SLVU263A August 2008 – October 2021 TPS54231
Table 4-1 presents the bill of materials for the TPS54231EVM-372.
| Count | RefDes | Value | Description | Size | Part Number | MFR |
|---|---|---|---|---|---|---|
| 2 | C1, C2 | 4.7 μF | Capacitor, Ceramic, 50V, X7R, 20% | 1210 | Std | Std |
| 0 | C10 | Open | 7343(D) | Std | Std | |
| 1 | C3 | 0.01 μF | Capacitor, Ceramic, 50V, X7R, 10% | 0603 | Std | Std |
| 1 | C4 | 0.1 μF | Capacitor, Ceramic, 16V, X7R, 10% | 0603 | Std | Std |
| 1 | C5 | 0.015 μF | Capacitor, Ceramic, 16V, X7R, 10% | 0603 | Std | Std |
| 1 | C6 | 1000 pF | Capacitor, Ceramic, 16V, X7R, 10% | 0603 | Std | Std |
| 1 | C7 | 47 pF | Capacitor, Ceramic, 16V, X7R, 10% | 0603 | Std | Std |
| 2 | C8, C9 | 47 μF | Capacitor, Ceramic, 6.3, X5R, 20% | 1206 | C3216X5R0J476MT | TDK |
| 1 | D1 | B240A | Diode, Schottky, 2A, 40V | SMA | B240A | Diodes Inc |
| 2 | J1, J4 | ED1514 | Terminal Block, 2-pin, 6-A, 3.5mm | 0.27 × 0.25 inch | ED1514 | OST |
| 2 | J2, J3 | PTC36SAAN | Header, 2-pin, 100mil spacing, (36-pin strip) | 0.100 × 2 | PTC36SAAN | Sullins |
| 1 | L1 | 10 μH | Inductor, SMT, 3.9A, 35 m? | 0.402 × 0.394 inch | MSS1038-103NL | Coilcraft |
| 1 | R1 | 332k | Resistor, Chip, 1/16W, 1% | 0603 | Std | Std |
| 1 | R2 | 68.1k | Resistor, Chip, 1/16W, 1% | 0603 | Std | Std |
| 1 | R3 | 29.4k | Resistor, Chip, 1/16W, 1% | 0603 | Std | Std |
| 1 | R4 | 0 | Resistor, Chip, 1/16W, 1% | 0603 | Std | Std |
| 1 | R5 | 10.2k | Resistor, Chip, 1/16W, 1% | 0603 | Std | Std |
| 1 | R6 | 3.24k | Resistor, Chip, 1/16W, 1% | 0603 | Std | Std |
| 0 | R7 | Open | Resistor, Chip, 1/16W, 1% | 0603 | Std | Std |
| 3 | TP1, TP3, TP5 | 5000 | Test Point, Red, Thru Hole Color Keyed | 0.100 × 0.100 inch | 5000 | Keystone |
| 3 | TP2, TP4, TP6 | 5001 | Test Point, Black, Thru Hole Color Keyed | 0.100 × 0.100 inch | 5001 | Keystone |
| 1 | U1 | TPS54231D | IC, DC-DC Converter, 28V, 2A | SO-8 | TPS54231D | TI |
| 1 | — | PCB | 2.0" x 2.0" x 0.062" | HPA372 | Any | |
| 1 | — | Shunt, 100-mil, Black | 0.100 | 929950-00 | 3M |