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Part: IX6R11S6
Category:
Discrete
-> Bridges
-> Half
Description:
Company: IXYS Corporation
Datasheet: Download IX6R11S6 datasheet File size : 704 kB
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Datasheet text preview:
IX6R11
6A Half-Bridge Driver 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 VCL · Built using the advantages and compatibility of CMOS and IXYS HDMOSTM processes · Latch-Up protected over entire operating range · High peak output current: 6A · Matched propagation delay for both outputs · Low output impedance · Low power supply current · Immune to negative voltage transients
General Description
The IX6R11 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 IX6R11 can withstand dV/dt on the output side up to ± 50V/ns.
The IX6R11 comes in either the 16-PIN SOIC package (IX6R11S3) or the 18-PIN, heat sinkable, SOIC package (IX6R11S6).
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 2003
First Release
IX6R11
Figure 2 - IX6R11 Functional Block Diagram
VDD VCH Low to HIN HIN DG High OUT RST IN UVCC Detect HS Isolated High Side VCL HS VCH
HIN
6A Gate Driver
HGO
VDD
VCL
LIN
Low to High Side Delay Equalizer and Shutdown Shutdown Logic UVCC Detect
6A Gate Driver
LGO
ENB
DG
DG 6 Ohms
LS
LS
Pin Description And Configuration
SYMBOL VDD HIN LIN ENB DG VCH HGO HS VCL LGO LS FUNCTION Logic Supply HS Input LS Input Enable Ground Supply Voltage Output Return Supply Voltage Output Ground DESCRIPTION Positive power supply for the chip CMOS functions High side Input signal, TTL or CMOS compatible; HGO in phase Low side Input signal, TTL or CMOS compatible; LGO in phase Chip enable. When driven high, both outputs go low. Logic Reference Ground High Side Power Supply High side driver output High side voltage return pin Low side power supply. This power supply provides power for both outputs. Voltage range is from 4.5 to 25V. Low side driver output Low side return
2
IX6R11
Absolute Maximum Ratings
Symbol V CH VHS VHGO V CL VLGO V DD VDG VIN dVS/dt PD RTHJA RTHJc TJ TS TL Definition High side floating supply voltage High side floating supply offset voltage High side floating output voltage Low side fixed supply voltage Low side output voltage Logic supply voltage Logic supply offset voltage Logic input voltage(HIN & LIN) Allowable offset supply voltage transient Package power dissipation@ TA 25C (IX6R11S3) (IX6R11S6) Thermal resistance, junction-to-ambient (IX6R11S3) (IX6R11S6) Thermal resistance, junction-to-case Junction Temperature Storage temperature Lead temperature (soldering, 10 s) -55 (IX6R11S3) (IX6R11S6) Min -25 VHS-200 VHS-.3 -0.3 -0.3 -0.3 VLS-3.8 VSS-.3 Max 650 VHS+.3 VCH+.3 35 V C L+ . 3 VDG+35 VLS+3.8 VDD+.3 50 1.25 1.4 100 90 50 3 150 150 300 Units V V V V V V V V V/ns W W K/W K/W K/W K/W
o o o
C C C
Recommended Operating Conditions
Symbol V CH VHS VHGO V CL VLGO V DD VDG VIN TA Definition Min High side floating supply absolute voltage VHS+10 High side floating supply offset voltage High side floating output voltage Low side fixed supply voltage Low side output voltage Logic supply voltage Logic supply voffset voltage Logic input voltage(HIN, LIN, ENbar) Ambient Temperature -20 VHS 10 0 VDG+3 V L S- 1 VDG -40 Max VHS+20 650 V C H+ 2 0 20 VCC V D G+ 2 0 VLS+1 VDD 125 Units V V V V V V V V
o
C
Ordering Information
Part Number IX6R11S3 IX6R11S6 Package Type 16-PIN SOIC 18-PIN SOIC-CT
3
Others parts begin by ix
IX-1 IX-2 IX-3 IX-4 IX-5 IX-6 IX-7 IX-8
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