UC3869H - HIGH VOLTAGE GREEN MODE PWM CONTROLLER

Name: UC3869H
SKU: UC3869H-1429385

UTC

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Datasheet Details

Part number	UC3869H
Manufacturer	UTC
File Size	312.58 KB
Description	HIGH VOLTAGE GREEN MODE PWM CONTROLLER
Datasheet	UC3869H-UTC.pdf

UC3869H Product details

Description

The UTC UC3869H is a highly integrated current mode PWM control IC with high voltage start up, optimized for high performance, low standby power consumption and cost effective offline flyback converter applications.

Features

S.
High voltage startup.
Power on soft start reducing MOSFET Vds stress.
Efficiency and minimum standby power.
Frequency shuffling for EMI.
Audio noise free operation.
Fixed 100KHZ switching frequency.
Comprehensive protection coverage VDD Under Voltage Lockout with Hysteresis (UVLO) Cycle-by-cycle over current protection (OCP) Overload Protection (OLP) External programmable Over Temperature Protection (OTP) VDD Over voltage Protection(OVP) www. unisonic. com. tw.

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Published: Apr 21, 2020 |