SNVSAT4A September 2017 – June 2021 LP873220-Q1
The input capacitors CIN_LDO0 and CIN_LDO1 are shown in the Table 8-4. A ceramic input capacitor of 2.2 μF, 6.3 V is sufficient for most applications. Place the input capacitor as close as possible to the VIN_LDOx pin and AGND pin of the device. A larger value or higher voltage rating improves the input voltage filtering. Use X7R type of capacitors, not Y5V or F. DC bias characteristics of capacitors must be considered, the minimum effective input capacitance to ensure good performance is 0.6 μF per LDO input at maximum input voltage including tolerances, ambient temperature range, and aging. See Table 8-4.
|MANUFACTURER||PART NUMBER||VALUE||CASE SIZE||DIMENSIONS L × W × H (mm)||VOLTAGE RATING|
|Murata||GCM188R70J225KE22||2.2 µF (10%)||0603||1.6 × 0.8 × 0.8||6.3 V|
|Murata||GCM21BR71C475KA73||4.7 µF (10%)||0805||2 × 1.25 × 1.25||16 V|