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NCP1247 Fixed Frequency Controller

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Description

NCP1247 Fixed Frequency Current Mode Controller for Flyback Converters The NCP1247 is a new fixed *frequency current *mode controller .
Pin No Pin Name Function 1 LATCH Latch. Off Input 2 FB Feedback + Shutdown pin 3 CS Current Sense 4 GND 5 DRV 6 VCC. Drive ou.

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Features

* a timer
* based fault detection that ensures the detection of overload and an adjustable compensation to help keep the maximum power independent of the input voltage. Due to frequency foldback, the controller exhibits excellent efficiency in light load condition while still achieving very low

Applications

* AC
* DC Adapters for Notebooks, LCD, and Printers
* 10 ms Soft
* Start
* Offline Battery Chargers
* Internal Thermal Shutdown
* Consumer Electronic Power Supplies
* No
* Load Standby Power < 30 mW
* Auxiliary/Housekeep

NCP1247 Distributors

📁 Related Datasheet

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📌 All Tags

NCP1247 Fixed Frequency Controller ON Semiconductor
ON Semiconductor NCP1247-like datasheet
NCP1240
NCP12400
NCP1244
NCP1246
NCP1248