ZHCSNO6B February 2023 – March 2024 TPS628301 , TPS628302 , TPS628303 , TPS628304
PRODUCTION DATA
For this design example, use the parameters listed in Table 8-1 as the input parameters.
| DESIGN PARAMETER | EXAMPLE VALUE |
|---|---|
| Input voltage | 2.25 V to 5.5 V |
| Output voltage | 1.8 V |
| Output ripple voltage | < 15 mV |
Table 8-2 lists the components used for the example.
| REFERENCE | DESCRIPTION | MANUFACTURER |
|---|---|---|
| C1 | 4.7 µF, Ceramic capacitor, 6.3 V, X7R, size 0603, JMK107BB7475KA-T | Taiyo Yuden |
| C2 | 2 × 10 µF, Ceramic capacitor, 10 V, X7R, size 0603, GRM188Z71A106KA73D | Murata |
| L1 | 0.47 µH, Power inductor, XGL4015-471ME | Coilcraft |
| R1 | Depending on the output voltage, 1%, size 0402 | Std |
| R2 | 200 kΩ, Chip resistor, 1/16 W, 1%, size 0402 | Std |
| R3 | 100 kΩ, Chip resistor, 1/16 W, 1%, size 0402 | Std |