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5 Bill of Materials

Table 5-1

 shows the bill of materials (BOM) for the TPS7A53EVM-080.

Table 5-1. Bill of Materials

Designator

Quantity

Value

Description

PackageReference

PartNumber

Manufacturer

!PCB1

1

Printed Circuit Board

LP080

Any

C3

1

10 µF

CAP CER 10 µF 10V X7R 0805

0805

C2012X7R1A106M125A
C

TDK Corporation

C8

1

1 µF

CAP CER 1µF 10V X7R 0402

0402

GMC04X7R105K10NT

Cal-Chip Electronics

C9

1

10000 pF

CAP CER 10000 pF 10V X7R 0402

0402

0402ZC103KAT2A

KYOCERA AVX

C10

1

47 µF

CAP CER 47 µF 6.3V 0805

0805

08056D476MAT2A

KYOCERA AVX

C18

1

0.1 µF

CAP CER 0.1 µF 50V X7R 0402

0402

C1005X7R1H104K050B
B

TDK Coorporation

C19, C20

2

10 µF

CAP CER 10UF 50V X7R 1206

1206

GMC31X7R106K50NT

Cal-Chip Electronics

J3, J4, J5, J19

4

Standard Banana Jack, insulated, 10A, red

571-0500

571-0500

DEM Manufacturing

J13, J14, J15, J26

4

Standard Banana Jack, insulated, 10A, black

571-0100

571-0100

DEM Manufacturing

J16

1

CONN HEADER VERT 2POS 2.54MM

Header, 2.54mm, 2x1, TH PBC02SAAN

Any

J17

1

CONN HEADER VERT 20POS 2MM

Header, 2.54mm, 10x2, 
TH

NRPN102PAEN-RC

Any

J22, J23

2

CONN SMA JACK STR 50 OHM PCB

SMA Straight Jack, TH

RF2-04A-T-00-50-G

Adam Tech

Q1

1

MOSFET, N-CH, 30 V, 5 A, DQK0006C (WSON-6)

DQK0006C

CSD17313Q2

Texas Instruments

R5

1

0 Ohm

RES 0 OHM JUMPER 1/10W 0603

0603

CR0603-10W-000T

Venkel

R6

1

13.3 kOhm

RES, 13.3 k, 1%, 0.1 W, 0603

0603

RC0603FR-0713K3L

Yageo

R14, R16

2

20 kOhm

20 kOhms ±1% 0.1W, 1/10W Chip Resistor 0402 
(1005 Metric) Automotive AEC-Q200 Thick Film

0402

ERJ-2RKF2002X

Panasonic

R20

1

49.9 Ohm

RES Thick Film, 49.9Ω, 1%, 0.75W, 100ppm/°C, 
1206

1206

CRCW120649R9FKEAH
P

Vishay Dale

SH-J1

1

1x2

Shunt, 100mil, Gold plated, Black

Shunt

SNT-100-BK-G

Samtec

TP1, TP2,TP3, TP4, TP5, 
TP6

6

Test Point, Compact, SMT

Testpoint_Keystone_Com
pact

5016

Keystone

U1

1

3-A, High-Accuracy, Automotive-Grade, Low-Noise, 
LDO Voltage Regulator

RTJ

TPS7A5310AQWRTJRQ
1

Texas Instruments

U2

1

5V, 7A/5A Low Side GaN Driver With 60MHz/1ns 
Speed, YFF0006AEAE (DSBGA-6)

YFF0006AEAE

LMG1020YFFR

Texas Instruments

www.ti.com

TPS7A53EVM-080 Schematic

SBVU078 – NOVEMBER 2022

Submit Document Feedback

TPS7A53EVM-080 Evaluation Module

11

Copyright © 2022 Texas Instruments Incorporated

Summary of Contents for TPS7A53EVM-080

Page 1: ...ow dropout linear regulator LDO Included in this user s guide are setup and operating instructions thermal and layout guidelines a printed circuit board PCB layout a schematic diagram and a bill of ma...

Page 2: ...sults 1 mA to 3 A Load Step 7 Figure 2 4 TPS7A53EVM 080 Load Transient Results 3 A to 1 mA Load Step 7 Figure 3 1 Top Assembly Layer and Silkscreen 8 Figure 3 2 Top Layer Routing 8 Figure 3 3 Layer 2...

Page 3: ...1 LDO Input Output Connector Descriptions 2 1 1 VIN and GND VIN and GND are the connection terminals for the input supply The VIN terminal is the positive connection and the GND terminal is the negat...

Page 4: ...ET drain to source voltage 2 2 4 J21 J21 is a high frequency kelvin connection that allows accurate measurements of the load transient MOSFET drain to source voltage 2 2 5 J22 J22 is the connection fo...

Page 5: ...installed on the EVM The TPS7A53A Q1 LDO can be enabled or disabled by using the J8 3 pin header Place a 2 pin shunt across the header to tie VIN to EN to enable the device Place a 2 pin shunt across...

Page 6: ...where damping can be installed include C2 and R3 C7 and R2 and C17 and R19 WARNING Current probe sensors can be tied to GND and must not come into contact with energized conductors See the user manua...

Page 7: ...12 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 configured in the function generator for repetitive low duty cycle load transient...

Page 8: ...2 are most at risk of raising the junction temperature during normal operation The LDO can become hot to the touch during normal operation see the thermal impedance discussion in the TPS7A53A Q1 data...

Page 9: ...5 Figure 3 7 Bottom Layer Routing Figure 3 8 Bottom Assembly Layer and Silkscreen www ti com Board Layout SBVU078 NOVEMBER 2022 Submit Document Feedback TPS7A53EVM 080 Evaluation Module 9 Copyright 2...

Page 10: ...k R16 20k R14 J20 1 2 3 4 J7 1 2 3 4 J6 GND GND BIAS OUT SS 13 3k R6 OUT TP5 10V 1uF C8 10V 0 01uF C9 0 R1 0 R4 1 MNT_1 MNT_2 MNT_3 MNT_4 J23 1 MNT_1 MNT_2 MNT_3 MNT_4 J21 1 MNT_1 MNT_2 MNT_3 MNT_4 J1...

Page 11: ...1 CONN HEADER VERT 20POS 2MM Header 2 54mm 10x2 TH NRPN102PAEN RC Any J22 J23 2 CONN SMA JACK STR 50 OHM PCB SMA Straight Jack TH RF2 04A T 00 50 G Adam Tech Q1 1 MOSFET N CH 30 V 5 A DQK0006C WSON 6...

Page 12: ...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 13: ...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 14: ...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 15: ...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 16: ...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 17: ...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...

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