UL83B NON ISOLATED BUCK CONSTANT CURRENT HIGH PF LED DRIVER

UTC

Description

UNISONIC TECHNOLOGIES CO., LTD UL83B Advance NON ISOLATED BUCK CONSTANT CURRENT HIGH PF LED DRIVER IC CMOS IC * .
UL83B are a highly integrated power switch with constant current (CC) control for LED lighting applications.

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Datasheet Specifications

Part number: UL83B
Manufacturer: UTC
File Size: 314.58 KB
Datasheet: UL83B-UTC.pdf
Description: NON ISOLATED BUCK CONSTANT CURRENT HIGH PF LED DRIVER

Features

* including LED short circuit protection, under voltage protection, over temperature adjustment function and so on. SOP-8
* FEATURES
* Active PFC for High PF and Low THD
* PF>0.9 with Universal Input
* The integrated 550V power mos.
* The integrated high voltage power supply func

Applications

* which is suitable for the non isolated buck LED constant current power supply with 85Vac~265Vac full range input voltage, active PFC control for high PF, low THD, and high efficiency. UL83B integrates 550V power MOSFET with high voltage startup and IC power supply circuit, which requires very few e

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UL83B NON ISOLATED BUCK CONSTANT CURRENT HIGH LED DRIVER UTC

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