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The IRS2183/IRS21834 are high voltage,high speed power MOSFET and IGBT drivers with dependent high and low side referenced output channels. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The logic input is compatible with standard CMOS or LSTTL output, down to 3.3 V logic. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. The floating channel can be used to drive an N-channel power MOSFET or IGBT in the high side configuration which operates up to 600 V.
IRS2183 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
Definition
Min.
Max.
Unit
VB
High side floating absolute voltage
-0.3
620 (Note 1)
V
VS
High side floating supply offset voltage
VB - 20
VB + 0.3
VHO
High side floating output voltage
VS - 0.3
VB + 0.3
VCC
Low side and logic fixed supply voltage
-0.3
20 (Note 1)
VLO
Low side output voltage
-0.3
VCC + 0.3
DT
Programmable deadtime pin voltage (IR21834 only)
VSS - 0.3
VCC + 0.3
VIN
Logic input voltage (HIN & LIN)
VSS - 0.3
VCC + 0.3
VSS
Logic ground (IR21834 only)
VCC - 20
VCC + 0.3
dVS/dt
Allowable offset supply voltage transient
-
50
V/ns
PD
Package power dissipation @ TA +25
(8-lead PDIP)
-
1.0
W
(8-lead SOIC)
0.625
(14-lead PDIP)
1.6
(14-lead SOIC)
1.0
RthJA
Thermal resistance, junction to ambient
(8-lead PDIP)
-
125
/W
(8-lead SOIC)
200
(14-lead PDIP)
75
(14-lead SOIC)
120
TJ
Junction temperature
-
150
TS
Storage temperature
-50
150
TL
Lead temperature (soldering, 10 seconds)
-
300
Note 1: All supplies are fully tested at 25 V and an internal 20 V clamp exists for each supply.
IRS2183 Features
• Floating channel designed for bootstrap operation • Fully operational to +600 V • Tolerant to negative transient voltage, dV/dt immune • Gate drive supply range from 10 V to 20 V • Undervoltage lockout for both channels • 3.3 V and 5 V input logic compatible • Matched propagation delay for both channels • Logic and power ground +/- 5 V offset • Lower di/dt gate driver for better noise immunity • Output source/sink current capability 1.4 A/1.8 A
IRS21834S General Description
The IRS2183/IRS21834 are high voltage,high speed power MOSFET and IGBT drivers with dependent high and low side referenced output channels. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The logic input is compatible with standard CMOS or LSTTL output, down to 3.3 V logic. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. The floating channel can be used to drive an N-channel power MOSFET or IGBT in the high side configuration which operates up to 600 V.
IRS21834S 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
Definition
Min.
Max.
Unit
VB
High side floating absolute voltage
-0.3
620 (Note 1)
V
VS
High side floating supply offset voltage
VB - 20
VB + 0.3
VHO
High side floating output voltage
VS - 0.3
VB + 0.3
VCC
Low side and logic fixed supply voltage
-0.3
20 (Note 1)
VLO
Low side output voltage
-0.3
VCC + 0.3
DT
Programmable deadtime pin voltage (IR21834 only)
VSS - 0.3
VCC + 0.3
VIN
Logic input voltage (HIN & LIN)
VSS - 0.3
VCC + 0.3
VSS
Logic ground (IR21834 only)
VCC - 20
VCC + 0.3
dVS/dt
Allowable offset supply voltage transient
-
50
V/ns
PD
Package power dissipation @ TA +25
(8-lead PDIP)
-
1.0
W
(8-lead SOIC)
0.625
(14-lead PDIP)
1.6
(14-lead SOIC)
1.0
RthJA
Thermal resistance, junction to ambient
(8-lead PDIP)
-
125
/W
(8-lead SOIC)
200
(14-lead PDIP)
75
(14-lead SOIC)
120
TJ
Junction temperature
-
150
TS
Storage temperature
-50
150
TL
Lead temperature (soldering, 10 seconds)
-
300
Note 1: All supplies are fully tested at 25 V and an internal 20 V clamp exists for each supply.
IRS21834S Features
• Floating channel designed for bootstrap operation • Fully operational to +600 V • Tolerant to negative transient voltage, dV/dt immune • Gate drive supply range from 10 V to 20 V • Undervoltage lockout for both channels • 3.3 V and 5 V input logic compatible • Matched propagation delay for both channels • Logic and power ground +/- 5 V offset • Lower di/dt gate driver for better noise immunity • Output source/sink current capability 1.4 A/1.8 A