SNVA869 November 2020 LP875761-Q1
See Table 5-1 for the recommended external components to use in this solution with the LP875761-Q1. It also shows the total solution size including the PMIC device and the external components.
SYSTEM COMPONENT | COUNT | VALUE | SIZE | PART NUMBER | MANUFACTURER | BOARD SIZE(1) |
---|---|---|---|---|---|---|
PMIC | 1 | - | 4.5 x 4 mm | LP875761ARNFRQ1 | TI | 27.5 mm2 |
Buck input capacitor | 4 | 10 µF | 0805 | GCM21BR71A106KE22L | Murata | 27 mm2 |
Buck output inductor | 4 | 0.33 µH | 1008 | DFE252012PD-R33M | Murata | 42 mm2 |
Buck output capacitor | 26 | 22 µF | 1206 | GCM31CR71A226KE02 | Murata | 283.9 mm2 |
Buck output capacitor | 4 | 100 nF | 0402 | GCM155R71C104JA55D | Murata | 12 mm2 |
Buck output capacitor | 4 | 10 nF | 0402 | GCM155R71H103KA55D | Murata | 12 mm2 |
VANA supply capacitor | 1 | 100 nF | 0402 | GCM155R71C104JA55D | Murata | 3 mm2 |
Snubber resistor | 4 | 3.9 Ω | 0402 | CRCW04023R90JNED | Vishay-Dale | 12 mm2 |
Snubber capacitor | 4 | 390 pF | 0402 | CGA2B2C0G1H391J050BA | TDK | 12 mm2 |
TOTAL | 52 | - | - | - | - | 431.4 mm2 |