IX4R11 Datasheet, PDF (1/6 Pages) IXYS Corporation – 4A Half-Bridge Driver

IX4R11
4A Half-Bridge Driver
Preliminary Data Sheet
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
of CMOS and IXYS HDMOS^TM processes
• Latch-Up protected over entire
operating range
• High peak output current: 4A
• Matched propagation delay for both outputs
• Low output impedance
• Low power supply current
• Immune to negative voltage transients
Warning: The IX4R11 is ESD sensitive.
General Description
The IX4R11 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 IX4R11 can withstand
dV/dt on the output side up to ± 50V/ns.
The IX4R11 comes in either the 16-PIN SOIC package
(IX4R11S3) or the 14-PIN DIP through-hole package
(IX4R11P7)
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
Figure 1. Typical Circuit Connection
Copyright © IXYS CORPORATION 2004
First Release
DS99164A(08/04)