Features

• Floating High Side Driver with boot-strap Power

supply along with a Low Side Driver.

• Fully operational to 650V

• ± 50V/ns dV/dt immunity

• Gate drive power supply range: 10 - 35V

• Undervoltage lockout for both output drivers

• Separate Logic power supply range: 3.3V to V

CL

• Built using the advantages and compatibility

• Latch-Up protected over entire

operating range

• High peak output current: 600 mA

• Matched propagation delay for both outputs

• Low output impedance

• Low power supply current

• Immune to negative voltage transients

Preliminary Data Sheet

IXA611

First Release

Copyright © IXYS CORPORATION 2004

General Description

The IXA611 is a Bridge Driver for N-channel MOSFETs and

IGBTs with a high side and low side output, whose input

signals reference the low side. The High Side driver can

control a MOSFET or IGBT connected to a positive buss

voltage up to 650V. The logic input stages are compatible with

TTL or CMOS, have built-in hysteresis and are fully immune to

latch up over the entire operating range. The IXA611 can

withstand dV/dt on the output side up to ± 50V/ns.

The IXA611 comes in either the 16-PIN SOIC package

(IXA611S3) or the 14-PIN DIP through-hole package

(IXA611P7)

Figure 1. Typical Circuit Connection

600mA Half-Bridge Driver

Applications

• Driving MOSFETs and IGBTs in half-bridge circuits

• High voltage, high side and low side drivers

• Motor Controls

• Switch Mode Power Supplies (SMPS)

• DC to DC Converters

• Class D Switching Amplifiers

Warning: The IXA611 is ESD sensitive.

DS99166(04/04)