IRS2181STRPBF
- Mfr.Part #
- IRS2181STRPBF
- Manufacturer
- International Rectifier
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IRS2181 - GATE DRIVER
- Stock
- 179,075
- In Stock :
- 179,075
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- Manufacturer :
- International Rectifier
- Product Category :
- Gate Drivers
- Power Supplies :
- 15V
- JESD-609 Code :
- e3
- Weight :
- 540.001716mg
- Turn-Off Delay Time :
- 220 ns
- High Side Voltage - Max (Bootstrap) :
- 600V
- Rise / Fall Time (Typ) :
- 40ns 20ns
- Propagation Delay :
- 220 ns
- Current - Peak Output (Source, Sink) :
- 1.9A 2.3A
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Height :
- 1.75mm
- Mount :
- Surface Mount
- Voltage - Supply :
- 10V~20V
- Driven Configuration :
- Half-Bridge
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Number of Terminations :
- 8
- Turn Off Time :
- 0.33 μs
- Terminal Finish :
- Matte Tin (Sn)
- Number of Functions :
- 1
- Supply Voltage :
- 15V
- Built-in Protections :
- TRANSIENT; UNDER VOLTAGE
- Output Voltage :
- 10V
- Max Output Current :
- 2.3A
- Output Current :
- 1.9A
- Published :
- 1996
- Fall Time (Typ) :
- 20 ns
- Base Part Number :
- IRS2181SPBF
- Max Supply Current :
- 240μA
- Terminal Form :
- Gull wing
- Radiation Hardening :
- No
- REACH SVHC :
- No SVHC
- Width :
- 3.9878mm
- Rise Time :
- 40ns
- Logic Voltage - VIL, VIH :
- 0.8V 2.5V
- Channel Type :
- Independent
- Gate Type :
- IGBT, N-Channel MOSFET
- Lead Free :
- Lead Free
- Packaging :
- Cut Tape (CT)
- Input Type :
- Non-Inverting
- Turn On Delay Time :
- 180 ns
- ECCN Code :
- EAR99
- Max Power Dissipation :
- 625mW
- Number of Drivers :
- 2
- Ambient Temperature Range High :
- 125°C
- Number of Pins :
- 8
- Factory Lead Time :
- 12 Weeks
- Max Junction Temperature (Tj) :
- 150°C
- Operating Supply Current :
- 240μA
- Interface IC Type :
- BUFFER OR INVERTER BASED PERIPHERAL DRIVER
- Power Dissipation :
- 625mW
- Length :
- 4.9784mm
- Operating Temperature :
- -40°C~150°C TJ
- Terminal Position :
- Dual
- Nominal Supply Current :
- 120μA
- Datasheets
- IRS2181STRPBF

Gate Drivers International Rectifier IRS2181STRPBF Overview
The Gate Drivers International Rectifier IRS2181STRPBF is a high-performance gate driver designed to enhance the efficiency and reliability of your high-frequency switching applications. This product from International Rectifier, a trusted name in power management technology, is engineered to drive both N-channel and P-channel MOSFETs and IGBTs, making it a versatile solution for a wide range of power electronics systems. The IRS2181STRPBF features a floating channel designed for bootstrap operation, allowing it to function at up to 600V. It is particularly noted for its robust output drivers, which provide high pulse current to ensure efficient switching performance while minimizing dead-time and crossover distortion.
IRS2181STRPBF Features
The IRS2181STRPBF boasts numerous features that make it an ideal choice for driving MOSFETs and IGBTs in applications requiring high-efficiency and fast switching. These features include an integrated under-voltage lockout for both channels, matched propagation delay for both channels, and a 3.3V and 5V input logic compatible. Additionally, its built-in dead-time and cross-conduction prevention logic enhance the overall efficiency and safety of the system.
IRS2181STRPBF Applications
- Inverter Systems: The IRS2181STRPBF is used in various inverter systems to efficiently switch power MOSFETs and IGBTs, enabling high-frequency operation that is essential for modern inverters.
- Motor Drive Controllers: In motor drive applications, this gate driver ensures precise control and high-efficiency operation of the motor's power electronics, improving performance and reliability.
- Switched Mode Power Supplies (SMPS): The IRS2181STRPBF drives switches in power supplies, where fast switching is crucial for maintaining efficiency and performance under varying load conditions.
- Inductive Heating Systems: Utilizing the IRS2181STRPBF in inductive heating systems helps achieve precise power control and high efficiency, critical for effective heating performance.
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