View IR2137_288983.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

Data Sheet No. PD60170-G
IR2137/IR2237(J)(Q)
Features
* Floating channel up to +600V or +1200V * "soft" over-current shutdown turns off all six * * * * * * * *
outputs Integrated high side desaturation circuit Controlled "soft" turn on for EMI reduction Integrated brake IGBT driver Three independent low side COM pins Separate pull-up/pull-down output drive pins Matched delay outputs 3.3V logic compatible Under voltage lockout with hysteresis band
3-PHASE BRIDGE DRIVER
Product Summary
VOFFSET IO+/VOUT Brake Io+/Matched delay Deadtime (typ.) DESAT Blanking time (typ.) DESAT input voltage threshold (typ.) 600V max. or 1200V max. 220mA / 460mA 12.5V - 20V 40mA/80mA 75nsec 300 nsec 2.0usec Vt+ = 5.0V
Description
The IR2137/IR2237(J)(Q) are a high voltage, high speed 3-phase IGBT driver best suited for AC motor drive applications. Integrated desaturation logic provides ground fault protection as well as other mode of over current protection. Soft shutdown is initiated in the event of any overcurrent/ground fault conditions, and all six outputs are simultaneously turned off. Output drivers have separate turn on/off pins to facilitate independent gate drive impedance with EMI soft turn on. Optimum matched delays between phases, and between high/low side enables small deadtime, thus improving low speed performance. The brake driver eliminates additional circuits.
Packages
64-Lead MQFP
68-Lead PLCC
Typical Connection
15V
3 3
VCC LIN1,2,3
VB1,2,3 HOP1,2,3
HIN1,2,3 HON1,2,3 SD FAULT FLTCLR ITRIP BRIN HSSD1,2,3
W V Motor U
uP,Control
DC BUS
3
2137/ 2237
DESAT1,2,3 VS1,2,3
LOP1,2,3 BR COM LON1,2,3 LSSD1,2,3 LS1,2,3
GND
VSS
Current Feedback
(Refer to Lead Assignments for correct pin configuration). This/These diagram(s) show electrical connections only. Please refer to our Application Notes and DesignTips for proper circuit board layout.
www.irf.com
1
IR2137/IR2237(J)(Q)
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters are absolute voltages referenced to COM. The thermal resistance and power dissipation ratings are measured under board mounted and still air conditions.
Symbol
VS1,2,3 VB1,2,3 VHO VCC VSS VLO1,2,3 VIN High side offset voltage
Definition
High side floating supply voltage (IR2137) (IR2237) High side floating output voltage (HOP, HON, HSSD) Low side and logic fixed supply voltage Logic ground Low side output voltage (LOP, LON, LSSD) Logic input voltage (HIN, LIN,SD, ITRIP, FLTCLR, BRIN)
Min.
VB1,2,3 -25 -0.3 -0.3 VS1,2,3 - 0.3 -0.3 VCC - 25 VLS1,2,3 -0.3 VSS - 0.3
Max.
VB1,2,3 +0.3 625 1225 VB1,2,3 + 0.3 25 VCC + 0.3 VCC + 0.3 (VSS + 15) or (VCC + 0.3) which ever is lower VCC + 0.3 VB1,2,3 + 0.3 VCC + 0.3 VCC + 0.3 50 2.0 3.0
Units
V
VFLT VDESAT VBR VLS1,2,3 dV/dt PD RthJA TJ TS TL
FAULT output voltage DESAT input voltage BRAKE output voltage Low side output return voltage Allowable offset supply voltage slew rate Package power dissipation @ TA +25C Thermal resistance, junction to ambient Junction temperature Storage temperature Lead temperature (soldering, 10 seconds) (MQFP64) (PLCC68) (MQFP64) (PLCC68)
VSS - 0.3 VS1,2,3 - 0.3 - 0.3 VCC - 25 -- -- -- -- -- -55 --
V/ns W C/W
60 40 150 150 300
C
Recommended Operating Conditions
The Input/Output logic timing diagram is shown in figure 1. For proper operation the device should be used within the recommended conditions. All voltage parameters are absolute voltages referenced to COM. The VS offset rating is tested with all supplies biased at 15V differential.
Symbol
VB1,2,3 VS1,2,3 VHO1,2,3 VLO1,2,3 VCC VSS VIN VBR
Definition
High side floating supply voltage High side floating supply offset voltage (IR2137) (IR2237) High side output voltage (HOP, HON, HSSD) Low side output voltage (LOP, LON, LSSD) Low side and logic fixed supply voltage Logic ground Logic input voltage (HIN, LIN,SD, ITRIP, FLTCLR, BRIN) BRAKE output voltage
Min.
