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IR21571

FULLY INTEGRATED BALLAST CONTROLLER

IR21571 Features

* Programmable preheat time & frequency

* Programmable ignition ramp

* Protection from failure-to-strike

* Lamp filament sensing & protection

* Protection from operation below resonance - 0.2V CS threshold sync’d to falling edge on LO

* Protection from

IR21571 General Description



* Thermal overload protection

* Programmable deadtime

* Integrated 600V level-shifting gate driver

* Internal 15.6V zener clamp diode on VCC

* Micropower startup (150uA)

* Latch immunity protection on all leads

* ESD protection on all leads Pa.

IR21571 Datasheet (234.63 KB)

Preview of IR21571 PDF

Datasheet Details

Part number:

IR21571

Manufacturer:

International Rectifier

File Size:

234.63 KB

Description:

Fully integrated ballast controller.

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IR21571 FULLY INTEGRATED BALLAST CONTROLLER International Rectifier

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