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FAN6300H - Quasi-Resonant Current Mode PWM Controller

This page provides the datasheet information for the FAN6300H, a member of the FAN6300A Quasi-Resonant Current Mode PWM Controller family.

Description

1 DET This pin is connected to an auxiliary winding of the transformer via resistors of the divider for the following purposes: Generates a ZCD signal once the secondary

side switching current falls to zero.

Produces an offset voltage to compensate the threshold volta

Features

  • to enhance the performance of flyback converters. FAN6300A is applied on quasiresonant flyback converters where maximum operating frequency is below 100 kHz. FAN6300H is suitable for high.
  • frequency operation (up to 190 kHz). A built.
  • in HV startup circuit can provide more startup current to reduce the startup time of the controller. Once the VDD voltage exceeds the turn.
  • on threshold voltage, the HV startup function is disabled immediately to reduce power consumption. An in.

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Datasheet preview – FAN6300H

Datasheet Details

Part number FAN6300H
Manufacturer ON Semiconductor
File Size 562.00 KB
Description Quasi-Resonant Current Mode PWM Controller
Datasheet download datasheet FAN6300H Datasheet
Additional preview pages of the FAN6300H datasheet.

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Full PDF Text Transcription

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Highly Integrated Quasi-Resonant Current Mode PWM Controller FAN6300A / FAN6300H The highly integrated FAN6300A/H of PWM controller provides several features to enhance the performance of flyback converters. FAN6300A is applied on quasiresonant flyback converters where maximum operating frequency is below 100 kHz. FAN6300H is suitable for high−frequency operation (up to 190 kHz). A built−in HV startup circuit can provide more startup current to reduce the startup time of the controller. Once the VDD voltage exceeds the turn−on threshold voltage, the HV startup function is disabled immediately to reduce power consumption.
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