IRS2580DSTRPBF International Rectifier, IRS2580DSTRPBF Datasheet

IRS2580DSTRPBF

Manufacturer Part Number

IRS2580DSTRPBF

Description

COMPBO8 PFC + Half-Bridge Ballast IC

Manufacturer

International Rectifier

Datasheet

1.IRS2580DSPBF.pdf (1 pages)

Specifications of IRS2580DSTRPBF

Package

8-lead SOIC

Circuit

PFC Ballast Control and Half-Bridge Driver

Offset Voltage (v)

600

Output Source Current Min (ma)

180

Output Sink Current Min (ma)

260

Vcc Range (v)

11-18V with UVLO

Pbf

Yes

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Typical Application Block Diagram

Features

Typical Application

www.irf.com

PFC, ballast control and half-bridge driver in one IC

Critical-conduction mode boost-type PFC

Internal VBUS sensing and regulation

Internal PFC loop compensation

Programmable PFC over-current

Ignition voltage regulation (current or voltage control)

Half-bridge non-ZVS protection

Half-bridge over-current protection using low-side MOSFET Rds(on)

Programmable preheat time

Programmable preheat frequency

Programmable ignition ramp time

Programmable run frequency

Voltage-controlled oscillator (VCO) analog input

Latched EOL window comparator on VCC

Internal EOL fault timer

Fixed dead-time (1.7usec typ.)

DC bus under-voltage reset

Lamp insert auto-restart

Micro-power start-up current

Under-voltage lock-out mode

Small 8-pin SOIC package

Lead-free

Electronic Ballast

“COMBO8” PFC + HALF-BRIDGE BALLAST IC

Product Summary

Package Options

Topology

Dead-time

O+

OFFSET

OUT

& I

O-

(typical)

IRS2580DSPbF

Boost + Half-Bridge

180 mA & 260 mA

600 V

1.7us

VCC

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