littelfuse
R4 0 59.0 k RES, 59.0 k, 1%, 0.125 W, AEC-Q200 Grade 0, 0805 805 ERJ-6ENF5902V Panasonic
R12 0 1.00 k RES, 1.00 k, 1%, 0.25 W, 0805 805 ERJ-P06F1001V Panasonic
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9 Appendix - TPL0102-100 Resistance Codes
Step Hex Binary Resistance (kΩ)
0 (zero-scale) 0x00h 0000 0000 100.00
1 0x01h 0000 0001 99.61
2 0x02h 0000 0010 99.22
3 0x03h 0000 0011 98.83
4 0x04h 0000 0100 98.44
5 0x05h 0000 0101 98.05
6 0x06h 0000 0110 97.66
7 0x07h 0000 0111 97.27
8 0x08h 0000 1000 96.88
9 0x09h 0000 1001 96.48
10 0x0Ah 0000 1010 96.09
11 0x0Bh 0000 1011 95.70
12 0x0Ch 0000 1100 95.31
13 0x0Dh 0000 1101 94.92
14 0x0Eh 0000 1110 94.53
15 0x0Fh 0000 1111 94.14
16 0x10h 0001 0000 93.75
17 0x11h 0001 0001 93.36
18 0x12h 0001 0010 92.97
19 0x13h 0001 0011 92.58
20 0x14h 0001 0100 92.19
21 0x15h 0001 0101 91.80
22 0x16h 0001 0110 91.41
23 0x17h 0001 0111 91.02
24 0x18h 0001 1000 90.63
25 0x19h 0001 1001 90.23
26 0x1Ah 0001 1010 89.84
27 0x1Bh 0001 1011 89.45
28 0x1Ch 0001 1100 89.06
29 0x1Dh 0001 1101 88.67
30 0x1Eh 0001 1110 88.28
31 0x1Fh 0001 1111 87.89
32 0x20h 0010 0000 87.50
33 0x21h 0010 0001 87.11
34 0x22h 0010 0010 86.72
35 0x23h 0010 0011 86.33
36 0x24h 0010 0100 85.94
37 0x25h 0010 0101 85.55
38 0x26h 0010 0110 85.16
39 0x27h 0010 0111 84.77
40 0x28h 0010 1000 84.38
41 0x29h 0010 1001 83.98
42 0x2Ah 0010 1010 83.59
43 0x2Bh 0010 1011 83.20
44 0x2Ch 0010 1100 82.81
45 0x2Dh 0010 1101 82.42
Appendix - TPL0102-100 Resistance Codes www.ti.com
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Step Hex Binary Resistance (kΩ)
46 0x2Eh 0010 1110 82.03
47 0x2Fh 0010 1111 81.64
48 0x30h 0011 0000 81.25
49 0x31h 0011 0001 80.86
50 0x32h 0011 0010 80.47
51 0x33h 0011 0011 80.08
52 0x34h 0011 0100 79.69
53 0x35h 0011 0101 79.30
54 0x36h 0011 0110 78.91
55 0x37h 0011 0111 78.52
56 0x38h 0011 1000 78.13
57 0x39h 0011 1001 77.73
58 0x3Ah 0011 1010 77.34
59 0x3Bh 0011 1011 76.95
60 0x3Ch 0011 1100 76.56
61 0x3Dh 0011 1101 76.17
62 0x3Eh 0011 1110 75.78
63 0x3Fh 0011 1111 75.39
64 0x40h 0100 0000 75.00
65 0x41h 0100 0001 74.61
66 0x42h 0100 0010 74.22
67 0x43h 0100 0011 73.83
68 0x44h 0100 0100 73.44
69 0x45h 0100 0101 73.05
70 0x46h 0100 0110 72.66
71 0x47h 0100 0111 72.27
72 0x48h 0100 1000 71.88
73 0x49h 0100 1001 71.48
74 0x4Ah 0100 1010 71.09
75 0x4Bh 0100 1011 70.70
76 0x4Ch 0100 1100 70.31
77 0x4Dh 0100 1101 69.92
78 0x4Eh 0100 1110 69.53
