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NCP1294 - Forward PWM Controller

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.
  • Fix.

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Datasheet preview – NCP1294

Datasheet Details

Part number NCP1294
Manufacturer ON Semiconductor
File Size 309.08 KB
Description Forward PWM Controller
Datasheet download datasheet NCP1294 Datasheet
Additional preview pages of the NCP1294 datasheet.

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Full PDF Text Transcription

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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 • Undervoltage Lock−Out • Accurate Programmable Max Duty Cycle Limit • 1.
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