IXA611
600mA Half-Bridge Driver
Preliminary Data Sheet
Features
General Description
• Floating High Side Driver with boot-strap Power
supply along with a Low Side Driver.
• Fully operational to 650V
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.
• ± 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 VCL
• Built using the advantages and compatibility
of CMOS and IXYS HDMOSTM processes
• Latch-Up protected over entire
The IXA611 comes in either the 16-PIN SOIC package
(IXA611S3) or the 14-PIN DIP through-hole package
(IXA611P7)
operating range
• High peak output current: 600 mA
• Matched propagation delay for both outputs
• Low output impedance
• Low power supply current
Applications
• Immune to negative voltage transients
• 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
Warning: The IXA611 is ESD sensitive.
Figure 1. Typical Circuit Connection
• Class D Switching Amplifiers
Copyright © IXYS CORPORATION 2004
DS99166(04/04)
First Release
