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

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.
You may place an order without registering to Xinshop. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















