IRS21531DSPBF
- Mfr.Part #
- IRS21531DSPBF
- Manufacturer
- Infineon Technologies
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC GATE DRVR HALF-BRIDGE 8SOIC
- Stock
- 3,367
- In Stock :
- 3,367
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- Manufacturer :
- Infineon Technologies
- Product Category :
- Gate Drivers
- Voltage - Supply :
- 10V~15.4V
- Width :
- 3.9878mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Rise Time :
- 220ns
- High Side Voltage - Max (Bootstrap) :
- 600V
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~125°C TJ
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Terminal Form :
- Gull wing
- Rise / Fall Time (Typ) :
- 120ns 50ns
- Gate Type :
- N-Channel MOSFET
- Length :
- 4.9784mm
- Max Output Current :
- 260mA
- Max Supply Current :
- 5mA
- Current - Peak Output (Source, Sink) :
- 180mA 260mA
- Switching Frequency :
- 600kHz
- Max Power Dissipation :
- 625mW
- Frequency :
- 100kHz
- Published :
- 1996
- Channel Type :
- SYNCHRONOUS
- Fall Time (Typ) :
- 80 ns
- Power Dissipation :
- 625mW
- Mount :
- Surface Mount
- Output Current :
- 500mA
- Output Voltage :
- 625.3V
- Number of Functions :
- 1
- Number of Pins :
- 8
- Packaging :
- Tube
- Lead Free :
- Lead Free
- Base Part Number :
- IRS21531DSPBF
- Mounting Type :
- Surface Mount
- Nominal Supply Current :
- 5mA
- Factory Lead Time :
- 12 Weeks
- Built-in Protections :
- UNDER VOLTAGE
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- REACH SVHC :
- No SVHC
- Peak Reflow Temperature (Cel) :
- 260
- Release Time :
- 50 ns
- Turn On Delay Time :
- 350 ns
- Terminal Position :
- Dual
- Number of Outputs :
- 2
- Height :
- 1.4986mm
- Terminal Finish :
- Matte Tin (Sn) - with Nickel (Ni) barrier
- Turn-Off Delay Time :
- 350 ns
- Number of Terminations :
- 8
- Radiation Hardening :
- No
- Input Type :
- RC Input Circuit
- Supply Voltage :
- 14V
- Driven Configuration :
- Half-Bridge
- Power Supplies :
- 14V
- JESD-609 Code :
- e3
- Datasheets
- IRS21531DSPBF

Gate Drivers Infineon Technologies IRS21531DSPBF Overview
The IRS21531DSPBF from Infineon Technologies is a cutting-edge half-bridge gate driver IC, encapsulated in an 8SOIC package. This high-performance device is engineered to efficiently control MOSFETs and IGBTs. The IRS21531DSPBF integrates sophisticated features to enhance system reliability and performance, making it an excellent choice for sophisticated power management applications. Its compact size combined with exceptional functionality addresses the growing demand for space-saving yet powerful electronic components in various industries. By leveraging the Gate Drivers Infineon Technologies IRS21531DSPBF, designers can achieve improved efficiency and durability in their power conversion systems.
IRS21531DSPBF Features
This gate driver IC boasts a range of features designed to optimize power management systems. Key attributes include under-voltage lockout for both channels, a 600V max drive capability, and a 2.5A peak output current, ensuring robust and reliable performance even under challenging conditions. The IRS21531DSPBF also offers matched propagation delay between channels, which is critical for achieving the synchronous switching necessary for minimizing power losses and improving overall system efficiency.
IRS21531DSPBF Applications
- Renewable Energy Systems: Utilized in solar inverters and wind turbine converters, the IRS21531DSPBF manages efficient power switching, enhancing energy conversion rates and system reliability.
- Motor Drives: In applications ranging from industrial to consumer electronics, this IC drives high-power and precision motors, providing controlled operation and protection to the motor's electronic components.
- Uninterruptible Power Supplies (UPS): Ensures stable operation by driving the power switches in UPS systems, crucial for maintaining continuous power and protecting sensitive electronics against power disruptions.
- Electric Vehicle (EV) Chargers: Plays a pivotal role in managing power flow within EV chargers, ensuring efficient energy conversion while minimizing heat generation and boosting charger reliability and speed.
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