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Part Number: IR2237(J)(Q)
Description: The IR2137/IR2237(J)(Q) are a high voltage, high speed 3-phase IGBT driver best suited for AC mo...
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IR2237(J)(Q)
-
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DataSheet
General Description
IR2237(J)(Q) General 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 pro-
vides 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. Out-put 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.
IR2237(J)(Q) Maximum Ratings
|
Symbol |
Definition |
Min. |
Max. |
Units |
|
VS1,2,3 |
High side floating supply voltage |
VB1,2,3 -25 |
VB1,2,3 +0.3 |
V |
| VB1,2,3 | High side floating supply voltage (IR2137) |
-0.3 |
625 | |
|
(IR2237) |
-0.3 |
1225 | ||
|
VHO |
High side floating output voltage(HOP, HON, HSSD) |
VS1,2,3 - 0.3 |
VB1,2,3 + 0.3 | |
|
VCC |
Low side fixed supply voltage |
-0.3 |
25 | |
|
VSS |
Logic ground |
VCC - 25 |
VCC + 0.3 | |
|
VLO1,2,3 |
Low side output voltage (LOP, LON, LSSD) |
VLS1,2,3 -0.3 |
VCC + 0.3 | |
|
VIN |
Logic input voltage (HIN, LIN,SD, ITRIP, FLTCLR, BRIN) |
VSS - 0.3 |
(VSS + 15) or (VCC + 0.3) which ever is lower | |
|
VFLT |
FAULT output voltage |
VSS - 0.3 |
VCC + 0.3 | |
|
VDESAT |
DESAT input voltage |
VS1,2,3 - 0.3 |
VB1,2,3 + 0.3 | |
|
VBR |
BRAKE output voltage |
- 0.3 |
VCC + 0.3 | |
| VLS1,2,3 | Low side output return voltage |
VCC - 25 |
VCC + 0.3 | |
|
dVs/dt |
Allowable offset supply voltage transient |
- |
50 |
V/ns |
|
PD |
Package power dissipation @ TA +25°C (MQFP64) |
- |
2.0 |
W |
|
(PLCC68) |
- |
3.0 | ||
|
RTHJA |
Thermal resistance, junction to ambient (MQFP64) |
- |
60 |
°C/W |
|
(PLCC68) |
- |
40 | ||
|
TJ |
Junction temperature |
- |
150 |
°C |
|
TS |
Storage temperature |
-55 |
150 | |
|
TL |
Lead temperature (soldering, 10 seconds) |
- |
300 |
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
` "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
IR2237(J)(Q) Connection Diagram
IR2237(J)(Q)
PDF/DataSheet Download
- Datasheet: IR2237(J)(Q)
- File Size: 176327 KB
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