79 0x4Fh 0100 1111 69.14
80 0x50h 0101 0000 68.75
81 0x51h 0101 0001 68.36
82 0x52h 0101 0010 67.97
83 0x53h 0101 0011 67.58
84 0x54h 0101 0100 67.19
85 0x55h 0101 0101 66.80
86 0x56h 0101 0110 66.41
87 0x57h 0101 0111 66.02
88 0x58h 0101 1000 65.63
89 0x59h 0101 1001 65.23
90 0x5Ah 0101 1010 64.84
91 0x5Bh 0101 1011 64.45
92 0x5Ch 0101 1100 64.06
93 0x5Dh 0101 1101 63.67
www.ti.com Appendix - TPL0102-100 Resistance Codes
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TPS1HC30-Q1 Evaluation Module 17
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Step Hex Binary Resistance (kΩ)
94 0x5Eh 0101 1110 63.28
95 0x5Fh 0101 1111 62.89
96 0x60h 0110 0000 62.50
97 0x61h 0110 0001 62.11
98 0x62h 0110 0010 61.72
99 0x63h 0110 0011 61.33
100 0x64h 0110 0100 60.94
101 0x65h 0110 0101 60.55
102 0x66h 0110 0110 60.16
103 0x67h 0110 0111 59.77
104 0x68h 0110 1000 59.38
105 0x69h 0110 1001 58.98
106 0x6Ah 0110 1010 58.59
107 0x6Bh 0110 1011 58.20
108 0x6Ch 0110 1100 57.81
109 0x6Dh 0110 1101 57.42
110 0x6Eh 0110 1110 57.03
111 0x6Fh 0110 1111 56.64
112 0x70h 0111 0000 56.25
113 0x71h 0111 0001 55.86
114 0x72h 0111 0010 55.47
115 0x73h 0111 0011 55.08
116 0x74h 0111 0100 54.69
117 0x75h 0111 0101 54.30
118 0x76h 0111 0110 53.91
119 0x77h 0111 0111 53.52
120 0x78h 0111 1000 53.13
121 0x79h 0111 1001 52.73
122 0x7Ah 0111 1010 52.34
123 0x7Bh 0111 1011 51.95
124 0x7Ch 0111 1100 51.56
125 0x7Dh 0111 1101 51.17
126 0x7Eh 0111 1110 50.78
127 0x7Fh 0111 1111 50.39
128 0x80h 1000 0000 50.00
129 0x81h 1000 0001 49.61
130 0x82h 1000 0010 49.22
131 0x83h 1000 0011 48.83
132 0x84h 1000 0100 48.44
133 0x85h 1000 0101 48.05
134 0x86h 1000 0110 47.66
135 0x87h 1000 0111 47.27
136 0x88h 1000 1000 46.88
137 0x89h 1000 1001 46.48
138 0x8Ah 1000 1010 46.09
139 0x8Bh 1000 1011 45.70
140 0x8Ch 1000 1100 45.31
141 0x8Dh 1000 1101 44.92
Appendix - TPL0102-100 Resistance Codes www.ti.com
18 TPS1HC30-Q1 Evaluation Module SLVUCI3 – JUNE 2022
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Step Hex Binary Resistance (kΩ)
142 0x8Eh 1000 1110 44.53
143 0x8Fh 1000 1111 44.14
144 0x90h 1001 0000 43.75
145 0x91h 1001 0001 43.36
146 0x92h 1001 0010 42.97
147 0x93h 1001 0011 42.58
148 0x94h 1001 0100 42.19
149 0x95h 1001 0101 41.80
150 0x96h 1001 0110 41.41
151 0x97h 1001 0111 41.02
152 0x98h 1001 1000 40.63
153 0x99h 1001 1001 40.23
154 0x9Ah 1001 1010 39.84
155 0x9Bh 1001 1011 39.45
156 0x9Ch 1001 1100 39.06
