IR21271STR
- Mfr.Part #
- IR21271STR
- Manufacturer
- Infineon Technologies
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC GATE DRVR HI/LOW SIDE 8SOIC
- Stock
- 4,071
- In Stock :
- 4,071
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Infineon Technologies
- Product Category :
- Gate Drivers
- Gate Type :
- IGBT, N-Channel MOSFET
- Length :
- 4.9mm
- Number of Terminations :
- 8
- Supply Voltage :
- 15V
- High Side Voltage - Max (Bootstrap) :
- 600V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Voltage - Supply :
- 9V~20V
- Driven Configuration :
- High-Side or Low-Side
- ECCN Code :
- EAR99
- Output Peak Current Limit-Nom :
- 0.5A
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- RoHS Status :
- ROHS3 Compliant
- Channel Type :
- Single
- Factory Lead Time :
- 12 Weeks
- Terminal Position :
- Dual
- Surface Mount :
- yes
- Rise / Fall Time (Typ) :
- 80ns 40ns
- Base Part Number :
- IR21271SPBF
- JESD-30 Code :
- R-PDSO-G8
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~150°C TJ
- Turn Off Time :
- 0.2 μs
- Current - Peak Output (Source, Sink) :
- 250mA 500mA
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Functions :
- 1
- Number of Drivers :
- 1
- Packaging :
- Tape and Reel (TR)
- High Side Driver :
- yes
- Turn On Time :
- 0.25 μs
- Published :
- 1996
- Width :
- 3.9mm
- Qualification Status :
- Not Qualified
- Input Type :
- Non-Inverting
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Terminal Finish :
- Matte Tin (Sn)
- Logic Voltage - VIL, VIH :
- 0.8V 3V
- Terminal Form :
- Gull wing
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- JESD-609 Code :
- e3
- Datasheets
- IR21271STR
IR21271STR Documents

Gate Drivers Infineon Technologies IR21271STR Overview
Infineon Technologies presents the IR21271STR, a cutting-edge Gate Driver specifically designed for high-efficiency, high-side and low-side gate driving applications. This compact, robust IC integrated in an 8SOIC package offers advanced protection features and reliable performance, crucial for managing power switches effectively. The IR21271STR ensures minimal propagation delays and enhanced system reliability, making it an essential component for modern electronic designs. By leveraging Infineon's proven technology, this gate driver ensures precise control and improved operational efficiency, aligning perfectly with the needs of power management and conversion industries.
IR21271STR Features
The IR21271STR gate driver from Infineon Technologies incorporates multiple features designed for superior performance in demanding environments. Key attributes include high and low side output stages, integrated under-voltage lockout, and advanced dead-time control, which together enhance system safety and efficiency. Additionally, its capability to operate under a wide range of temperatures and voltages makes it highly versatile for various applications.
IR21271STR Applications
- Motor Drives: Utilized in controlling the gates of both high and low side MOSFETs, enhancing performance and efficiency in motor control applications.
- Switch Mode Power Supplies (SMPS): Ensures reliable switching performance which is critical for the efficiency and stability of SMPS designs.
- Renewable Energy Systems: Plays a crucial role in the management of power switches in solar inverters and wind turbine converters, aiding in effective energy conversion.
- Automotive Applications: Used in electric vehicle power management systems to control high-power switches, contributing to safer and more efficient operation.
You may place an order without registering to Chip IC. 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.
















