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AP4341S - DYNAMIC PSR ACCELERATOR

Datasheet Summary

Description

The AP4341S is an output voltage detector for Primary Side Control System.

It is a low power loss solution.

It detects the output voltage and provides a periodical signal when the output voltage is lower than a certain threshold.

Features

  • Fast Detector of Supply Voltages.
  • 33kHz Output Pulse.
  • No External Components.
  • Low Power Loss for Green Mode.

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Datasheet Details

Part number AP4341S
Manufacturer DIODES
File Size 290.65 KB
Description DYNAMIC PSR ACCELERATOR
Datasheet download datasheet AP4341S Datasheet
Additional preview pages of the AP4341S datasheet.

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Full PDF Text Transcription

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NEW PRODUCT AP4341S DYNAMIC PSR ACCELERATOR Description The AP4341S is an output voltage detector for Primary Side Control System. It is a low power loss solution. It detects the output voltage and provides a periodical signal when the output voltage is lower than a certain threshold. The periodical signal can be coupled by the transformer to the primary side and provided as an awakening signal for the main primary side controller. By fast response to secondary side voltage, the AP4341S can effectively improve the transient performance of Primary Side Control System. Pin Assignments (Top View) GND 3 The AP4341S will enable a discharge circuit when it detects the output voltage is higher than a certain threshold.
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