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NCP1294

ON Semiconductor
Part Number NCP1294
Manufacturer ON Semiconductor
Description Forward PWM Controller
Published Jun 7, 2009
Detailed Description Flyback, Boost, Forward PWM Controller NCP1294 The NCP1294 fixed frequency feed forward voltage mode PWM controller cont...
Datasheet PDF File NCP1294 PDF File

NCP1294
NCP1294


Overview
Flyback, Boost, Forward PWM Controller NCP1294 The NCP1294 fixed frequency feed forward voltage mode PWM controller contains all of the features necessary to be configured in a Flyback, Boost or Forward topology.
This PWM controller has been optimized for high frequency primary side control operation.
In addition, this device includes such features as: Soft−Start, accurate duty cycle limit control, less than 50mA startup current, over and undervoltage protection, and bidirectional synchronization.
The NCP1294 is available in a 16 lead SOIC narrow surface mount package.
Features • 1.
0 MHz Frequency Capability • Fixed Frequency Voltage Mode Operation, with Feed Forward • Thermal Shutdown • Und...



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