157 0x9Dh 1001 1101 38.67
158 0x9Eh 1001 1110 38.28
159 0x9Fh 1001 1111 37.89
160 0xA0h 1010 0000 37.50
161 0xA1h 1010 0001 37.11
162 0xA2h 1010 0010 36.72
163 0xA3h 1010 0011 36.33
164 0xA4h 1010 0100 35.94
165 0xA5h 1010 0101 35.55
166 0xA6h 1010 0110 35.16
167 0xA7h 1010 0111 34.77
168 0xA8h 1010 1000 34.38
169 0xA9h 1010 1001 33.98
170 0xAAh 1010 1010 33.59
171 0xABh 1010 1011 33.20
172 0xACh 1010 1100 32.81
173 0xADh 1010 1101 32.42
174 0xAEh 1010 1110 32.03
175 0xAFh 1010 1111 31.64
176 0xB0h 1011 0000 31.25
177 0xB1h 1011 0001 30.86
178 0xB2h 1011 0010 30.47
179 0xB3h 1011 0011 30.08
180 0xB4h 1011 0100 29.69
181 0xB5h 1011 0101 29.30
182 0xB6h 1011 0110 28.91
183 0xB7h 1011 0111 28.52
184 0xB8h 1011 1000 28.13
185 0xB9h 1011 1001 27.73
186 0xBAh 1011 1010 27.34
187 0xBBh 1011 1011 26.95
188 0xBCh 1011 1100 26.56
189 0xBDh 1011 1101 26.17
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TPS1HC30-Q1 Evaluation Module 19
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Step Hex Binary Resistance (kΩ)
190 0xBEh 1011 1110 25.78
191 0xBFh 1011 1111 25.39
192 0xC0h 1100 0000 25.00
193 0xC1h 1100 0001 24.61
194 0xC2h 1100 0010 24.22
195 0xC3h 1100 0011 23.83
196 0xC4h 1100 0100 23.44
197 0xC5h 1100 0101 23.05
198 0xC6h 1100 0110 22.66
199 0xC7h 1100 0111 22.27
200 0xC8h 1100 1000 21.88
201 0xC9h 1100 1001 21.48
202 0xCAh 1100 1010 21.09
203 0xCBh 1100 1011 20.70
204 0xCCh 1100 1100 20.31
205 0xCDh 1100 1101 19.92
206 0xCEh 1100 1110 19.53
207 0xCFh 1100 1111 19.14
208 0xD0h 1101 0000 18.75
209 0xD1h 1101 0001 18.36
210 0xD2h 1101 0010 17.97
211 0xD3h 1101 0011 17.58
212 0xD4h 1101 0100 17.19
213 0xD5h 1101 0101 16.80
214 0xD6h 1101 0110 16.41
215 0xD7h 1101 0111 16.02
216 0xD8h 1101 1000 15.63
217 0xD9h 1101 1001 15.23
218 0xDAh 1101 1010 14.84
219 0xDBh 1101 1011 14.45
220 0xDCh 1101 1100 14.06
221 0xDDh 1101 1101 13.67
222 0xDEh 1101 1110 13.28
223 0xDFh 1101 1111 12.89
224 0xE0h 1110 0000 12.50
225 0xE1h 1110 0001 12.11
226 0xE2h 1110 0010 11.72
227 0xE3h 1110 0011 11.33
228 0xE4h 1110 0100 10.94
229 0xE5h 1110 0101 10.55
230 0xE6h 1110 0110 10.16
231 0xE7h 1110 0111 9.77
232 0xE8h 1110 1000 9.38
233 0xE9h 1110 1001 8.98
234 0xEAh 1110 1010 8.59
235 0xEBh 1110 1011 8.20
236 0xECh 1110 1100 7.81
237 0xEDh 1110 1101 7.42
Appendix - TPL0102-100 Resistance Codes www.ti.com
20 TPS1HC30-Q1 Evaluation Module SLVUCI3 – JUNE 2022
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