SLVUBY6A August   2020  – June 2021 TPS628510 , TPS628511 , TPS628512

 

  1.   Trademarks
  2. 1Introduction
    1. 1.1 Performance Specifications
    2. 1.2 Modifications
      1. 1.2.1 Input and Output Capacitors
      2. 1.2.2 Adjustable-Output IC U1 Operation
      3. 1.2.3 Feedforward Capacitor
      4. 1.2.4 Soft-Start Time
  3. 2Setup
    1. 2.1 Connector Descriptions
    2. 2.2 Hardware Setup
  4. 3TPS62851xEVM-139 Test Results
  5. 4Board Layout
  6. 5Schematic and Bill of Materials
    1. 5.1 Schematic
    2. 5.2 Bill of Materials
  7. 6Revision History

5.2 Bill of Materials

Table 5-1 lists the BOM for this EVM.

Table 5-1 TPS62851xEVM-139 BOM
QTYREF DESVALUEDESCRIPTIONSIZEPART NUMBERMFR
-001-002

-003

11

1

C1470 pFCeramic Capacitor, 50 V, X7R0402any
11

1

C20.47 µFCeramic Capacitor, 16 V, X7R0603GRM188R71C474KA88DMuRata
33

3

C3, C5, C6,C1110 µFCeramic Capacitor, 10 V, X7R0603GRM188Z71A106MA73DMuRata
11

1

C40.1 µFCeramic Capacitor, 16 V, X7R0402any
11

1

C7100 µFPolymer Capacitor, 20 V7.3x4.3 mm20TQC100MYFPanasonic
11

1

C810 pFCeramic Capacitor, 50 V, COG/NPO0402GCM1555C1H100JA16DMuRata
22

2

C9, C1022 µFCeramic Capacitor, 10 V, X7R1206GCM31CR71A226KE02MuRata
11

1

L1470 nHInductor1008

DFE201210U-R47M

MuRata Toko
11

1

R180.6 kΩResistor 1%, 0.1 W0402any
11

1

R240.2 kΩResistor 1%, 0.1 W0402any
11

1

R3100 kΩResistor 1%, 0.1 W0402any
11

1

R48.06 kΩResistor 1%, 0.1 W0402any
0

0

1

U12.7-V to 6-V Adjustable-Frequency Step-Down ConverterSOT583TPS628510DRLRTexas Instruments

0

1

0

U12.7-V to 6-V Adjustable-Frequency Step-Down ConverterSOT583TPS628511DRLRTexas Instruments

1

0

0

U1

2.7-V to 6-V Adjustable-Frequency Step-Down Converter

SOT583

TPS628512DRLRTexas Instruments