IRS25091SPBF Просмотр технического описания (PDF) - International Rectifier

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IRS25091SPBF

HALF-BRIDGE DRIVER

International Rectifier 

Features

 600V half-bridge driver

 Tolerant to negative transient voltages

 Gate drive supply range from 10 V to 20 V

 Under-voltage lock-out for both channels

 3.3 V, 5 V and 15 V input logic compatible

 Cross-conduction prevention logic

 Matched propagation delay for both channels

 High side output in phase with IN input

 Internal 530 ns dead-time, and programmable

up to 5usec with external resistor.

 Lower di/dt gate driver for better noise immunity

 DT/SD input turns off both channels

 RoHS compliant

November 15, 2010

IRS25091SPbF

HALF-BRIDGE DRIVER

Packages

8-Lead SOIC

Product Summary

VOFFSET

IO+/-

VOUT

ton/off (typ.)

Dead Time

600 V max.

120 mA / 250 mA

10 V – 20 V

750 ns & 200 ns

530 ns

Description

The IRS25091 is a high-voltage, high-speed power MOSFET

and IGBT half-bridge driver with independent high and low

side referenced output channels. Proprietary HVIC and latch

immune CMOS technologies enable a ruggedized monolithic

construction. The logic input is compatible with standard

CMOS or LSTTL output, down to 3.3 V. The output drivers

feature a high pulse current buffer stage designed for minimum

driver cross-conduction. The floating channel can be used to

drive an N-channel power MOSFET or IGBT in the high side

configuration which operates up to 600V.

Typical Connection

Applications:

*HID Electronic Ballasts

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