Product Summary

The IR2131 is a high voltage, high speed power MOSFET and IGBT driver with three independent high and low side referenced output channels. Proprietary HVIC technology enables ruggedized monolithic construction. Logic inputs are compatible with CMOS or LSTTL outputs, down to 2.5V logic. A current trip function which terminates all six outputs can be derived from an external current sense resistor. A shutdown input is provided for a customized shutdown function. The IR2131 can be used to drive N-channel power MOSFETs or IGBTs in the high side configuration which operate up to 600 volts.

Parametrics

IR2131 absolute maximum ratings: (1)VB1,2,3 High Side Floating Supply Voltage: min=-0.3 V, max=625 V; (2)VS1,2,3 High Side Floating Offset Voltage: min=VB1,2,3 -25 V, max=VB1,2,3 + 0.3 V; (3)VHO1,2,3 High Side Floating Output Voltage: min=VS1,2,3 - 0.3 V, max=VB1,2,3 + 0.3 V; (4)VCC Low Side and Logic Fixed Supply Voltage: min=-0.3 V, max=25 V; (5)VSS Logic Ground: min=VCC - 25 V, max=VCC + 0.3 V; (6)VLO1,2,3 Low Side Output Voltage: min=-0.3 V, max=VCC + 0.3 V; (7)VIN Logic Input Voltage (HIN1,2,3 ,LIN1,2,3 ,FLT -CLR ,SD&ITRIP): min=VSS - 0.3 V, max=(VSS + 15) V or (VCC + 0.3) V whichever is lower.

Features

IR2131 features: (1)Floating channel designed for bootstrap operation Fully operational to +600V Tolerant to negative transient voltage dV/dt immune; (2)Gate drive supply range from 10 to 20V; (3)Undervoltage lockout for all channels; (4)Over-current shutdown turns off all six drivers; (5)Independent 3 high side & 3 low side drivers; (6)Matched propagation delay for all channels; (7)2.5V logic compatible; (8)Outputs out of phase with inputs.

Diagrams

IR2131 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
IR2131JTRPBF
IR2131JTRPBF

International Rectifier

Power Driver ICs

Data Sheet

0-356: $4.18
356-500: $3.85
IR2131SPBF
IR2131SPBF

International Rectifier

Power Driver ICs

Data Sheet

0-773: $3.77
IR2131STRPBF
IR2131STRPBF

International Rectifier

Power Driver ICs

Data Sheet

0-773: $3.77
773-1000: $3.77
IR2131STR
IR2131STR


IC DRIVER BRIDGE 3-PHASE 28-SOIC

Data Sheet

Negotiable 
IR2131S
IR2131S


IC DRIVER BRIDGE 3-PHASE 28-SOIC

Data Sheet

Negotiable 
IR2131PBF
IR2131PBF

International Rectifier

Power Driver ICs

Data Sheet

0-885: $3.97
IR2131JTR
IR2131JTR


IC DRIVER BRIDGE 3-PHASE 44-PLCC

Data Sheet

Negotiable 
IR2131JPBF
IR2131JPBF

International Rectifier

Power Driver ICs

Data Sheet

0-365: $4.18
365-500: $3.85