Key facts
- Model
- IRS2111
- Industry
- Industrial
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- 2
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- EN
- Last added
- 2012-05-07
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International Rectifier IRS2111(S)PbF Half-Bridge Driver Datasheet
The IRS2111(S)PbF is a high‑voltage, high‑speed half‑bridge driver for MOSFET and IGBT power switches. It features a floating channel for bootstrap operation, a wide gate‑drive supply range (10 V‑20 V) and built‑in dead‑time to prevent shoot‑through.
The device is supplied in 8‑lead PDIP and SOIC packages, is RoHS compliant, and is qualified for industrial use. Detailed absolute maximum ratings, recommended operating conditions and dynamic electrical characteristics are provided for design engineers.
International Rectifier IRS2111 specifications
| High‑side floating supply voltage (VB) max | 625 V |
|---|---|
| Gate‑drive supply range | 10 V to 20 V |
| Turn‑on propagation delay (typ) | 750 ns |
| Turn‑off propagation delay (typ) | 150 ns |
| Storage temperature range | -55 °C to 150 °C |
| RoHS compliance | Yes |
Source: International Rectifier IRS2111(S)PbF Half-Bridge Driver Datasheet
All International Rectifier IRS2111 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 supply voltage for the IRS2111?
The device can tolerate up to 625 V on the high‑side floating supply (VB).
From: International Rectifier IRS2111(S)PbF Half-Bridge Driver Datasheet
What are the recommended operating supply voltage ranges?
The recommended supply voltage for the floating channel (VB) is 10 V to 20 V, and the same range applies to Vs.
From: International Rectifier IRS2111(S)PbF Half-Bridge Driver Datasheet
What supply voltage range should be used for the gate‑drive inputs?
The recommended gate‑drive supply voltage is between 10 V and 20 V for both high‑side and low‑side channels.
From: International Rectifier IRS2111(S)PbF Half-Bridge Driver Datasheet
How much power can the device dissipate in a PDIP package?
The PDIP package can dissipate up to 0.625 W at an ambient temperature of 25 °C.
From: International Rectifier IRS2111(S)PbF Half-Bridge Driver Datasheet