Texas Instruments TPS7A13EVM-057 User Manual Download Page 4

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3.2.5 J18

J18 is the connection for the function generator to drive the gate driver device. J18 is terminated by the 50-Ω
resistor, R13.

3.2.6 J19

J19 is a high-frequency kelvin connection that allows accurate measurements of the load transient MOSFET
drain to source voltage.

3.2.7 J22

J22 is a high-frequency kelvin connection that allows accurate measurements of the load transient MOSFET
gate to source voltage.

3.2.8 TP2,TP3, and TP4

TP2, TP3, and TP4 allow the user to measure the gate drive resistances R8 and R9 when power is turned off to
the EVM.

3.2.9 TP5

TP5 is the enable pin to enable the gate driver device. Tie this pin to GND to enable the gate driver.

Setup

TPS7A13EVM-057 Evaluation Module

Summary of Contents for TPS7A13EVM-057

Page 1: ...a schematic diagram and a bill of materials BOM Throughout this document the terms evaluation board evaluation module and EVM are synonymous with the TPS7A13EVM 057 Table of Contents 1 Trademarks 2 2...

Page 2: ...Assembly Layer and Silk Screen 9 Figure 4 2 Top Layer Routing 9 Figure 4 3 Layer 2 9 Figure 4 4 Layer 3 9 Figure 4 5 Bottom Layer Routing 10 Figure 4 6 Bottom Assembly Layer and Silk Screen 10 Figure...

Page 3: ...und connection 3 1 3 VOUT and GND VOUT and GND are the connection terminals for the output load The VOUT terminal is the positive connection and the GND terminal is the negative that is ground connect...

Page 4: ...ncy kelvin connection that allows accurate measurements of the load transient MOSFET gate to source voltage 3 2 8 TP2 TP3 and TP4 TP2 TP3 and TP4 allow the user to measure the gate drive resistances R...

Page 5: ...header 1 Place a 2 pin shunt across the header to tie VIN to EN to enable the device 2 Place a 2 pin shunt across the header to tie GND to EN to disable the device Alternatively by connecting an exter...

Page 6: ...urrent probes a 10 AWG wire can be used WARNING The sensors of some current probes are tied to GND and cannot come into contact with energized conductors See the user manual of your current probe for...

Page 7: ...of 1 ms to prevent excessive heating of the pulsed resistors R2 R3 R4 R5 and R6 Configure a function generator for the 50 output in a 0 V DC to 5 V DC square pulse If necessary burst mode can be confi...

Page 8: ...4 TPS7A13EVM 057 Load Transient Results 300 mA to 1 mA Load Step Setup www ti com 8 TPS7A13EVM 057 Evaluation Module SBVU074 NOVEMBER 2021 Submit Document Feedback Copyright 2021 Texas Instruments Inc...

Page 9: ...LDO LMG1020YFFR gate driver and pulsed resistors R2 R3 R4 R5 and R6 are most at risk of raising to a high junction temperature during normal operation Figure 4 1 Top Assembly Layer and Silk Screen Fig...

Page 10: ...Layer Routing Figure 4 6 Bottom Assembly Layer and Silk Screen Board Layout www ti com 10 TPS7A13EVM 057 Evaluation Module SBVU074 NOVEMBER 2021 Submit Document Feedback Copyright 2021 Texas Instrume...

Page 11: ...50V 10uF C15 50V 10uF C14 1 00k R1 1 2 J13 50V 0 1uF C13 2 2 F 10V C2 10V 2 2uF C3 154 R5 154 R6 154 R4 154 R3 GND EN VIN EN VOUT 154 R2 100V 1pF C11 0 R11 0 R7 3 5 6 8 4 7 1 2 Q1 CSD17313Q2 1 2 3 4...

Page 12: ...anufacturing J18 1 SMA Straight Jack Gold 50 Ohm TH SMA Straight Jack TH 901 144 8RFX Amphenol RF Q1 1 30V MOSFET N CH 30 V 5 A DQK0006C WSON 6 DQK0006C CSD17313Q2 Texas Instruments None R8 1 2 49k RE...

Page 13: ...ht Jack TH 901 144 8RFX Amphenol RF J8 J10 0 Terminal Block 5 mm 2x1 Tin TH Terminal Block 5 mm 2x1 TH 691 101 710 002 Wurth Elektronik J13 0 Header 100mil 2x1 Gold TH Sullins 100mil 1x2 230 mil above...

Page 14: ...ther 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 tec...

Page 15: ...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 in...

Page 16: ...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 s...

Page 17: ...any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electr...

Page 18: ...R DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthe...

Page 19: ...change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of thes...