Key facts
- Model
- IR2105
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-07-10
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International Rectifier IR2105 Half Bridge Driver Data Sheet
The document is a datasheet for the IR2105, a high-speed power MOSFET and IGBT driver designed for half-bridge applications. It features proprietary HVIC and latch immune CMOS technologies with a floating channel capable of operating from +10V to +600V.
Key specifications include an offset supply voltage range of 10 to 20V, undervoltage lockout protection, cross-conduction prevention logic, and internally set deadtime. The device is available in 8-lead PDIP and SOIC packages.
International Rectifier IR2105 specifications
| High side floating absolute voltage | -0.3 to 625 V |
|---|---|
| Gate drive supply range | 10 to 20 V |
| Turn-on propagation delay (typ.) | 680 ns |
| Turn-off propagation delay (typ.) | 150 ns |
| Output High Short Circuit Pulsed Current | 130 mA |
| Output Low Short Circuit Pulsed Current | 270 mA |
Source: International Rectifier IR2105 Half Bridge Driver Data Sheet
All International Rectifier IR2105 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum high side floating absolute voltage?
The maximum high side floating absolute voltage is 625 V.
From: International Rectifier IR2105 Half Bridge Driver Data Sheet
Is there cross-conduction prevention logic?
Yes, the device includes cross-conduction prevention logic to ensure safe operation.
From: International Rectifier IR2105 Half Bridge Driver Data Sheet
What is the maximum supply voltage the IR2105 can handle?
The IR2105 is fully operational up to 600 V.
From: International Rectifier IR2105 Half-Bridge Driver Datasheet
What is the typical dead‑time setting of the IR2105?
The typical dead‑time is 520 ns.
From: International Rectifier IR2105 Half-Bridge Driver Datasheet