SLVU777A September 2012 – November 2021 TPS54020
Table 4-1 presents the bill of materials for the EVM.
| Count | RefDes | Value | Description | Size | Part Number | Mfr |
|---|---|---|---|---|---|---|
| 1 | C1 | 68 µF | Capacitor, aluminum, 25 V, ±20% | 0.260 × 0.276 in | EEE-FK1E680P | Panasonic |
| 5 | C2, C5, C10, C13, C14 | 0.1 µF | Capacitor, ceramic, 25 V, X7R, 10% | 603 | Std | Std |
| 2 | C3, C4 | 22 µF | Capacitor, ceramic, 25 V, X5R, 10% | 1210 | Std | Std |
| 1 | C6 | 4.7 µF | Capacitor, ceramic, 25 V, X5R, 10% | 805 | Std | Std |
| 3 | C7, C8, C9 | 100 µF | Capacitor, ceramic, 6.3 V, X5R, 20% | 1210 | Std | Std |
| 0 | C11 | 820 pF | Capacitor, ceramic, 50 V, X7R, 10% | 603 | Std | Std |
| 1 | C12 | 22 nF | Capacitor, ceramic, 16 V, X7R, 10% | 603 | Std | Std |
| 1 | C15 | 220 pF | Capacitor, ceramic, 50 V, X7R, 10% | 603 | Std | Std |
| 2 | J1, J3 | ED120/2DS | Terminal block, 2 pin, 15 A, 5.1 mm | 0.40 × 0.35 in | ED120/2DS | OST |
| 1 | J2 | PEC03SAAN | Header, male 3 pin, 100-mil spacing | 0.100 in × 3 | PEC03SAAN | Sullins |
| 1 | J4 | ED555/2DS | Terminal block, 2 pin, 6 A, 3.5 mm | 0.27 × 0.25 in | ED555/2DS | OST |
| 2 | J5, J6 | PEC02SAAN | Header, male 2 pin, 100-mil spacing, | 0.100 in × 2 | PEC02SAAN | Sullins |
| 1 | L1 | 1.1 µH | Inductor, power choke, 20 ±% | 6.9 × 7 mm | 744314110 | IND_744314110 |
| 0 | R1 | 0 | Resistor, chip, 1/16W, 1% | 603 | Std | Std |
| 0 | R2 | 0 | Resistor, chip, 1/16W, 1% | 603 | Std | Std |
| 1 | R3 | 33.1 | Resistor, chip, 1/16W, 1% | 603 | Std | Std |
| 3 | R4 | 10k | Resistor, chip, 1/16W, 1% | 603 | Std | Std |
| 1 | R7 | 5.11k | Resistor, chip, 1/16W, 1% | 604 | Std | Std |
| 1 | R5 | 49.9 | Resistor, chip, 1/16W, 1% | 603 | Std | Std |
| 1 | R6 | 69.8k | Resistor, chip, 1/16W, 1% | 603 | Std | Std |
| 1 | R8 | 20.0k | Resistor, chip, 1/16W, 1% | 603 | Std | Std |
| 1 | R9 | 100k | Resistor, chip, 1/16W, 1% | 603 | Std | Std |
| 1 | R10 | 2.55k | Resistor, chip, 1/16W, 1% | 603 | Std | Std |
| 1 | R11 | 13.3k | Resistor, chip, 1/16W, 1% | 603 | Std | Std |
| 0 | R12 | 20.0k | Resistor, chip, 1/16W, 1% | 603 | Std | Std |
| 1 | R13 | 3.01k | Resistor, chip, 1/16W, 1% | 603 | Std | Std |
| 1 | Shunt1 | NA | Shunt, 100-mil, black | 0.100 in | 929950-00 | 3M |
| 2 | TP1, TP5 | 5010 | Test point, red, thru hole | 0.125 × 0.125 in | 5010 | Keystone |
| 6 | TP2, TP3, TP4, TP10, TP11, TP12 | 5012 | Test point, white, thru hole | 0.125 × 0.125 in | 5012 | Keystone |
| 4 | TP6, TP8, TP13, TP14 | 5011 | Test point, black, thru hole | 0.125 × 0.125 in | 5011 | Keystone |
| 2 | TP7, TP9 | 5013 | Test point, orange, thru hole | 0.125 x 0.125 in | 5013 | Keystone |
| 1 | U1 | TPS54020RUW | IC, 4.5 V–17 V input, 10-A sync. step down SWIFT converter | QFN | TPS54020RUW | TPS54020RUW |
| 1 | — | PCB, 3.0 in × 2.0 in × 0.062 in | PWR082 | Any | ||
| Note 1. This assembly is ESD sensitive. Observe ESD precautions. | ||||||