Product Summary

The IR2118 is a high voltage, high speed power MOSFET and IGBT driver. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. The logic input is compatible with standard CMOS outputs. The output driver of the IR2118 features a high pulse current buffer stage designed for minimum cross-conduction. The floating channel can be used to drive an N-channel power MOSFET or IGBT in the high or low side configuration which operates up to 600 volts.

Parametrics

IR2118 absolute maximum ratings: (1)VB High Side Floating Supply Voltage: -0.3 to 625 V; (2)VS High Side Floating Supply Offset Voltage VB: - 25 VB to + 0.3 V; (3)VHO High Side Floating Output Voltage VS: - 0.3 VB to + 0.3 V; (4)VCC Logic Supply Voltage: -0.3 to 25 V; (5)VIN Logic Input Voltage: -0.3 VCC to + 0.3 V; (6)dVs/dt Allowable Offset Supply Voltage Transient: 50 V/ns; (7)PD Package Power Dissipation @ TA ≤ +25℃: 1.0 W; (8)RqJA Thermal Resistance, Junction to Ambient: 125 ℃/W; (9)TJ Junction Temperature: 150 ℃; (10)TS Storage Temperature: -55 to 150 ℃; (11)TL Lead Temperature: 300 ℃.

Features

IR2118 features: (1)nFloating channel designed for bootstrap operatioFully operational to +600V Tolerant to negative transient voltage dV/dt immune; (2)Gate drive supply range from 10 to 20V; (3)Undervoltage lockout; (4)CMOS Schmitt-triggered inputs with pull-down; (5)Output out of phase with input.

Diagrams

IR2118 Functional Block Diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
IR2118
IR2118


IC MOSFET DRIVER HIGH-SIDE 8-DIP

Data Sheet

Negotiable 
IR2118(S)
IR2118(S)

Other


Data Sheet

Negotiable 
IR2118PBF
IR2118PBF

International Rectifier

Power Driver ICs

Data Sheet

0-1: $1.97
1-25: $1.16
25-100: $0.92
100-250: $0.86
IR2118S
IR2118S


IC MOSFET DRIVER HIGH-SIDE 8SOIC

Data Sheet

Negotiable 
IR2118SPBF
IR2118SPBF

International Rectifier

Power Driver ICs

Data Sheet

0-1: $1.94
1-25: $1.14
25-100: $0.91
100-250: $0.85
IR2118STR
IR2118STR


IC MOSFET DRIVER HIGH-SIDE 8SOIC

Data Sheet

Negotiable 
IR2118STRPBF
IR2118STRPBF

International Rectifier

Power Driver ICs

Data Sheet

0-1840: $0.70
1840-2500: $0.70