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G5199 - Off-Line Digital Green-Mode Quasi-Resonant PWM Controller

Description

The G5199 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 G5199 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 fo.

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Datasheet preview – G5199

Datasheet Details

Part number G5199
Manufacturer Global Semiconductor
File Size 0.98 MB
Description Off-Line Digital Green-Mode Quasi-Resonant PWM Controller
Datasheet download datasheet G5199 Datasheet
Additional preview pages of the G5199 datasheet.

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Full PDF Text Transcription

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G5199 Off-Line Digital Green-Mode Quasi-Resonant PWM Controller 1.0 General Description The G5199 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 G5199 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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