SLUUCR7A January   2023  – December 2023

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Warning and Caution
  5. 2Introduction
    1. 2.1 Performance Specification
    2. 2.2 Dual Package Layout
    3. 2.3 Modifications
      1. 2.3.1 Input and Output Capacitors
      2. 2.3.2 Loop Response Measurement
  6. 3Setup
    1. 3.1 Connector Descriptions
    2. 3.2 Hardware Setup
  7. 4TPS62830xRZEREVM Test Results
  8. 5Board Layout
  9. 6Schematic and Bill of Materials
    1. 6.1 Schematic
    2. 6.2 Bill of Materials
  10. 7Revision History

6.2 Bill of Materials

Table 6-1 lists the BOM for this EVM.

Table 6-1 TPS62830xRZEREVM Bill of Materials
QUANTITY REF DES VALUE DESCRIPTION SIZE PART NUMBER MFR
TPS628302ARZEREVM TPS628303ARZEREVM TPS628304ARZEREVM

1

1

1

C1

4.7µF

 CAP, CERM, 4.7 µF, 6.3 V, ±10%, X7R, 0603

0603

JMK107BB7475KA-T

Taiyo Yuden

1

1

1

C4

47 µF

CAP, TA, 47 uF, 35 V, ±10%, 0.3 Ohm, 2917

2917

T495X476K035ATE300

Kemet

2

2

2

C5, C10

2200 pF

CAP, CERM, 2200 pF, 50 V, +/- 10%, X7R, 0402

0402

GRM155R71H222KA01D

MuRata

3

3

3

C6, C7, C8

10 µF

 CAP, CERM, 10 µF, 10 V, ±10%, X7R, 0603

0603

GRM188Z71A106KA73D

MuRata

1

1

1

L1

0.47 µH

Inductor, 4.8A, 0.47µH, 0.032 Ω

0805

LSCNE2012HKTR47MD

Taiyo Yuden

1

1

1

R1

1.02Meg

 Resistor, Chip, 0.1 W, 1%

0603

Std

 Std

1

1

1

R2

392k

 Resistor, Chip, 0.1 W, 1%

0603

 Std Std

2

2

2

R4, R5

100k

 Resistor, Chip, 0.1 W, 1%

0603

 Std Std

1

1

1

R6

1k

 Resistor, Chip, 0.1 W, 1%

0603

 Std Std

1

0

0

U1

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

1.0 × 2.0 mm

TPS628302ARZER

 Texas Instruments

0

1

0

 U1 IC, 5.5-V, 3-A Step-Down Converter 1.0 × 2.0 mm TPS628303ARZER Texas Instruments

0

0

1

 U1 IC, 5.5-V, 4-A Step-Down Converter 1.0 × 2.0 mm TPS628304ARZER Texas Instruments