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NCP1248

Fixed Frequency Current Mode Controller

NCP1248 Features

* a timer-based fault detection that ensures the detection of MARKING DIAGRAM 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

NCP1248 General Description

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 output VCC input 8 HV High

*voltage pin Pin Description Pull the pin up or down to latch

*off the controller. An internal current sourc.

NCP1248 Datasheet (1.17 MB)

Preview of NCP1248 PDF

Datasheet Details

Part number:

NCP1248

Manufacturer:

ON Semiconductor ↗

File Size:

1.17 MB

Description:

Fixed frequency current mode controller.
NCP1248 Fixed Frequency Current Mode Controller for Flyback Converters The NCP1248 is a new fixed-frequency current-mode controller featuring the Dy.

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TAGS

NCP1248 Fixed Frequency Current Mode Controller ON Semiconductor

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