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NCP1280 Datasheet, Equivalent, PWM Controller.Active Clamp Voltage Mode PWM Controller Active Clamp Voltage Mode PWM Controller |
| Part | NCP1280 |
|---|---|
| Description | Active Clamp Voltage Mode PWM Controller |
| Feature | NCP1280
Active Clamp Voltage Mode PWM Controller for Off-Line Applications
The NCP1280 provides a highly integrated solution for off−line power supplies requiring high−efficiency and low parts count. This voltage mode controller provides control outputs for driving a forward converter primary MOSFET and an auxiliary MOSFET for active clamp circuit. The second output with its programmable delay can also be used for driving a synchronous rectifier on the secondary or for asymmetric half bridge circuits. Incorporation of high voltage startup circuitry (with 700 V capability) reduces parts count. |
| Manufacture | ON |
| Datasheet |
| Part | NCP1280 |
|---|---|
| Description | Active Clamp Voltage Mode PWM Controller |
| Feature | NCP1280
Active Clamp Voltage Mode PWM Controller for Off-Line Applications
The NCP1280 provides a highly integrated solution for off−line power supplies requiring high−efficiency and low parts count. This voltage mode controller provides control outputs for driving a forward converter primary MOSFET and an auxiliary MOSFET for active clamp circuit. The second output with its programmable delay can also be used for driving a synchronous rectifier on the secondary or for asymmetric half bridge circuits. Incorporation of high voltage startup circuitry (with 700 V capability) reduces parts count. |
| Manufacture | ON |
| Datasheet |
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