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UL52B Datasheet PDF

Unisonic Technologies UL52B

UL52B is a high power factor linear constant current LED driver which is applied to LED lighting. The system is simple without transformer and electrolysis capacitor.
Part No. UL52B
Datasheet UL52B Download
Manufacturer
Unisonic Technologies
Description HIGH POWER FACTOR LINEAR CONSTANT CURRENT LED DRIVER
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UL52B datasheet page 1 preview

DESCRIPTION

UTC Through the distinctive constant current control technology, it realizes that constant current accuracy is less than ±5% and output current is adjustable through external resistor. High power factor and low harmonic distortion are the particular features. Therefore, LED lighting batch job can be realized.
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FEATURES

* No transformer and high voltage electrolysis capacitor * Integrated high voltage startup power supply circuit * Adjustable output current, max 60mA * Inter-chip current deviation < ±5% * Efficiency: >90% * Power factor: >0.95 * THD<20% * Over temperature protection * Application system no EMI problems HSOP-8
● ORDERING INFORMATION Ordering Number Lead Free Halogen Free UL52BL-SH2-R UL52BG-SH2-R Package HSOP-8 Packing Tape Reel UL52BG-SH2-R
● MARKING (1)Packing Type (2)Package Type (3)Green Package (1) R: Tape Reel (2) SH2: HSOP-8 (3) G: Halogen Free and Lead Free, L: Lead Free Copyright © 2017 Unisonic Technologies Co., Ltd 1 of 6 QW-R125-069.A UL52B
● PIN CONFIGURATION OUT4 1 OUT3 2 OUT2 3 OUT1 4 8 GND 7 NC 6 NC 5 REXT
● PIN

DESCRIPTION

PIN NO.
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