| Description | The UC1903 family of quad supply and line monitor integrated circuits will respond to under- and over-voltage conditions on up to four continuously monitored voltage levels. An internal op-amp inverter allows at least one of these levels to be negative. A separate line/switcher sense input is available to provide early warning of line or other power source failures. The fault window adjustment cir... |
| Features |
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• Inputs for Monitoring up to Four Separate Supply Voltage Levels • Internal Inverter for Sensing a Negative Supply Voltage • Line/Switch Sense Input for Early Power Source Failure Warning • Programmable Under- and Over-Voltage Fault Thresholds with Proportional Hysteresis • A Precision 2.5-V Reference • General Purpose Op-Amp for Auxiliary Use •... |
| Datasheet |
 UC3903 Datasheet - 827.70KB |
