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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 14-PIN DIP package (IX6R11P7), the 16-PIN SOIC package (IX6R11S3) or the 18PIN, 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
Warning: The IX6R11 is ESD sensitive.
Figure 1. Typical Circuit Connection
Copyright (c) IXYS CORPORATION 2004
IX6R11S6
99037C(08/04)
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
4A Gate Driver
HGO
VDD
VCL
LIN
Low to High Side Delay Equalizer and Shutdown Shutdown Logic UVCC Detect
4A Gate Driver
LGO
ENB
DG
DG 1W
LS
LS
Pin Description And Configuration
SYMBOL VDD HIN LIN ENB DG VCH HGO HS VCL LGO LS 14-PIN DIP FUNCTION Logic Supply HS Input LS Input Not 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 18-PIN SOIC-CT 16-PIN SOIC
IX6R11P7
IX6R11S6
2
IX6R11S3
IX6R11
Absolute Maximum Ratings
Symbol VCH VHS VHGO VCL VLGO VDD VDG VIN dVS/dt PD 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/P7) (IX6R11S6) Package power dissipation@ TC 25C (IX6R11S3/P7) (IX6R11S6) Thermal resistance, junction-to-ambient (IX6R11S3/P7) (IX6R11S6) Thermal resistance, junction-to-case (IX6R11S3/P7) (IX6R11S6) Junction Temperature Storage temperature Lead temperature (soldering, 10 s) -55 Min -25 VCH-200 VHS-.3 -0.3 -0.3 -0.3 VLS-3.8 VSS-.3 Max 650 VCH+.3 VCH+.3 35 VCL+.3 VDG+35 VLS+3.8 VDD+.3 50 1.25 1.4 2.5 31 100 90 50 4 150 150 300 Units V V V V V V V V V/ns W W W W K/W K/W K/W K/W
o o o
C C C
Recommended Operating Conditions
Symbol VCH VHS VHGO VCL VLGO VDD 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 VLS-1 VDG -40 Max VHS+20 650 VCH+20 20 VCC VDG+20 VLS+1 VDD 125 Units V V V V V V V V
o
C
Ordering Information
Part Number IX6R11P7 IX6R11S3 IX6R11S6 Package Type 14-PIN DIP 16-PIN SOIC 18-PIN SOIC-CT
3
IX6R11
Dynamic Electrical Characteristics
Symbol ton toff tenb tr tf tdm Symbol VINH VINL VINH VINL Definition Turn-on propagation delay Turn-off propagation delay Device not enable delay Turn-on rise time Turn-off fall time Delay matching, HS & LS turn-on/off Cload= 2nF Cload= 2nF Cload= 2nF Test Conditions VDD= VCL= 15V VDD= VCL= 15V VCL= 15V VCL= 15V IO= 0A IO= 0A VHS= VCH= 600V VIN= 0V or VDD VIN= 0V or VDD VIN= 0V or VDD VIN= VDD VIN= 0V 7.5 7 7.4 7 6 8.6 8.2 8.5 8.2 7 -7 -6 170 1 1 15 20 3 3 30 40 1 9.7 9.4 9.6 9.4 A A Min 9.5 0 9.5 0 6 0.1 0.1 6 Test Conditions VHS= 0V, Cload= 2nF VHS= 600V, Cload= 2nF Min Typ 120 94 110 25 17 10 Max 170 125 140 35 25 20 Units ns ns ns ns ns ns
Static Electrical Characteristics
Definition Logic "1" input voltage, HIN Logic "0" input voltage, LIN NOT ENABLE, ENB NOTENABLE, ENB VCH-VHGO or VCL-VLGO VLLGO // VLHGO High level output voltage, VHGO or VLGO IHL IQHS IQLS IQDD IIN+ IINVCHUV+ VCHUVVCLUV+ VCLUVIGO+ IGOHS to LS bias current. Quiescent VCH supply current Quiescent VCL supply current Quiescent VDD supply current Logic "1" input bias current Logic "0" input voltage A mA mA uA uA uA V V V V V Typ Max Units V V V V V
VHLGO // VHHGO High level output voltage,
VCH supply undervoltage positive going threshold. VCH supply undervoltage negative going threshold. VCL supply undervoltage positive going threshold VCL supply undervoltage negative going threshold. HS or LS Output low short circuit current; VGO= 15V, VIN= 0V, PW<10us HS or LS Output low short circuit current; VGO= 15V, VIN=0V, PW<10us
Timing Waveform Definitions
ENB
HIN/LIN ENB LGO/HGO
Figure 3. INPUT/OUPUT Timing Diagram
4
LGO/HGO
50%
tenb
10%
Figure 4. ENABLE Waveform Definitions
IX6R11
Timing Waveform Definitions
50% HIN LIN
50%
Input Signal
90% LGO HGO 10% tdm tdm LGO HGO
Figure 5. Definitions of Switching Time Waforms
Outgoing Signal
Figure 6. Definitions of Delay Matching Waveforms
15V
U1 10 11 12 13 14 15 16 17 18 U2 15V 1 V1 18V Vin Vout 3 HS NC NC VDD HIN ENB LIN DG LS VCH HGO HS NC NC LS VCL LGO LS 9 8 7 6 5 4 3 2 1
+ C2 10uF
C5 0.1uF HGO HS OUTPUT MONITOR HV SCOPE PROBE
GND2 L1 200uH + C3 10uF D1 DSEI12-10A
GND2
100uF/250V + C1
C6 0.1uF
GND1
dVs/dt > 50v/ns
HV 600V
GND
GND1 15V V3
BATTERY
2
C8 0.1uF
C9 10uF Q1
Measure dVdt ( HV Scope Probe )
D2 DSEI12-10A
BNC
PULSE 2
U3
VCC 16 OUT 2
U2
1,8 6,7
3 GND2
IXDD414 4,5 -600V IXFP4N100Q GND3
HCPL-314J 1/2
14 VEE
15
GND3
Figure 7. Test circuit for allowable offset supply voltage transient.
