LC5200 - LED Drivers

Datasheet Summary

Description

LC5200 series is an off-line LED driver IC which includes both a main controller integrated circuit (MIC) and a power MOSFET.

Its high voltage capability allows direct connection to a wide range of supply voltages ranging from 25 to 400 V (recommended).

Features

Supply voltage, VBB, 450 V maximum, 25 to 400 V recommended; Note: lowest voltage can vary depending on LED loads.
Output current IO(max) options: ▫ 0.5 A, LC5205D ▫ 1.0 A, LC5210D.
Constant current control circuit: ▫ Fixed off-time PWM constant current control, off-time adjustable by external components ▫ Externally adjustable output current by input voltage to REF pin.
Output current dimming by external PWM signal; low signal to TOFF pin shuts off output current, and PWM s.

Allegro MicroSystems

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Datasheet Details

Part number	LC5200
Manufacturer	Allegro MicroSystems
File Size	648.06 KB
Description	LED Drivers
Datasheet	LC5200 Datasheet
Additional preview pages of the LC5200 datasheet.

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Full PDF Text Transcription

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LC5200 Series LED Drivers Features and Benefits ▪ Supply voltage, VBB, 450 V maximum, 25 to 400 V recommended; Note: lowest voltage can vary depending on LED loads ▪ Output current IO(max) options: ▫ 0.5 A, LC5205D ▫ 1.

Published: Jan 16, 2010 |