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