ix4r11 IXYS Corporation, ix4r11 Datasheet

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ix4r11

Manufacturer Part Number
ix4r11
Description
4a Half-bridge Driver
Manufacturer
IXYS Corporation
Datasheet
Figure 1. Typical Circuit Connection
Copyright © IXYS CORPORATION 2004
Features
• Floating High Side Driver with boot-strap Power
• 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
• Built using the advantages and compatibility
• Latch-Up protected over entire
• High peak output current: 4A
• Matched propagation delay for both outputs
• Low output impedance
• Low power supply current
• Immune to negative voltage transients
supply along with a Low Side Driver.
of CMOS and IXYS HDMOS
operating range
Warning: The IX4R11 is ESD sensitive.
TM
4A Half-Bridge Driver
IX4R11
processes
CL
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
First Release
Preliminary Data Sheet
DS99164A(08/04)

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ix4r11 Summary of contents

Page 1

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

Page 2

... Figure 2 - IX4R11 Functional Block Diagram VDD HIN HIN DG VDD LIN ENB DG Pin Description And Configuration SYMBOL FUNCTION VDD Logic Supply HIN HS Input LIN LS Input ENB Enable DG Ground VCH Supply Voltage HGO Output HS Return VCL Supply Voltage LGO Output LS Ground 14-PIN DIP ...

Page 3

... C 100 50 150 -55 150 300 Min Max + -20 650 -40 125 3 IX4R11 Units V/ K/W K Units ...

Page 4

... 15V 0V, PW<10us + 15V, V =0V, PW<10us GO IN Timing Waveform Definitions ENB LGO/HGO Figure 4. ENABLE Waveform Definitions 4 IX4R11 Min Typ Max Units 120 87 202 Min Typ Max Units 7.0 6 0.28 .23 .17 .77 . 8.3 8.2 8 ...

Page 5

... U2 1,8 6,7 2 IXDD414 4,5 IXFP4N100Q -600V 5 50% 50% Input Signal 90% LGO HGO tdm 10% LGO tdm Outgoing Signal C5 0.1uF GND2 GND2 L1 D1 200uH DSEI12-10A 100uF/250V 10uF GND1 HV 600V Measure dVdt ( HV Scope Probe ) D2 DSEI12-10A GND3 IX4R11 HGO HGO OUTPUT MONITOR HS HV SCOPE PROBE dVs/dt > 50v/ns ...

Page 6

... IX4R11S3 Package Outline IX4R11P7 Package Outline IXYS Corporation 3540 Bassett St; Santa Clara, CA 95054 Tel: 408-982-0700; Fax: 408-496-0670 e-mail: sales@ixys.net www.ixys.com IXYS Semiconductor GmbH Edisonstrasse15 ; D-68623; Lampertheim Tel: +49-6206-503-0; Fax: +49-6206-503627 e-mail: marcom@ixys.de 6 IX4R11 DS99164(04/04) ...

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