IR21271SPBF
- Mfr.Part #
- IR21271SPBF
- Manufacturer
- Infineon Technologies
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC GATE DRVR HI/LOW SIDE 8SOIC
- Stock
- 9,270
- In Stock :
- 9,270
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- Manufacturer :
- Infineon Technologies
- Product Category :
- Gate Drivers
- Number of Pins :
- 8
- Base Part Number :
- IR21271SPBF
- Channel Type :
- Single
- Number of Terminations :
- 8
- Logic Voltage - VIL, VIH :
- 0.8V 3V
- Packaging :
- Tube
- Max Power Dissipation :
- 625mW
- Lead Free :
- Contains Lead, Lead Free
- Supply Voltage :
- 15V
- Published :
- 1996
- Min Output Voltage :
- 9V
- Rise Time :
- 130ns
- Width :
- 3.9878mm
- High Side Driver :
- yes
- Length :
- 4.9784mm
- Voltage - Supply :
- 9V~20V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Output Voltage :
- 20V
- Turn On Time :
- 0.25 μs
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Turn Off Time :
- 0.2 μs
- Resistance :
- 125Ohm
- Number of Outputs :
- 1
- Output Current :
- 200mA
- Factory Lead Time :
- 12 Weeks
- High Side Voltage - Max (Bootstrap) :
- 600V
- JESD-609 Code :
- e3
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Turn-Off Delay Time :
- 200 ns
- Rise / Fall Time (Typ) :
- 80ns 40ns
- Number of Functions :
- 1
- RoHS Status :
- ROHS3 Compliant
- Termination :
- SMD/SMT
- Nominal Supply Current :
- 120μA
- Driven Configuration :
- High-Side or Low-Side
- Mounting Type :
- Surface Mount
- Power Dissipation :
- 625mW
- Max Output Current :
- 500mA
- Terminal Position :
- Dual
- Fall Time (Typ) :
- 65 ns
- Output Peak Current Limit-Nom :
- 0.5A
- Gate Type :
- IGBT, N-Channel MOSFET
- Terminal Form :
- Gull wing
- Operating Temperature :
- -40°C~150°C TJ
- Input Type :
- Non-Inverting
- Terminal Finish :
- Matte Tin (Sn)
- REACH SVHC :
- No SVHC
- Radiation Hardening :
- No
- Propagation Delay :
- 250 ns
- Max Output Voltage :
- 20V
- Current - Peak Output (Source, Sink) :
- 250mA 500mA
- Mount :
- Surface Mount
- ECCN Code :
- EAR99
- Height :
- 1.4986mm
- Turn On Delay Time :
- 250 ns
- Datasheets
- IR21271SPBF
IR21271SPBF Documents

Gate Drivers Infineon Technologies IR21271SPBF Overview
Introducing the IR21271SPBF from Infineon Technologies, a sophisticated IC gate driver designed for high and low side applications. This state-of-the-art component is housed in a compact 8SOIC package, making it an ideal choice for space-constrained applications. The IR21271SPBF is engineered to optimize gate driving, providing robust performance with enhanced efficiency and reliability. Gate Drivers Infineon Technologies IR21271SPBF ensures precise control, faster switching times, and improved thermal performance, making it crucial for advanced electronic systems. Its versatile functionality supports a wide array of power management and conversion technologies, particularly in demanding environments.
IR21271SPBF Features
The IR21271SPBF gate driver is loaded with features that enhance its performance in various driving applications. Key features include integrated high-voltage half-bridge driver, matched propagation delay for both channels, and under-voltage lockout for both channels. Additionally, it offers a wide operating voltage range and a high peak output current capability, ensuring reliable operation under a variety of conditions.
IR21271SPBF Applications
- Motor Drives: Utilizes dual outputs to effectively manage both high and low side switches, enhancing performance in electric vehicle drivetrains and industrial automation systems.
- Power Supplies: Improves efficiency and reliability in switch mode power supplies and DC-DC converters through precise gate control and switching characteristics.
- Renewable Energy Systems: Essential for managing power in solar inverters and wind turbine converters, where reliability and efficiency are critical.
- Home Appliance Controllers: Provides the control necessary for high efficiency and safe operation in appliances such as washing machines and air conditioners.
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