Product Summary

The IR2101S is a high voltage, high speed power MOSFET and IGBT driver with independent 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 3.3V logic. The IR2101S features 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 volts.

Parametrics

IR2101S absolute maximum ratings: (1)VB High side floating supply voltage -0.3 to 625V; (2)VS High side floating supply offset voltage VB - 25 to VB + 0.3V; (3)VHO High side floating output voltage VS - 0.3 to VB + 0.3V; (4)VCC Low side and logic fixed supply voltage -0.3 to 25V; (5)VLO Low side output voltage -0.3 to VCC + 0.3V; (6)VIN Logic input voltage (HIN & LIN) -0.3 to VCC + 0.3V; (7)dVS/dt Allowable offset supply voltage transient: 50 V/ns; (8)PD Package power dissipation @ TA ≤ +25℃ (8 lead PDIP): 1.0W; (9)(8 lead SOIC): 0.625W; (10)RthJA Thermal resistance, junction to ambient (8 lead PDIP): 125℃/W; (11)(8 lead SOIC) : 200℃/W; (12)TJ Junction temperature: 150℃; (13)TS Storage temperature -55 to 150℃; (14)TL Lead temperature (soldering, 10 seconds): 300℃.

Features

IR2101S 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; (4)3.3V, 5V, and 15V logic input compatible; (5)Matched propagation delay for both channels; (6)Outputs in phase with inputs (IR2101) or out of phase with inputs (IR2102).

Diagrams

IR2101S block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
IR2101S
IR2101S


IC DRIVER HIGH/LOW SIDE 8-SOIC

Data Sheet

Negotiable 
IR2101SPBF
IR2101SPBF

International Rectifier

Power Driver ICs

Data Sheet

0-1: $2.29
1-25: $1.35
25-100: $1.07
100-250: $1.00
IR2101STRPBF
IR2101STRPBF

International Rectifier

Power Driver ICs

Data Sheet

0-1830: $0.68
1830-2500: $0.64
IR2101STR
IR2101STR


IC DRIVER HIGH/LOW SIDE 8-SOIC

Data Sheet

Negotiable