VS1,2,3 + 13 Note 1 Note 1 VS1,2,3 VLS1,2,3 12.5 -5 VSS 0
Max.
VS1,2,3 + 20 600 1200 VS1,2,3 + 20 VCC 20 +5 VSS + 5 VCC
Units
V
2
www.irf.com
IR2137/IR2237(J)(Q)
Recommended Operating Conditions
The Input/Output logic timing diagram is shown in figure 1. For proper operation the device should be used within the recommended conditions. All voltage parameters are absolute voltages referenced to COM. The VS offset rating is tested with all supplies biased at 15V differential.
Symbol
VFLT VLS1,2,3 VDESAT TA FAULT output voltage
Definition
Low side output return voltage DESAT pin input voltage Ambient temperature
Min.
VSS -5.0 VS1,2,3 -40
Max.
VCC +5.0 VB1,2,3 125
Units
V
C
Note 1: Logic operational for VS of COM -5 to COM +600V/+1200V. Logic state held for VS of COM -5V to -COM VBS. Note 2: All input pins are internally clamped with a 5.2V zener diode.
Static Electrical Characteristics
VBIAS (V CC , VBS 1,2,3) = 15V and TA = 25o C unless otherwise specified. The VIN , V TH and IIN parameters are referenced to VSS /COM and are applicable to all six channels (HOP/HON1,2,3 and LOP/LON1,2,3). The V O and IO parameters are referenced to VLS 1,2,3 and VS1,2,3 and are applicable to the respective output leads: HO1,2,3 and LO1,2,3. V DESAT and IDESAT parameters are referenced to VS1,2,3
Symbol
VCCUV+ VCCUVVCCUVH VBSUV+ VBSUVVBSUVH ILK
Definition
VCC supply undervoltage positive going threshold VCC supply undervoltage negative going threshold VCC supply undervoltage lockout hysteresis VBS supply undervoltage positive going threshold VBS supply undervoltage negative going threshold VBS supply undervoltage lockout hysteresis Offset supply leakage current (IR2137) (IR2237)
Min. Typ. Max. Units Test Conditions
10.3 9.5 -- 10.3 9.5 -- -- -- -- -- 3.15 11.4 10.4 1.0 11.4 10.4 1.0 -- -- 120 2 -- 12.5 11.3 -- 12.5 11.3 -- 50 A 50 200 6 -- mA VB1,2,3 = VS1,2,3 = 600V VB1,2,3 = VS1,2,3 = 1200V V
IQBS IQCC VIH VIL Vt+ VtVT
Quiescent VBS supply current Quiescent VCC supply current Logic "0" input voltage (OUT=LO) (HIN,LIN,ITRIP,SD,BRIN,FLTCLR) Logic "1" input voltage (OUT=HI) (HIN,LIN,ITRIP,SD,BRIN,FLTCLR) Logic input positive going threshold (HIN,LIN,ITRIP,SD,BRIN,FLTCLR) Logic input negative going threshold (HIN,LIN,ITRIP,SD,BRIN,FLTCLR) Logic input hysteresis (HIN,LIN,ITRIP,SD,BRIN,FLTCLR)
--
--
0.8 V VCC = 12.5 to 20V
1.6
2.5
3.1
0.9
1.5
2.4
0.7
1.0
--
www.irf.com
3
IR2137/IR2237(J)(Q)
Static Electrical Characteristics - cont.
VBIAS (V CC , VBS 1,2,3) = 15V and TA = 25o C unless otherwise specified. The VIN , VTH and I IN parameters are referenced to VSS /COM and are applicable to all six channels (HOP/HON1,2,3 and LOP/LON1,2,3). The V O and IO parameters are referenced to VLS 1,2,3 and VS1,2,3 and are applicable to the respective output leads: HO1,2,3 and LO1,2,3. V DESAT and IDESAT parameters are referenced to VS1,2,3
Symbol
VOH VOL IIN+ IINIDESAT+ IDESATI O+ I OIOBR+ I OBRVOHB VOLB RON,SS RON,FLT VDESAT+
Definition
High level output voltage, VBIAS - VO (normal switching) HOP, LOP Low level output voltage, VO (normal switching) HON, LON Logic "1" input bias current Logic "0" input bias current "high" DESAT input bias current "low" DESAT input bias current Output high short circuit pulsed current Output low short circuit pulsed current
Min. Typ. Max. Units Test Conditions
-- -- 100 mV IO = 1 mA
--
--
100
-- -- -- -- 220 460
150 80 -- -- 300 550
-- -- 15 .1 -- -- mA A
VIN = 0V VIN = 5V VDESAT = 15V VDESAT = 0V VO = 0V, VIN = 0V PW 10 s VO = 15V, VIN = 5V PW 10 s VBR=0V, VBRIN=0V PW 10 s VBR=15V,VBRIN=5V PW 10 s
BR output high short circuit pulsed current
40
75
--
BR output low short circuit pulsed current
80
120
--
BR high level output voltage, VBIAS-VBR BR low level output voltage, VBR Soft shutdown on resistance FAULT low on resistance High DESAT input threshold voltage
-- -- -- -- --
-- -- 500 60 5.2
300 150 -- -- -- V mV
IBR = 1mA ITRIP = 0V
4
www.irf.com
IR2137/IR2237(J)(Q)
AC Electrical Characteristics
VBIAS (V CC, V BS ) = 15V, VS1,2,3 = VSS , TA = 25o C and CL = 1000 pF unless otherwise specified.
