SLVUCI7 July   2022 TPS22950-Q1

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
    1. 1.1 Description
    2. 1.2 Features
  4. 2Electrical Performance
  5. 3Schematic
  6. 4PCB Layout
    1. 4.1 Setup
  7. 5Operation
  8. 6Test Configurations
    1. 6.1 On-Resistance (Ron) Test Setup
    2. 6.2 Rise Time Test Setup
  9. 7Bill of Materials (BOM)

Bill of Materials (BOM)

Table 7-1 lists the TPS22950Q1EVM BOM.

Table 7-1 Bill of Materials

Designator

Quantity

Value

Description

Package Reference

Part Number

Manufacturer

!PCB1

1

Printed Circuit Board

PSIL224

Any

C1

1

100 µF

Multi-Layer Ceramic Capacitor 100uF 6.3 V X7S ±20% 1210 Emboss T/R

1210

GRT32EC70J107ME13L

Murata

C3

1

1 uF

CAP, CERM, 1 µF, 16 V,+/- 10%, X7R, AEC-Q200 Grade 1, 0805

805

C0805C105K4RACAUTO

Kemet

C4

1

0.1 uF

CAP, CERM, 0.1 uF, 50 V, +/- 10%, X7R, AEC-Q200 Grade 1, 0805

805

CEU4J2X7R1H104K125AE

TDK

H1, H2, H3, H4

4

Bumpon, Hemisphere, 0.44 X 0.20, Clear

Transparent Bumpon

SJ-5303 (CLEAR)

3M

J1, J2

2

Terminal Block, 5 mm, 2x1, Tin, TH

Terminal Block, 5 mm, 2x1, TH

691 101 710 002

Wurth Elektronik

JP1

1

Header, 100 mil, 2x1, Tin, TH

Header, 2 PIN, 100mil, Tin

PEC02SAAN

Sullins Connector Solutions

JP2, JP3

2

Header, 100mil, 3x1, TH

Header, 3x1, 100mil, TH

800-10-003-10-001000

Mill-Max

R1

1

10.0 k

RES, 10.0 k, 0.1%, 0.063 W, 0402

402

PCF0402-12-10K0BT1

TT Electronics/IRC

R2

1

2.49 k

RES, 2.49 k, 1%, 0.1 W, 0603

603

CRCW06032K49FKEA

Vishay-Dale

R3

1

619

RES, 619, 0.1%, 0.1 W, 0603

603

RT0603BRD07619RL

Yageo America

SH-J1, SH-J2, SH-J3

3

1x2

Shunt, 100 mil, Flash Gold, Black

Closed Top 100mil Shunt

SPC02SYAN

Sullins Connector Solutions

TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10

10

Test Point, Miniature, SMT

Test Point, Miniature, SMT

5019

Keystone

U1

1

5.5-V, 2.7-A, 34-mΩ Adjustable Current Limited Load Switch

SOT23-6

TPS22950C-Q1

Texas Instruments

C2, C5

0

10 uF

CAP, CERM, 10 uF, 16 V, +/- 10%, X7S, AEC-Q200 Grade 1, 0805

805

CGA4J1X7S1C106K125AC

TDK