Datasheet Details
| Part number | UC3842A |
|---|---|
| Manufacturer | LINFINITY |
| File Size | 225.72 KB |
| Description | CURRENT MODE PWM CONTROLLER |
| Datasheet |
 UC3842A Datasheet
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General Description
The UC184xA family of control ICs provides all the necessary
Key Features
- to implement off-line fixed-frequency, current-mode switching power supplies with a minimum of external components. The current mode architecture demonstrates improved load regulation, pulse-by-pulse current limiting and inherent protection of the power supply output switch. The IC includes: A bandgap reference trimmed to ±1% accuracy, an error amplifier, a current sense comparator with internal clamp to 1V, a high current totem pole output stage for fast switching of power MOSFET's, and an ext.