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UC3869 Datasheet - UTC

HIGH VOLTAGE GREEN MODE PWM CONTROLLER

UC3869 Features

* 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 65KHZ switching frequency

* Comprehensive protection coverage VDD Under Voltage Lockout with H

UC3869 General Description

The UTC UC3869 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. PWM switching frequency at normal operation is internally fixed and is trimmed to a t.

UC3869 Datasheet (287.31 KB)

Preview of UC3869 PDF

Datasheet Details

Part number:

UC3869

Manufacturer:

UTC

File Size:

287.31 KB

Description:

High voltage green mode pwm controller.

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UC3869 HIGH VOLTAGE GREEN MODE PWM CONTROLLER UTC

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