SLVU453A April 2011 – October 2021 TPS54227
| RefDes | QTY | Value | Description | Size | Part Number | MFR |
|---|---|---|---|---|---|---|
| C1, C2 | 2 | 10 μF | Capacitor, Ceramic, 25 V, X5R, 20% | 1210 | Std | Std |
| C11 | 0 | Open | Capacitor, Ceramic | 1206 | Std | Std |
| C3, C7 | 2 | 0.1 μF | Capacitor, Ceramic, 50 V, X7R, 10% | 0603 | Std | Std |
| C4, C8 | 1 | Open | Capacitor, Ceramic | 0603 | Std | Std |
| C5 | 1 | 1.0 μF | Capacitor, Ceramic, 16 V, X7R, 10% | 0603 | Std | Std |
| C6 | 1 | 3300 pF | Capacitor, Ceramic, 25 V, X7R , 10% | 0603 | Std | Std |
| C9, C10 | 2 | 22 μF | Capacitor, Ceramic, 6.3 V, X5R, 20% | 1206 | C3216X5R0J226M | TDK |
| J1, J2 | 2 | ED555/2DS | Terminal Block, 2-pin, 6-A, 3.5 mm | 0.27 × 0.25 inch | ED555/2DS | Sullins |
| JP1 | 1 | PEC03SAAN | Header, Male 3-pin, 100-mil spacing | 0.100 inch × 3 | PEC03SAAN | Sullins |
| L1 | 1 | 1.5 μH | Inductor, SMT, 11 A, 9.7 mΩ | 0.256 × 0.280 inch | SPM6530T-1R5M100 | TDK |
| R1 | 1 | 8.25 k | Resistor, Chip, 1/16W, 1% | 0603 | Std | Std |
| R2 | 1 | 22.1 k | Resistor, Chip, 1/16W, 1% | 0603 | Std | Std |
| R3 | 1 | 0 | Resistor, Chip, 1/16W, 1% | 0603 | Std | Std |
| R4 | 1 | 10.0 k | Resistor, Chip, 1/16W, 1% | 0603 | Std | Std |
| R5 | 0 | Open | Resistor, Chip, 1/16W, 1% | 0603 | Std | Std |
| TP1, TP3, TP4, TP5, TP6, TP8 | 3 | 5000 | Test Point, Red, Thru Hole Color Keyed | 0.100 x 0.100 inch | 5000 | Keystone |
| TP2, TP7, TP9 | 3 | 5001 | Test Point, Black, Thru Hole Color Keyed | 0.100 × 0.100 inch | 5001 | Keystone |
| U1 | 1 | TPS54227DDA | IC, 2-A Output Single Sync. Step-Down | SO8[DDA] | TPS54227DDA | TI |
| – | 1 | Shunt, 100-mil, Black | 0.100 | 929950-00 | 3M | |
| – | 1 | PCB, 2.76 inch × 1.97 inch × 0.062 inch | HPA686 | Any |