logo

NCP1239 Datasheet, ON Semiconductor

NCP1239 Datasheet, ON Semiconductor

NCP1239

datasheet Download (Size : 416.32KB)

NCP1239 Datasheet

NCP1239 controller

fixed frequency current-mode controller.

NCP1239

datasheet Download (Size : 416.32KB)

NCP1239 Datasheet

NCP1239 Features and benefits

NCP1239 Features and benefits

a timer-based fault detection circuitry that ensures a quasi-flat overload detection, independent of the input voltage. Features
* Fixed-Frequency 65-kHz or 100-kHz C.

NCP1239 Application

NCP1239 Application


* AC-DC Converters for TVs, Set-Top Boxes and Printers
* Offline Adapters for Notebooks and Netbooks SOIC−7 CAS.

NCP1239 Description

NCP1239 Description

Pin No. Pin Name Description 1 Fault The controller enters fault mode if the voltage of this pin is pulled above or below the fault thresholds. A precise pull up current source allows direct interface with an NTC thermistor. Fault detection tri.

Image gallery

NCP1239 Page 1 NCP1239 Page 2 NCP1239 Page 3

TAGS

NCP1239
Fixed
Frequency
Current-Mode
Controller
ON Semiconductor

Manufacturer


ON Semiconductor (https://www.onsemi.com/)

Related datasheet

NCP1230

NCP1230A

NCP1231

NCP1232

NCP1234

NCP1235

NCP1236

NCP1237

NCP1238

NCP120

NCP1200

NCP1200A

NCP1200CH

Since 2006. D4U Semicon.   |   Contact Us   |   Privacy Policy   |   Purchase of parts