IRS21856STRPBF
- Mfr.Part #
- IRS21856STRPBF
- Manufacturer
- Infineon Technologies
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC GATE DRVR HALF-BRIDGE 14SOIC
- Stock
- 13,099
- In Stock :
- 13,099
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- Manufacturer :
- Infineon Technologies
- Product Category :
- Gate Drivers
- Turn On Delay Time :
- 150 ns
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Turn-Off Delay Time :
- 160 ns
- Height :
- 1.4986mm
- Driven Configuration :
- Half-Bridge
- Gate Type :
- IGBT, N-Channel MOSFET
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Base Part Number :
- IRS21856SPBF
- Max Output Current :
- 500mA
- Packaging :
- Tape and Reel (TR)
- ECCN Code :
- EAR99
- Published :
- 1996
- Fall Time (Typ) :
- 70 ns
- Logic Voltage - VIL, VIH :
- 0.8V 3.5V
- Current - Peak Output (Source, Sink) :
- 500mA 500mA
- Interface IC Type :
- BUFFER OR INVERTER BASED PERIPHERAL DRIVER
- Mounting Type :
- Surface Mount
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Nominal Supply Current :
- 120μA
- RoHS Status :
- RoHS Compliant
- Voltage - Supply :
- 10V~20V
- Operating Temperature :
- -55°C~150°C TJ
- High Side Voltage - Max (Bootstrap) :
- 600V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Width :
- 3.9878mm
- Output Current :
- 500mA
- Mount :
- Surface Mount
- Input Type :
- Non-Inverting
- Max Power Dissipation :
- 1W
- Number of Pins :
- 14
- Number of Drivers :
- 2
- Length :
- 8.7376mm
- Channel Type :
- Independent
- Rise / Fall Time (Typ) :
- 30ns 20ns
- Datasheets
- IRS21856STRPBF

Gate Drivers Infineon Technologies IRS21856STRPBF Overview
The IRS21856STRPBF, manufactured by Infineon Technologies, is a high-performance half-bridge gate driver specifically designed for robust and efficient control of MOSFETs and IGBTs. This driver integrates innovative technologies to provide superior electrical characteristics, enhancing system reliability and performance in various applications. It's built to tackle the rigorous demands of modern power electronics, making the IRS21856STRPBF a key component for developers looking to optimize their power management systems. Its compact 14SOIC package ensures a minimal footprint while offering exceptional functionality, suitable for high-density mounting requirements, crucial for today’s compact and efficient device designs.
IRS21856STRPBF Features
The IRS21856STRPBF boasts an array of features that distinguish it in the market. It offers a floating channel designed for bootstrap operation up to 600V, ensuring compatibility with high-voltage applications. This gate driver also provides independent high and low driver channels, enabling flexible control strategies. Additional features include under-voltage lockout for both channels, and a 3.3V and 5V input logic compatible, which makes it versatile for integration into various circuit designs. The driver's cross-conduction prevention logic adds an extra layer of safety, crucial for preventing hardware failure in critical applications.
IRS21856STRPBF Applications
- Motor Control Systems: Utilizes its high-voltage capabilities and efficient gate driving to manage and optimize motor functions in industrial automation and automotive systems.
- Power Supplies: Enhances the reliability and efficiency of switch-mode power supplies through precise gate switching, reducing losses and improving power output.
- Solar Inverters: Applies its robust driving capabilities to control power transistors effectively in photovoltaic inverters, ensuring stable and efficient solar energy conversion.
- UPS Systems: Key in uninterruptible power supplies, where its rapid switching capabilities help maintain steady and reliable power outputs during outages.
- Electric Vehicle Powertrain: Supports electric vehicle applications by driving high-power IGBTs for both the main inverter and auxiliary converters, improving overall vehicle efficiency and performance.
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