IR21571S - FULLY INTEGRATED BALLAST CONTROL IC

Product Overview

International Rectifier

Datasheet Details

Part number	IR21571S
Manufacturer	International Rectifier
File Size	514.67 KB
Description	FULLY INTEGRATED BALLAST CONTROL IC
Datasheet	IR21571S Datasheet
Additional preview pages of the IR21571S datasheet.

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 |