Product Summary

The IR2111 is a high voltage, high speed power MOSFET and IGBT driver with dependent high and low side referenced output channels designed for half-bridge applications. Proprietary HVIC and latch immune CMOS technologies enable ruggedized monolithic construction. Logic input is compatible with standard CMOS outputs. The output drivers feature a high pulse current buffer stage designed for minimum driver cross-conduction.Internal deadtime is provided to avoid shoot-through in the output half-bridge. 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

IR2111 absolute maximum ratings: (1)High Side Floating Supply Voltage:-0.3V to 625V; (2)High Side Floating Supply Offset Voltage: VB-25,VB+0.3; (3)High Side Floating Supply Offset Voltage: VS-0.3,VB+0.3; (4)Low Side and Logic Fixed Supply Voltage: -0.3 to 25V; (5)Low Side Output Voltage: -0.3 to VCC+0.3 V; (6)Low Side Input Voltage: -0.3 to VCC+0.3 V; (7)Allowable Offset Supply Voltage Transient (Figure 2): 50V/ns; (8)Package Power Dissipation @ TA≤+25°C : 1.0W; (9)Thermal Resistance, Junction to Ambient: 125°C/W; (10)Junction Temperature: 150°C; (11)Stor age Temperature: -55 to 150°C; (12)Lead Temperature (Soldering, 10 seconds):300°C.

Features

IR2111 features: (1)Floating channel designed for bootstrap operation Fully operational to +600V Tolerant to negative transient voltage; (2)dV/dt immune; (3)Gate drive supply range from 10 to 20V; (4)Undervoltage lockout for both channels; (5)CMOS Schmitt-triggered inputs with pull-down; (6)Matched propagation delay for both channels; (7)Internally set deadtime; (8)High side output in phase with input.

Diagrams

IR2111 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
IR2111
IR2111


IC DRIVER HALF-BRIDGE 8-DIP

Data Sheet

Negotiable 
IR2111PBF
IR2111PBF

International Rectifier

Power Driver ICs

Data Sheet

0-1: $2.09
1-25: $1.28
25-100: $1.06
100-250: $1.01
IR2111S
IR2111S


IC DRIVER HALF-BRIDGE 8-SOIC

Data Sheet

Negotiable 
IR2111SPBF
IR2111SPBF

International Rectifier

Power Driver ICs

Data Sheet

0-1: $2.55
1-25: $1.50
25-100: $1.19
100-250: $1.12
IR2111STR
IR2111STR


IC DRIVER HALF-BRIDGE 8-SOIC

Data Sheet

Negotiable 
IR2111STRPBF
IR2111STRPBF

International Rectifier

Power Driver ICs

Data Sheet

0-1290: $1.03
1290-2500: $0.98