Datasheet4U Logo Datasheet4U.com

G5138PA - Digital Green-Mode QR Primary-Side PWM Power Switch

Description

The G5138P 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 -K version can operate at peak power mode with momentary peak power higher than the maximum continuous output power without design cost and size increase. The G5138P 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 conditi.

📥 Download Datasheet

Datasheet preview – G5138PA

Datasheet Details

Part number G5138PA
Manufacturer Global Semiconductor
File Size 677.92 KB
Description Digital Green-Mode QR Primary-Side PWM Power Switch
Datasheet download datasheet G5138PA Datasheet
Additional preview pages of the G5138PA datasheet.

📁 Similar Datasheet

  • G5130 - PSM Step-up DC/DC Converter (Global Mixed-mode Technology)
  • G5131 - PSM Step-up DC/DC Converter (Global Mixed-mode Technology)
  • G5132 - 1.2A Boost Converter (Global Mixed-mode Technology)
  • G5135 - Micro-Power Boost DC/DC Converter (Global Mixed-mode Technology)
  • G5139 - Boost White LED Driver (Global Mixed-mode Technology)
  • G5103 - Micro-power Step-Up DC/DC Converters (Global Mixed-mode Technology)
  • G5108 - Low-Noise Step-up DC-DC Converter (Global Mixed-mode Technology)
  • G510DS - GLASS PASSIVATED RECTIFIERS (Jingdao)
  • G510VS - GLASS PASSIVATED RECTIFIERS (Jingdao)
  • G5110 - 600k/1.2MHz TFT-LCD Step-Up DC-DC Converter (Global Mixed-mode Technology)
Other Datasheets by Global Semiconductor
  • G5138P - DIGITAL PWM
  • G5138PE - Digital Green-Mode QR Primary-Side PWM Power Switch
  • G5138PK - Digital Green-Mode QR Primary-Side PWM Power Switch
  • G5138PT - Digital Green-Mode QR Primary-Side PWM Power Switch
  • G5137P - DIGITAL PWM
  • G5162 - DIGITAL-IC
  • G5175 - DIGITAL PWM
  • G5176 - DIGITAL PWM

Full PDF Text Transcription

Click to expand full text
G5138P Series Digital Green-Mode Quasi-Resonant Primary-Side PWM Power Switch 1.0 General Description The G5138P 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 -K version can operate at peak power mode with momentary peak power higher than the maximum continuous output power without design cost and size increase.The G5138P removes the need for secondary feedback circuit while achieving excellent line and load regulation.
Published: |