Diodes AP2805 - Manual (Page 13)

Data Sheet
500mA High-side Power Distribution Switch with Enable and Flag AP2805
Aug. 2012 Rev 1. 0 BCD Semiconductor Manufacturing Limited
13
Typical Application
Note 2: 2.2µF input capacitor is enough in most application cases.
If the VOUT is short to ground frequently during usage, large size input capacitor is necessary, recommend
22µF.
Figure 27. Typical Application of AP2805