PS224A Overview
PS224A is specially designed for switching power supply system. Four important functions of PS224A are the followings: over-voltage protection, over-current protection, under-voltage protection and power good signal generating.
PS224A Key Features
- Over/Under-voltage protection and lock out
- Over-current protection and lock out
- Additional protection input
- Fault protection output with open drain output stage
- Open drain power good output signal for power good input
- Built-in 300mS power good delay
- AC on 75ms delay for UV/OC protection
- 38mS PSON/ control de-bounce
- Wide power supply range (3.8V~16V)
- Special care for AC power off