UC3869A - HIGH VOLTAGE GREEN MODE PWM CONTROLLER

UTC

UC3869A Datasheet Preview — Preview of UC3869A PDF

Datasheet Details

Part number	UC3869A
Manufacturer	UTC
File Size	300.02 KB
Description	HIGH VOLTAGE GREEN MODE PWM CONTROLLER
Datasheet	UC3869A-UTC.pdf

UC3869A Product details

Description

The UTC UC3869A 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 65 kHz 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) CMOS IC www. unison.

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Published: Apr 21, 2020 |