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NCP1238 Fixed-Frequency Controller

NCP1238 Description

NCP1238 Fixed Frequency Current Mode Controller for Flyback Converters The NCP1238 is a new generation of the NCP12xx fixed *frequency curren.
Pin No Pin Name Function 1 LATCH Latch. off Input 2 FB Feedback 3 CS Current Sense 4 GND. 5 DRV Drive Output 6 VCC VCC.

NCP1238 Features

* Timer
* Based Overload Protections with Auto
* Recovery (Option B) or Latched (Option A) Operation
* High
* Voltage Current Source with DSS with Built
* in Brown
* out and Line Overvoltage Protections
* Fixed
* Frequency Current

NCP1238 Applications

* ac
* dc Adapters for Notebooks, LCD, and Printers
* Offline Battery Chargers
* Consumer Electronic Power Supplies
* Auxiliary/Housekeeping Power Supplies
* For additional information on our Pb
* Free strategy and soldering details, please download th

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Fixed-Frequency Controller ON Semiconductor
ON Semiconductor NCP1238-like datasheet