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G5238F - DIGITAL PWM

Datasheet Summary

Description

The G5238F is a high performance AC/DC power supply controller which uses digital control technology to build peak current mode PWM flyback power supplies.

Features

  • while minimizing the external component count, simplifying EMI design and lowering the total bill of material cost. The G5238F removes the need for secondary feedback circuit while achieving excellent line and load regulation. It also eliminates the need for loop compensation components while maintaining stability over all operating conditions. Pulse-by-pulse waveform analysis allows for a loop response that is much faster than traditional solutions, resulting in improved dynamic load response f.

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Datasheet preview – G5238F

Datasheet Details

Part number G5238F
Manufacturer Global Semiconductor
File Size 898.13 KB
Description DIGITAL PWM
Datasheet download datasheet G5238F Datasheet
Additional preview pages of the G5238F datasheet.

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Full PDF Text Transcription

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G5238F Digital Green-Mode Quasi-Resonant Primary-Side PWM Power Switch 1.0 General Description The G5238F is a high performance AC/DC power supply controller which uses digital control technology to build peak current mode PWM flyback power supplies. The device operates in quasi-resonant mode to provide high efficiency along with a number of key built-in protection features while minimizing the external component count, simplifying EMI design and lowering the total bill of material cost. The G5238F removes the need for secondary feedback circuit while achieving excellent line and load regulation. It also eliminates the need for loop compensation components while maintaining stability over all operating conditions.
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