IX4R11. Preliminary Data Sheet. 4A Half-Bridge Driver. Features. General Description

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1 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: 10-5V Undervoltage lockout for both output drivers Separate Logic power supply range:.v to V L Built using the advantages and compatibility of MOS 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 MOS, 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 SOI package (IX4R11S) 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 ontrols Switch Mode Power Supplies (SMPS) D to D onverters lass D Switching Amplifiers Figure 1. Typical ircuit onnection IX4R11S opyright IXYS ORPORATION 004 First Release DS99164A(08/04)

2 Figure - IX4R11 Functional Block Diagram VH VH Low to High OUT RST IN UV Detect Gate urrent Output Isolated High Side VL VL Low to High Side Delay Equalizer and Shutdown Shutdown Logic UV Detect Gate urrent Output 1 Ohm Pin Description And onfiguration SYMBOL FUNTION DESRIPTION Logic Supply Positive power supply for the chip MOS functions Input High side Input signal, TTL or MOS compatible; in phase Input Low side Input signal, TTL or MOS compatible; in phase Enable hip enable. When driven high, both outputs go low. Ground Logic Reference Ground VH Supply Voltage High Side Power Supply Output High side driver output Return High side voltage return pin VL Supply Voltage Low side power supply. This power supply provides power for both outputs. Voltage range is from 4.5 to 5V. Output Low side driver output Ground Low side return 14-PIN DIP 16-PIN SOI 8 N/ 7 9 VH IX4R11P7 N/ VL 5 4 IX4R11S 14 N 1

3 Absolute Maximum Ratings Symbol Definition Min Max Units V H High side floating supply voltage V V High side floating supply offset voltage V H -00 V H +. V V High side floating output voltage V -. V H +. V V L Low side fixed supply voltage V V Low side output voltage -0. V L +. V V DD Logic supply voltage -0. V +5 V V Logic supply offset voltage V -.8 V +.8 V V IN Logic input voltage( & ) V SS -. V DD +. V dv S /dt Allowable offset supply voltage transient 50 V/ns P D Package power dissipation@ T A W P D Package power dissipation@ T 5.5 W R THJA Thermal resistance, junction-to-ambient 100 K/W R THJc Thermal resistance, junction-to-case 50 K/W T J Junction Temperature 150 o T S Storage temperature o T L Lead temperature (soldering, 10 s) 00 o Recommended Operating onditions Symbol Definition Min Max Units V H High side floating supply absolute voltage V +10 V +0 V V High side floating supply offset voltage V V High side floating output voltage V V H +0 V V L Low side fixed supply voltage 10 0 V V Low side output voltage 0 V V V DD Logic supply voltage V + V +0 V V Logic supply voffset voltage V -1 V +1 V V IN Logic input voltage(,, ENbar) V V DD V T A Ambient Temperature o Ordering Information Part Number Package Type IX4R11P7 IX4R11S 14-PIN DIP 16-PIN SOI

4 Dynamic Electrical haracteristics Symbol Definition Test onditions Min Typ Max Units t on Turn-on propagation delay V = 0V, load = nf 10 ns t off Turn-off propagation delay V = 600V, load = nf 87 ns t en Device enable delay 0 ns t r Turn-on rise time load = nf ns t f Turn-off fall time load = nf ns t dm Delay matching, & turn-on/off load = nf 10 0 ns Static Electrical haracteristics Symbol Definition Test onditions Min Typ Max Units V INH Logic 1 input voltage V DD = V L = 15V 7.0 V V INL Logic 0 input voltage V DD = V = 15V 6 V V H / / V H High level output voltage, I O = 0A 0.8 V V H -V or V L -V V L / / V L High level output voltage, I O = 0A. V V or V I HL to bias current. V = V H = 600V.17 ma I Q Quiescent V H supply current V IN = 0V or V DD.77 ma I Q Quiescent V L supply current V IN = 0V or V DD.79 ma I QDD Quiescent V DD supply current V IN = 0V or V DD 6 ua I IN + Logic 1 input bias current V IN = V DD ua I IN - Logic 0 input voltage V IN = 0V 1 ua V HUV + V H supply undervoltage positive going threshold. 8. V V HUV - V H supply undervoltage negative going threshold. 8. V V LUV + V L supply undervoltage positive going threshold 8.1 V V LUV - V L supply undervoltage negative going threshold. 8.0 V I GO + or Output low short circuit current; V GO = 15V, V IN = 0V, PW<10us +4 A I GO - or Output low short circuit current; V GO = 15V, V IN =0V, PW<10us -4 A Timing Waveform Definitions / 50% tenb / / 10% Figure. INPUT/OUPUT Timing Diagram 4 Figure 4. ENABLE Waveform Definitions

5 Timing Waveform Definitions Figure 5. Definitions of Switching Time Waforms Figure 6. Definitions of Delay Matching Waveforms tdon 50% 50% tr tdoff 90% 90% tf 50% 50% Input Signal 90% tdm 10% 10% tdm 10% Outgoing Signal 15V U1 + 10uF 5 0.1uF V1 1 18V U Vin GND 15V Vout N VH N 5 1 N 4 14 VL IX4R11S 6 0.1uF GND + 10uF L1 00uH GND1 D1 DSEI1-10A GND 100uF/50V + 1 OUTPUT MONITOR HV SOPE PROBE dvs/dt > 50v/ns BATTERY GND1 HV 600V 15V V 8 0.1uF 9 10uF Measure dvdt ( HV Scope Probe ) BN GND PUE U HPL-14J 1/ 14 VEE V 16 OUT 15 U 1,8 IXDD414 4,5 6,7 Q1 IXFP4N100Q D DSEI1-10A GND -600V GND Figure 7. Test circuit for allowable offset supply voltage transient. 5

6 IX4R11S Package Outline IX4R11P7 Package Outline IXYS orporation 540 Bassett St; Santa lara, A Tel: ; Fax: sales@ixys.net IXYS Semiconductor GmbH Edisonstrasse15 ; D-686; Lampertheim Tel: ; Fax: marcom@ixys.de 6 DS99164(04/04)