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PHY4943D - Power Supply Supervisor+PWM

General Description

power supply for desktop PCs.

It provides all the functions necessary to monitor and control the output of the power supply.

Key Features

  • PC half-bridge (or 494) power supply.
  • 280ms PG Time Delay Remote ON/OFF function 280 ms Time Delay for UVP On-chip error amplifier On-chip oscillator ,frequency is adjustable by external resistor.
  • PWM dead-time control Soft-start and maximum 90% duty cycle Compatible with WT7520 Pb-Free DIP-16L Package supervisor + PWM High integration & few external components Over-voltage protection for 3.3V, 5.

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Datasheet Details

Part number PHY4943D
Manufacturer Unknown Manufacturer
File Size 373.73 KB
Description Power Supply Supervisor+PWM
Datasheet download datasheet PHY4943D Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet.co.kr PHY4943D Power Supply Supervisor + PWM Features � � � � � � � � PC half-bridge (or 494) power supply � � � � � 280ms PG Time Delay Remote ON/OFF function 280 ms Time Delay for UVP On-chip error amplifier On-chip oscillator ,frequency is adjustable by external resistor � � � � PWM dead-time control Soft-start and maximum 90% duty cycle Compatible with WT7520 Pb-Free DIP-16L Package supervisor + PWM High integration & few external components Over-voltage protection for 3.3V, 5V ,12V and PT Under-voltage protection for 3.