Key facts
- Model
- IR2112
- Industry
- Industrial
- Documents
- 4
- Languages
- EN
- Last added
- 2012-07-10
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International Rectifier IR2112 High and Low Side Driver Data Sheet
The IR2112 is a high voltage, high speed power MOSFET and IGBT driver with independent high and low side referenced output channels. It utilizes proprietary HVIC and latch immune CMOS technologies for ruggedized monolithic construction. The device is fully operational to +600V and features a floating channel designed for bootstrap operation to drive N-channel power MOSFETs or IGBTs in the high side configuration.
Read onlineInternational Rectifier IR2112 specifications
| Maximum High Side Floating Supply Voltage | 625 V |
|---|---|
| Maximum High Side Floating Supply Offset Voltage | 600 V |
| Gate drive supply range | 10 to 20 V |
| Turn-On Propagation Delay (Typical) | 125 ns |
| Turn-Off Propagation Delay (Typical) | 105 ns |
| Delay Matching (Typical) | 30 ns |
| Junction Temperature (Max) | 150 °C |
| Output High Short Circuit Pulsed Current | 200 mA |
| Output Low Short Circuit Pulsed Current | 420 mA |
Source: International Rectifier IR2112 High and Low Side Driver Data Sheet
All International Rectifier IR2112 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- International Rectifier IR2112 High and Low Side Driver Data Sheet 15 p
- International Rectifier IR2112(S) High and Low Side Driver Data Sheet 15 p
- International Rectifier IR2112(S) High Voltage MOSFET and IGBT Driver Datasheet 15 p
- International Rectifier IR2112(S) & (PbF) High and Low Side Driver Datasheet 17 p
Questions answered in these manuals
What is the maximum high side floating supply voltage?
The maximum high side floating supply voltage is 625 V.
From: International Rectifier IR2112 High and Low Side Driver Data Sheet
What is the recommended gate drive supply voltage range?
The gate drive supply range is from 10 to 20 V.
From: International Rectifier IR2112 High and Low Side Driver Data Sheet
What is the maximum high side floating supply voltage?
The absolute maximum rating for the high side floating supply voltage (VB) is 625 V.
From: International Rectifier IR2112(S) High and Low Side Driver Data Sheet
What is the typical turn-on propagation delay?
The typical turn-on propagation delay (ton) is 125 ns when Vss = 0V.
From: International Rectifier IR2112(S) High and Low Side Driver Data Sheet
What is the maximum high side floating supply voltage?
The device is fully operational to a maximum high side floating supply voltage of +600V.
From: International Rectifier IR2112(S) High Voltage MOSFET and IGBT Driver Datasheet
Is the IR2112(S) compatible with 3.3V logic?
Yes, the logic inputs are compatible with standard CMOS or LSTTL outputs down to 3.3V logic.
From: International Rectifier IR2112(S) High Voltage MOSFET and IGBT Driver Datasheet