SLUUCV1 November   2023

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Setup
      1. 2.1.1 Connector Descriptions
      2. 2.1.2 Hardware Setup
  9. 3Implementation Results
    1. 3.1 Input and Output Capacitors
      1. 3.1.1 Feedforward Capacitor
  10. 4Hardware Design Files
    1. 4.1 Schematic
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials
  11. 5Additional Information
    1.     Trademarks

4.3 Bill of Materials

Table 5-1 lists the BOM for this EVM.

Table 4-1 TPS62A0xPEVM-018 and TPS62A0xAPEVM-018 Bill of Materials
QUANTITY REF DES VALUE DESCRIPTION SIZE PART NUMBER MFR
TPS62A0xPEVM-018
1 C1

47

μF

Capacitor, Ceramic, 47 uF, 10 V, +/- 20%, X7R, 1210

1210

GRM32ER71A476ME15L

 Murata

2

 C2,

C3

4.7μF

Chip Multilayer Ceramic Capacitors for General Purpose, 0805, 4.7uF, X7R, 15%, 10%, 10 V

 0805

GRM21BR71A475KE51L

 Murata
1 C4,

C5, C6, C7

22

Capacitor, Ceramic, 22 uF, 10 V, +/- 20%, X7R, 0805

0805

GRM21BZ71A226ME15L

Murata

1

C8(1)

120 pF

Capacitor, Ceramic, 120 pF, 50 V, +/- 5%, C0G/NP0, 0603

0603

GRM1885C1H121JA01D

 Murata
1 L1 1 μH Inductor, Shielded, 3.3 A, 0.04 Ω 2.5 × 1.2 × 2 mm DFE252012F-1R0M=P2 Murata
1 R1 200 k Resistor, Chip, 0.1 W, 1% 0603 Std Std
1 R2 100 k Resistor, Chip, 0.1 W, 1% 0603 Std Std
1 R6

100k

 Resistor, Chip, 0.1 W, 1% 0603 Std Std

1(SR-001)

 U1

TPS62A02

 IC, 5.5-V, 2-A Step-Down Converter

2.9

× 2.8 mm

TPS62A02PDDCR

 TI

1(SR-002)

 U1

TPS62A02A

 IC, 5.5-V, 2-A Step-Down Converter with forced PWM operation 2.9 x 2.8 mm

TPS62A02APDDCR

 TI

1(SR-003)

U1

TPS62A01

 IC, 5.5-V, 1-A Step-Down Converter 2.9 x 2.8 mm TPS62A0aPDDCR

TI

1(SR-004)

 U1 TPS62A01

A

 IC, 5.5-V, 1-A Step-Down Converter with forced PWM operation 2.9 x 2.8 mm TPS62A01APDDCR

TI
(1) C8 is feedforward capacitor which is optional. Device is fully functional without C8 also.