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IRS2109

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, 5 V, and 15 V input logic ...

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SeekIC No. : 004378743 Detail

IRS2109: 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...

IRS2109 Data Sheet

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Part Number:
IRS2109
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



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, 5 V, and 15 V input logic compatible
• Cross-conduction prevention logic
• Matched propagation delay for both channels
• High-side output in phase with IN input
• Logic and power ground +/- 5 V offset.
• Internal 540 ns deadtime, and programmable up to 5 s with one external RDT resistor (IRS21094)
• Lower di/dt gate driver for better noise immunity
• Shutdown input turns off both channels.
• RoHS compliant


Specifications

Symbol Definition Min. Max. Units
VB High-side floating absolute voltage -0.3 625 V
VS High side floating supply voltage VB - 25 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 25
VLO Low-side output voltage -0.3 VCC + 0.3
DT Programmable deadtime pin voltage (IRS21094 only) VSS - 0.3 VCC + 0.3
VIN Logic input voltage VSS - 0.3 VCC + 0.3
VSS Logic ground (IRS21094/IRS21894 only) VCC - 25 VCC + 0.3
dVS/dt Allowable offset supply voltage transient - 50 V/ns
Pd Maximum power dissipation @ TA +25°C (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 -55 150
TL Lead temperature (soldering, 10 seconds) - 300



Description

The IRS2109/IRS21094 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 highside  configuration which operates up to 600 V.




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