Symbol Definition Propagation Delay Characteristics
ton toff tr tf tITRIP tSD tDESAT1 tDESAT2 tFLT, IT Turn-on propagation delay Turn-off propagation delay Turn-on rise time Turn-off fall time ITRIP to output shutdown propagation delay
Min.
150 150 -- -- --
Typ.
400 400 115 25 1000
Max. Units Test Conditions
600 600 -- -- 1400 VIN = 0 & 5V VS1,2,3 = 0 to 600V or 1200V HOP=HON,LOP=LON Figure 4 VIN,VDESAT=0 VSD = 5V VIN,VDESAT = 0 VITRIP = 5V, fig. 7 VS1,2,3 = 0=to 600V ITRIP 5V or 1200V VHIN = 0V, VSD, VITRIP = 5V, VDESAT = 15V, fig. 5 VIN,VITRIP =0V, ns VSD = 5V, VDESAT= 0V, fig. 7 VSD = 5V, VDESAT = 0V, fig. 7
SD to output shutdown propagation delay
--
1200
1500
DESAT to output shutdown propagation delay at HOPx turn-on DESAT to output shutdown propagation delay after blanking ITRIP to FAULT output delay
1400
2800
4200
600
1150
1700
--
800
1100
tFLTCLR
FLTCLR to FAULT output delay
--
1100
1400
tFLT,DESAT1 DESAT to FAULT output delay propagation delay at HOPx turn-on tFLT,DESAT2 DESAT to FAULT output delay propagation delay after blanking tBL tonBR toffBR trBR tfBR DT MDT DESAT blanking time at turn-on BR output turn-on propagation delay BR output turn-off propagation delay BR output turn-on rise time BR output turn-off fall time
--
2500
--
--
850
--
-- -- -- -- --
2000 120 85 300 150
-- 200 150 -- --
VS1,2,3 = 0 to 600V or 1200V VIN = 0V, VSD, VITRIP = 5V, VDESAT = 15V, Figure 5
Figure 4
Deadtime/Delay Matching Characteristics
Deadtime Matching delay, max (ton,toff) - min (ton,toff), (ton,toff are applicable to all six channels) Output pulse width matching, IPWin - PWoutl (exclude BRIN/BR) -- -- 300 0 -- 75 ns -- 0 75 Figure 6 External dead time >400nsec External dead time >400nsec, Fig. 4
PM
www.irf.com
5
IR2137/IR2237(J)(Q)
Functional Block Diagram
VB1 LATCH HIN1 SCHMITT TRIGGER INPUT & SHOOT THROUGH PREVENTION
HIN1 200nsec Deadtime LEVEL SHIFTERS
SOFT SHUTDOWN SOFT SHUTDOWN DESAT DETECTION DESAT UV DETECT SOFT SHUTDOWN
HOP1
DRIVER
HON1 HSSD1 VS1 DESAT1
LIN1
VB2
HIN2
HIN2 SCHMITT TRIGGER INPUT & SHOOT THROUGH PREVENTION
LATCH HOP2 SOFT SHUTDOWN DESAT DETECTION UV DETECT SOFT SHUTDOWN
DRIVER
HON2 HSSD2 VS2 DESAT2
200nsec Deadtime
LEVEL SHIFTERS
SOFT SHUTDOWN
LIN2
DESAT
VB3
HIN3
HIN3 SCHMITT TRIGGER INPUT & SHOOT THROUGH PREVENTION
LATCH HOP3 SOFT SHUTDOWN DESAT DETECTION UV DETECT SOFT SHUTDOWN
200nsec Deadtime
LEVEL SHIFTERS
SOFT SHUTDOWN
DRIVER
HON3 HSSD3 VS3 DESAT3
LIN3
DESAT
VSS/LS1 LEVEL SHIFTER
SOFT SHUTDOWN SD SCHMITT TRIGGER
LOP1
DRIVER
LON1 LSSD1 LS1
VSS/LS2 LEVEL SHIFTER VSS/LS3 LEVEL SHIFTER
LOP2
DRIVER
LON2 LS2
ITRIP
SCHMITT TRIGGER
FAULT LOGIC
FLTCLR SCHMITT TRIGGER
LSSD2
LOP3 FAULT
DRIVER
LON3 LS3
VCC
LSSD3
BRIN VSS
UV DETECT BRAKE DRIVER
BR
COM
6
www.irf.com
IR2137/IR2237(J)(Q)
Driver Output Circuit Block Diagram
VB HOP
PRE DRIVER
High Side Gate
LOP
2usec Blanking