5
IX6R11
175 150 125 100 75 50
225 200 175 150 125 100 75 -50
Time - nanoseconds
Max. toff Typ. toff Max. ton
Time - nanoseconds
Max. toff
Typ. toff Max. ton Typ. ton
Typ. ton
-25 0 25 50 75 100 125
-50
-25
0
25
50
75
100
125
Fig. 8a. Low side turn-on and turn-off delay times vs. temperature.
190 180
Temperature - Degrees C
Temperature - Degrees C
Fig. 8b. High side turn-on and turn-off times vs. temperature.
150
Time - nanonseconds
160 150 140 130 120 110 100 5 10 15 20
Time - nanaseconds
170
Max. ton
140 130 120 110 100 90 80 70 30 35 60 10
Max. ton Max. toff Typ. toff
15 20 25 30 35
Typ. ton Max. toff Typ. toff
25
Typ. ton
VCL Supply Voltage - Volts
VCH Supply Voltage - Volts
Fig. 9a. Low side turn-on and turn-off delay times vs. VCL.
200
Fig. 9b. High side turn-on and turn-off delay times vs. VCH.
225
Time - nanaseconds
160
Time - nanoseconds
200 175 150 125
Max. toff
120
Max. toff Max. ton Typ. ton Typ. toff
Max. ton Typ. ton
80
Typ. toff
100 75
40
4
6
8
10
12
14
16
18
20
4
6
8
10
12
14
16
18
20
VDD Supply Voltage- Volts
VDD Supply Voltage - Voltage
Fig. 10a. Low side turn-on and turn-off delay times vs. VDD supply voltage.
6
Fig. 10b. High side turn-on and turn-off delay times vs. VDD.
IX6R11
200
250
Enable Delay Time - ns
Enable Delay Time - ns
175
Max. High Side
200
Max. High Side
150 125 100 75 50
Typ. High Side
150
Typ. High Side
Max. Low side Typ. Low side
100
Max. Low side Typ. Low side
-50
-25
0
25
50
75
100
125
50 10 12 14 16 18 20 22 24 26 28 30
Temperature - Degrees C
VCL/VCH Supply Voltage - Volts
Fig. 11a. High and Low side ENABLE (Shutdown) times vs. temperature.
300
Fig.11b. High and Low side ENABLE (Shutdown) times vs. supply voltage.
Turn-on & Turn-off Rise Time - ns
30
Enable Delay Time - ns
225
Max. High Side
25
Max. turn-on Typ. turn-on Max. turn-off
150
Typ. High Side Max. Low side
20
75
Typ. Low side
15
Typ. turn-off
0
4
6
8
10
12
14
16
18
20
10 -50
-25
0
25
50
75
100
125
VDD Supply Voltage - Volts
Temperature - Degrees C
Fig. 11c. High and Low side ENABLE (Shutdown) times vs. supply voltage.
25 Turn-on Rise Time - ns
Fig. 12a. Turn-on and turn-off rise times vs. temperature.
25
Turn-off Fall Time - ns
Max. High Side
Max. High Side
20
20
Max. Low side Typ. High Side
Typ. High Side Max. Low side
15
Typ. Low side
15
Typ. Low side
10
10
15
20
25
30
35
10 10
15
20
25
30
35
VCL/VCH Supply Voltage - Volts
VCL/VCH Supply Voltage - Volts
Fig. 12b. Turn-on rise times vs. bias supply voltages.
7
Fig. 12c. Turn-off delay times vs. bias supply voltages.
IX6R11
Offset Supply Leakage Current -
12
300 275 250 225 200 175 150 -50
Maximum
Logic Input Threshold - Volts
10 8
Max Logic '1'
6 4
Min Logic '0'
Typical
2 0
0
4
8
12
16
20
-25
0
25
50
75
100
125
VDD Logic Supply Voltage - Volts
Temperature - Degrees C
Fig. 13. Logic input threshold voltage vs bias supply voltage.
