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 of the IR2101S is compatible with standard CMOS or LSTTL outputs. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction. The floating channel of the IR2101S 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 max; (8)PD, Package Power Dissipation @ TA≤+25℃: 1.0W; (9)RθJA, Thermal Resistance, Junction to Ambient: 125℃/W; (10)TJ, Junction Temperature: 150℃; (11)TS, Storage Temperature: -55 to 150℃; (12)TL, Lead Temperature (Soldering, 10 seconds): 300℃.

Features

IR2101S features: (1)Floating channel designed for bootstrap operation Fully operational to +600V; (2)Tolerant to negative transient voltage dV/dt immune; (3)Gate drive supply range from 10 to 20V; (4)Undervoltage lockout; (5)5V Schmitt-triggered input logic; (6)Matched propagation delay for both channels; (7)Outputs in phase with inputs.

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