IRS2573D Ver la hoja de datos (PDF) - International Rectifier

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componentes Descripción

Fabricante

IRS2573D

HID BALLAST CONTROL IC

International Rectifier 

Lead Definitions

Symbol

CS

BUCK

VSB

VBB

VCC

COM

ZX

TOFF

ICOMP

PCOMP

IREF

CT

TIGN

TCLK

RST

VSENSE

ISENSE

OV

OV

IGN

VS2

HO2

VB2

LO2

LO1

VS1

HO1

VB1

Description

Buck Current-sensing Input

Buck High-side Floating Gate Driver Output

Buck High-side Floating Return

Buck High-side Floating Gate Driver Supply Voltage

IC Supply Voltage

IC Power and Signal Ground

Buck Zero-Crossing Detection Input

Buck Off-time Programming Capacitor

Buck On-time Current Limit Compensation Capacitor

Buck On-time Constant Power Compensation Capacitor

Current Reference Programming Resistor

Full-Bridge Oscillator Timing Capacitor

Ignition Timer Programming Capacitor

Fault Timer Programming Capacitor

Fault Reset Input

Lamp Voltage Sensing Input

Lamp Current Sensing Input

ISENSE Over-current Threshold Programming Resistor

VSENSE Over-voltage Threshold Programming Resistor

Igniter Low-side Gate Driver Output

Full-Bridge High-side Floating Return

Full-Bridge High-side Floating Gate Driver Output

Full-Bridge High-side Floating Gate Driver Supply Voltage

Full-Bridge Low-side Gate Driver Output

Full-Bridge Low-side Gate Driver Output

Full-Bridge High-side Floating Return

Full-Bridge High-side Floating Gate Driver Output

Full-Bridge High-side Floating Gate Driver Supply Voltage

IRS2573D

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© 2009 International Rectifier

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