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UC3800

Unisonic Technologies
Part Number UC3800
Manufacturer Unisonic Technologies
Description LOW COST POWER-SAVING MODE PWM CONTROLLER
Published Mar 7, 2016
Detailed Description UNISONIC TECHNOLOGIES CO., LTD UC3800 Preliminary LINEAR INTEGRATED CIRCUIT LOW COST POWER-SAVING MODE PWM CONTROLLE...
Datasheet PDF File UC3800 PDF File

UC3800
UC3800


Overview
UNISONIC TECHNOLOGIES CO.
, LTD UC3800 Preliminary LINEAR INTEGRATED CIRCUIT LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS  DESCRIPTION The UTC UC3800 is a high performance current mode PWM controller ideally suited for low standby power.
High voltage startup is implemented in UTC UC3800, which features with short startup time and no standby current.
At no load condition, the IC operates in power-saving mode for lower standby power, decreasing frequency for higher conversion efficiency at light load condition.
The internal slope compensation improves system stability at high PWM duty cycle output.
Leading-edge blanking on current sense input removes the signal glitch...



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