SLVUCB0A September   2021  – November 2022 TPSM82864A , TPSM82866A

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
    1. 1.1 Performance Specification
    2. 1.2 Modifications
      1. 1.2.1 Input and Output Capacitors
      2. 1.2.2 Feedforward Capacitor
      3. 1.2.3 VSET/MODE Resistor
      4. 1.2.4 Loop Response Measurement
  4. 2Setup
    1. 2.1 Setup
    2. 2.2 Input, Output Connector and Jumper Descriptions
  5. 3Safety Instructions
  6. 4Test Results
  7. 5Board Layout
  8. 6Schematic and Bill of Materials
    1. 6.1 Schematic
    2. 6.2 Bill of Materials
  9. 7Revision History

Bill of Materials

Table 6-1 lists the BOM for this EVM.

Table 6-1 TPSM8286xAA0xEVM Bill of Materials
COUNT DESIGNATOR VALUE DESCRIPTION SIZE PART NUMBER MANUFACTURER
-001 -002 -003 -004
1 1 1 1 C1 22 µF CAP, CERM, 6.3 V, ±20%, X7R 0805 GRM21BZ70J226ME44L Murata
1 1 1 1 C2 47 µF CAP, CERM, 6.3 V, ±20%, X6S 0805 JMK212BC6476MG-T Taiyo Yuden
1 1 1 1 C3 47 µF CAP, CERM, 10 V, ±20%, X7R 1210 LMK325B7476MM-PR Taiyo Yuden

4

4

4

4

R1, R2, R3, R5 100 kΩ RES, 100 kΩ, 1%, 0.1 W 0603 Std

Std

1 0 0 0 U1 3.5 × 4 mm TPSM82866AA0SRDJR Texas Instruments
0 1 0 0 U1 3.5 × 4 mm TPSM82864AA0SRDJR Texas Instruments
0 0 1 0 U1(1) 3.5 × 4 mm TPSM82866AA0HRDMR Texas Instruments
0 0 0 1 U1(1) 3.5 × 4 mm TPSM82864AA0HRDMR Texas Instruments
These U1 devices may not contain the correct top side markings. They are still fully tested and functional devices.