IR21571S Datasheet FULLY INTEGRATED BALLAST CONTROL IC

Manufacturer: International Rectifier (now Infineon)

IR21571S fully integrated ballast control ic by International Rectifier (now Infineon) - Datasheet Preview

Datasheet Details

Part number	IR21571S
Manufacturer	International Rectifier (now Infineon)
File Size	514.67 KB
Description	FULLY INTEGRATED BALLAST CONTROL IC
Datasheet	IR21571S Datasheet

General 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.

Externally programmable

Overview

Data Sheet PD No.

60179 revM Not recommended for new design: please use IRS21571D IR21571(S) & (PbF) FULLY INTEGRATED BALLAST CONTROL.

Key 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.

More Datasheets from International Rectifier (now Infineon)

Part Number	Description
IR21571	FULLY INTEGRATED BALLAST CONTROLLER
IR21571PBF	FULLY INTEGRATED BALLAST CONTROL IC
IR2157	FULLY INTEGRATED BALLAST CONTROL IC
IR2151	SELF-OSCILLATING HALF-BRIDGE DRIVER
IR2152	SELF-OSCILLATING HALF-BRIDGE DRIVER
IR2153	SELF-OSCILLATING HALF-BRIDGE DRIVER
IR21531	SELF-OSCILLATING HALF-BRIDGE DRIVER
IR21531D	SELF-OSCILLATING HALF-BRIDGE DRIVER
IR21531DPBF	SELF-OSCILLATING HALF-BRIDGE DRIVER
IR21531S	SELF-OSCILLATING HALF-BRIDGE DRIVER