Silicon Touch Technology PS238
PS238 is specially designed for switching power supply system. Four important functions of PS238 are the followings: over-voltage protection, over-current protection, under-voltage protection and power good signal generating.| Part No. | PS238 |
|---|---|
| Datasheet | PS238 Download |
| Manufacturer |  Silicon Touch Technology |
| Description | 8-Channel Secondary Monitoring IC |
| Buy | Stock & Price |
GENERAL DESCRIPTION
OVP/UVP (Over-Voltage/Under-Voltage Protection) monitors 3.3V, 5V and six 12V to protect our power supply and PC, FPO/ goes to high when one of these supply voltages exceeds their normal operation voltage range. OCP (Over Current Protection) monitors IS33, IS5, IS12A, IS12B, IS12C, IS12D, IS12E, IS12F input current sense. An adjustable over-current condition composed of Iref and “protection current range resistor” helps users design OCP easily. An additional protection input pin provides the flexibility for design protection circuit. Power good signal generating notifies personal computer when power supply is ready or power supply is going to shutdown, therefore it can provide a reliable power supply environment.FEATURES
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● 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 3...
