PS222S |
Part Number | PS222S |
Manufacturer | SiTi |
Description | PS222S is specially designed for switching power supply system. Four important functions of PS222S are the following: over-voltage protection, over-current protection, under-voltage protection and pow... |
Features |
• Over/Under-voltage protection and lock out • Over-current protection and lock out • 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 • 73uS de-bounce for noise immunity • Wide power supply range (4.2V~16V) • Special care for AC power off 3-Channel Secondary Monitoring IC Version:A.001 -1- Block Diagram PS222S Vcc / VSx VS12 VS5 VS33 ISX IS12 IS5 IS33 155KΩ VCCI 12 UV 9KΩ Vref VCCI 12 OV 16KΩ Vref 58KΩ VCCI 5 UV 13.... |
Document |
PS222S Data Sheet
PDF 139.93KB |
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