IR2157 - FULLY INTEGRATED BALLAST CONTROL IC

Product Overview

International Rectifier

Datasheet Details

Part number	IR2157
Manufacturer	International Rectifier
File Size	307.14 KB
Description	FULLY INTEGRATED BALLAST CONTROL IC
Datasheet	IR2157 Datasheet
Additional preview pages of the IR2157 datasheet.

Product details

Description

Thermal overload protection Programmable deadtime Integrated 600V level-shifting gate driver Internal 15.6V zener clamp diode on VCC True micropower startup (150uA) Latch immunity protection on all leads ESD protection on all leads Packages The IR2157 is a fully integrated, fully protected 600V ballast control IC designed to drive virtually all types of rapid start fluorescent lamp ballasts.Externally programmable

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 (mimics a magnetic ballast).

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Published: Sep 27, 2019 |