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G1515

Global Semiconductor
Part Number G1515
Manufacturer Global Semiconductor
Description ANALOG PWM
Published Apr 14, 2019
Detailed Description G1515 High Performance Current Mode PWM Controller ANALOG PWM IC 1. General Description The G1515 is a high performan...
Datasheet PDF File G1515 PDF File

G1515
G1515

Overview
G1515 High Performance Current Mode PWM Controller ANALOG PWM IC 1.
General Description The G1515 is a high performance AC/DC power supply controller for adapter applications requirements up to 75W。It can meet less than 80 mW standby power.
G1515 is a current mode PWM controller ,It operates in fixed frequency which is precisely set internally.
It could operate in Extended Burst Mode at no load or light load, in which mode switching loss is minimized and the frequency is adjusted internally.
To ensure that power supplies work quietly, the frequency is set beyond 22 KHz.
Small current is needed when G1515 starts up and works, thus a large value resistor could be used in the startup circuit...


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