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G5177

Global Semiconductor
Part Number G5177
Manufacturer Global Semiconductor
Description Digital Green-Mode PWM Controller
Published Apr 14, 2019
Detailed Description G5177 Low-Power Off-Line Digital Green-Mode PWM Controller DIGITAL PWM IC 1. General Description The G5177 is a high ...
Datasheet PDF File G5177 PDF File

G5177
G5177


Overview
G5177 Low-Power Off-Line Digital Green-Mode PWM Controller DIGITAL PWM IC 1.
General Description The G5177 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 directly drives a power BJT and 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 device together with an external active device (depletion mode NFET or NPN BJT) provides a fast start-up without compromising no-load power loss.
Global Semiconductor’...



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