60
Fig. 14. Offset supply leakage current vs. temperature.
50
Load: IXTU01N100
Logic Input Bias Current -
50
Case Temperature - C
o
45
V = 500V V = 320V
40
Maximum
30 20
Typical
40
V = 140V
35 30 25 100 200 300 400 500 600 700 800 900 1000
10 0
0
2
4
6
8
10 12 14 16 18 20
VDD Logic Supply Voltage (V)
Fig. 15. Logic input current vs. bias voltage.
10
Frequency - kHz Fig. 16. IX6R11S3 Case temperature rise vs. operating frequency
18
Output Source Current (A)
Output Source Current (A)
9 8 7 6 5 4 3 2
Typical Maximum
16 14 12 10 8 6 4 2 0 10 15 20 25 30 35
Typical Maximum
-50
-25
0
25
50
75
100
125
Temperature - Degrees C Fig. 17a. Output source current vs. temperature
VBIAS Supply Voltage (V) Fig. 17b. Output source current vs supply voltatge
8
IX6R11
12
20
Output Current - Amperes
Output Current - Amperes
11 10 9 8 7 6 5 4 3 2
Minimum Typical
18 16 14 12 10 8 6 4 2 0 10 15 20 25 30 35
Minimum Typical
-50
-25
0
25
50
75
100
125
Temperature - oC
Bias Voltage - Volts
Fig. 18a. Output sink current vs. temperature
15 14 13 12 11 10 9 8 7 6 5 -50 -25 0 25 50 75 100 125
Min Max Typ
Fig. 18b. Output sink current vs. bias voltage
16 15 14 13 12 Max 11 10 Typ 9 8 7 Min 6 5 4 -50 -25
Undervoltage Lockout (+) - Volts
Undervoltage Lockout (-) - Volts
0
25
50
75
100
125
Temperature - oC
Fig. 19a. VCH Undervoltage positive trip vs. temperature.
Undervoltage Lockout (+) - Volts
15 14 13 12 11 10 9 8 7 6 5
Min Typ Max
Temperature - oC Fig. 19b. VCH Undervoltage negative trip vs. temperature. Undervoltage Lockout (-) - Volts
15 14 13 12 11 10 9 8 7 6 5 -50 -25 0 25 50 75 100 125
Min Max Typ
-50
-25
0
25
50
o
75
100
125
Temperature - C
Fig. 20a. VCL Undervoltage positive trip vs. temperature.
9
Temperature - oC Fig. 20b. VCL Undervoltage negative trip vs. temperature.
IX6R11
1100 1000 VCH Current - A 900 800
Typical Maximum
1100 1000
VCH Current - A
Maximum
900 800 700 600 10
Typical
700 600
-50
-25
0
25
50
75
100
125
15
20
25
30
35
Temperature - oC Fig. 21a. Quiescent current vs. temperature for the high side power supply. 1000 950 VCL Current - A 900 850 800 750 700 650 600
-50 -25 0 25 50
o
VCH Voltage - Volts
Fig. 21b. Quiescent current vs. voltage for the high side power supply.
0 -100
Buss Voltage - Volts
Maximum
-200 -300
Typical
Typical
-400 -500 -600 10
75
100
125
15
20
25
30
35
Temperature - C
Fig. 22. Quiescent current vs. temperature for the low side power supply
75 70 Case Temperature - oC 65 60 55 50 45 40 35 30 25
E F
Load Conditions:
V CH Supply Voltage - Volts Fig. 23. BUS voltage vs. VCH supply voltage
75
Case Temperature - C
A: IXFK21N100F @ VCH= 400V B: IXFK21N100F @ VCH= 200V C: IXFH14N100Q @ VCH=400V D: IXFH14N100Q @ VCH=200V E: IXTU01N100 @ VCH= 400V F: IXTU01N100 @ VCH= 200V
70
B
A B C D
Load Conditions:
A: IXFK21N100F @ VCH= 400V B: IXFK21N100F @ VCH= 200V C: IXFH14N100Q @ VCH=400V D: IXFH14N100Q @ VCH=200V E: IXTU01N100 @ VCH= 400V F: IXTU01N100 @ VCH= 200V
65 60 55 50 45 40 35 30
A C
D
o
E F
100 200 300 400 500 600 700 800 900 1000
25 100 200 300 400 500 600 700 800 900 1000
Frequency - kHz Fig. 24a. Case temperature rise vs. switching frequency for IX6R11S6
10
Frequency - kHz Fig. 24b. Case temperature rise vs. switching frequency for IX6R11S3
IX6R11
IX6R11S3 Package Outline
IX6R11S6 Package Outline
11
IX6R11
IX6R11P7 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
12

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