Datasheet4U Logo Datasheet4U.com

NCP1246

Fixed Frequency Controller

NCP1246 Features

* a timerïbased 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 standby

NCP1246 General Description

Pin No 1 2 3 4 5 6 Pin Name LATCH FB CS GND DRV VCC Function LatchïOff Input Feedback + Shutdown pin Current Sense ï Drive output VCC input Pin Description Pull the pin up or down to latchïoff the controller. An internal current source allows the direct connection of an NTC for over temperature dete.

NCP1246 Datasheet (1.24 MB)

Preview of NCP1246 PDF

Datasheet Details

Part number:

NCP1246

Manufacturer:

ON Semiconductor ↗

File Size:

1.24 MB

Description:

Fixed frequency controller.
NCP1246 Product Preview Fixed Frequency Current Mode Controller for Flyback Converters The NCP1246 is a new fixedïfrequency currentïmode controller fe.

📁 Related Datasheet

NCP1240 Fixed Frequency Current-Mode Controller (ON Semiconductor)

NCP12400 Fixed Frequency Current-Mode Controller (ON Semiconductor)

NCP1244 Fixed Frequency Controller (ON Semiconductor)

NCP1247 Fixed Frequency Controller (ON Semiconductor)

NCP1248 Fixed Frequency Current Mode Controller (ON Semiconductor)

NCP1249 High-Voltage Current-Mode PWM Controller (ON Semiconductor)

NCP1249C High-Voltage Current-Mode PWM Controller (ON Semiconductor)

NCP1249D High-Voltage Current-Mode PWM Controller (ON Semiconductor)

NCP120 Very Low Dropout Bias Rail CMOS Voltage Regulator (ON Semiconductor)

NCP1200 PWM Current-Mode Controller (ON Semiconductor)

TAGS

NCP1246 Fixed Frequency Controller ON Semiconductor

Image Gallery

NCP1246 Datasheet Preview Page 2 NCP1246 Datasheet Preview Page 3

NCP1246 Distributor