SSD DESAT
350nsec 600nsec Filter Filter
Desat Fault
Soft Shutdown Soft Shutdown Impedence = 500 ohms
VS
Lead Definitions
Symbol
V CC VSS HIN1,2,3 LIN1,2,3 SD ITRIP FLTCLR BRIN FAULT BR COM VB1,2,3 HOP1,2,3 HON1,2,3 HSSD1,2,3
Description
Low side and logic supply voltage Logic Ground Logic inputs for high side gate driver outputs (HOP1,2,3/HON1,2,3, out of phase) Logic inputs for low side gate driver outputs (LOP1,2,3/LON1,2,3, out of phase) Logic input for shutdown (hard shutdown, level sensitive signal, negative logic) Logic input for overcurrent shutdown (soft shutdown, edge sensitive, negative signal) Logic input for FAULT clear (edge sensitive, negative signal) Logic input for brake driver, out of phase with BR Fault output indicates over current and desaturation shutdown (open drain) Brake driver output Brake driver return High side gate drive floating supply High side driver pull up output High side driver pull down output High side soft shutdown output
DESAT1,2,3 IGBT desaturation protection input VS1,2,3 High voltage floating supply return LOP1,2,3 LON1,2,3 LSSD1,2,3 LS1,2,3 Low side driver pull up output Low side driver pull down output Low side soft shutdown output Low side driver returns
www.irf.com
7
IR2137/IR2237(J)(Q)
Lead Assignments
DESAT1 HSSD1 HIN2 HIN1 HON1 HOP1 VB1 VS1
HIN3 LIN1 LIN2 LIN3 SD FAULT FLTCLR ITRIP
1
68
VB2 HOP2 HON2 HSSD2 DESAT2 VS2
MQFP64
BRIN VSS BR COM VCC LOP3 LON3 LSSD2 LS3
PLCC68
VB3 HOP3 HON3 HSSD3 DESAT3 VS3
LON2
LSSD2
LON1
LOP2
LOP1
LSSD1
LS2
64 Lead MQFP
68 Lead PLCC
IR2137Q/ IR2237Q
IR2137J/IR2237J
HIN1,2,3
LIN1,2,3
SD
ITRIP
DESAT
FAULT
FLTCLR
HO(HOP/HON)
LO(LOP/LON)
Figure 3. Timing Diagram
8
LS1
www.irf.com
IR2137/IR2237(J)(Q)
PW in HIN LIN BRIN t on tr PWout HO (HOP=HON) LO (LOP=LON) BR 90% 10% t off tf 50% 50%
5V
90% 10%
Figure 4. Switching Time Waveforms
Blanking in effect Blanking in effect
HIN1,2,3
5V
LIN1,2,3
5V
SD
5V
ITRIP
>2.0usec (typ)
5V
15V DESAT 6V 6V
FAULT
t
50%
FLT,DESAT1
t FLT,DESAT2
50%
FLTCLR
t DESAT1 90%
t DESAT2
5V
HO(HOP/HON)
50% t BL
SOFT SHUTDOWN
90% 50% t BL
SOFT SHUTDOWN
LO(LOP/LON)
Figure 5. DESAT Timing
www.irf.com
9
IR2137/IR2237(J)(Q)
HIN LIN
50%
50%
HO (HOP=HON)
50%
50%
DT
LO (LOP=LON) 50%
DT
50%
Figure 6. Internal Deadtime Timing
ITRIP
50%
5V
SD
50%
5V
t SD
90% LO HO
t ITRIP
90%
5V FLTCLR
t FLT,ITRIP
90%
50%
t FLTCLR
10%
FAULT
Figure 7. SD, ITRIP Timing
10
www.irf.com
IR2137/IR2237(J)(Q)
Case outlines
64-Lead MQFP
0 - 0 30 MS-022GA-2 122 1
01-6054 00
www.irf.com
11
IR2137/IR2237(J)(Q)
68-Lead PLCC
01-6055 00 01-3068 01 (MS-018AC)
WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245 Tel: (310) 252-7105 Data and specifications subject to change without notice. 1/28/2002
12
www.irf.com

▲Up To Search▲

Price & Availability of IR2137

	To Download IR2137 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .