IR21571S - FULLY INTEGRATED BALLAST CONTROL IC

Name: IR21571S
SKU: IR21571S-795823

International Rectifier

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Datasheet Details

Part number	IR21571S
Manufacturer	International Rectifier
File Size	514.67 KB
Description	FULLY INTEGRATED BALLAST CONTROL IC
Datasheet	IR21571S-InternationalRectifier.pdf

IR21571S Product details

Description

The IR21571 is a fully integrated, fully protected 600V ballast control IC designed to drive virtually all types of rapid start fluorescent lamp ballasts.

Features

Programmable preheat time & frequency.
Programmable ignition ramp.
Protection from failure-to-strike.
Lamp filament sensing & protection.
Protection from operation below resonance.
Protection from low-line condition.
Automatic restart for lamp exchange.
Thermal overload protection.
Programmable deadtime.
Integrated 600V level-shifting gate driver.
Internal 15.6V zener clamp diode on VCC.

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Published: May 5, 2014 |