IRS21281SPBF
- Mfr.Part #
- IRS21281SPBF
- Manufacturer
- International Rectifier
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- BUFFER/INVERTER BASED MOSFET DRI
- Stock
- 32,395
- In Stock :
- 32,395
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- International Rectifier
- Product Category :
- Gate Drivers
- High Side Voltage - Max (Bootstrap) :
- 600V
- JESD-609 Code :
- e3
- Published :
- 1996
- Turn Off Time :
- 0.2 μs
- Turn-Off Delay Time :
- 40 ns
- Gate Type :
- IGBT, N-Channel MOSFET
- Output Current :
- 290mA
- Number of Terminations :
- 8
- Time@Peak Reflow Temperature-Max (s) :
- 30
- REACH SVHC :
- No SVHC
- Turn On Delay Time :
- 80 ns
- Driven Configuration :
- High-Side
- Resistance :
- 125Ohm
- Terminal Finish :
- Matte Tin (Sn) - with Nickel (Ni) barrier
- Power Dissipation :
- 625mW
- Mounting Type :
- Surface Mount
- Voltage - Supply :
- 9V~20V
- RoHS Status :
- RoHS Compliant
- High Side Driver :
- yes
- Base Part Number :
- IRS21281SPBF
- Current - Peak Output (Source, Sink) :
- 290mA 600mA
- Supply Voltage :
- 15V
- Nominal Supply Current :
- 60μA
- Propagation Delay :
- 200 ns
- Height :
- 1.4986mm
- Logic Voltage - VIL, VIH :
- 0.8V 2.5V
- Lead Free :
- Lead Free
- Length :
- 4.9784mm
- Terminal Position :
- Dual
- Number of Drivers :
- 1
- Turn On Time :
- 0.2 μs
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Radiation Hardening :
- No
- Packaging :
- Tube
- Terminal Form :
- Gull wing
- Max Supply Current :
- 120μA
- Mount :
- Surface Mount
- Max Output Current :
- 600mA
- Number of Functions :
- 1
- Fall Time (Typ) :
- 65 ns
- Input Type :
- Inverting
- Rise / Fall Time (Typ) :
- 80ns 40ns
- Operating Temperature :
- -40°C~150°C TJ
- Width :
- 3.9878mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Rise Time :
- 130ns
- Number of Pins :
- 8
- ECCN Code :
- EAR99
- Peak Reflow Temperature (Cel) :
- 260
- Output Peak Current Limit-Nom :
- 0.6A
- Channel Type :
- Single
- Max Power Dissipation :
- 625mW
- Output Voltage :
- 20V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Datasheets
- IRS21281SPBF

Gate Drivers International Rectifier IRS21281SPBF Overview
The IRS21281SPBF from International Rectifier represents a pinnacle of innovation in the realm of Gate Drivers, designed specifically to optimize performance in high-frequency switching applications. This BUFFER/INVERTER BASED MOSFET DRIVER integrates advanced features to enhance the efficiency and reliability of your power management systems. With its robust design and superior technology, the IRS21281SPBF stands out as an essential component for developers looking to harness the full potential of their electronic designs. Its versatile nature makes it suitable for a wide range of demanding applications, ensuring both cost-effectiveness and high performance. The Gate Drivers International Rectifier IRS21281SPBF is an indispensable tool for achieving precise control and protection of your power semiconductor devices.
IRS21281SPBF Features
The IRS21281SPBF MOSFET driver includes several key features that set it apart in the electronics market. Its built-in buffer/inverter configuration enhances signal integrity and reduces latency, making it ideal for high-speed operations. The device also offers integrated under-voltage lockout protection, which ensures that your system remains operational even under adverse conditions. Additionally, its high peak output current capability facilitates better driving of capacitive loads, further bolstering device performance and durability.
IRS21281SPBF Applications
- Motor Control Systems: This driver is crucial in the precise control of motor speeds and torque in industrial automation, enhancing the efficiency and reliability of machinery.
- Switching Power Supplies: The IRS21281SPBF improves the response time and efficiency of switching power supplies, critical for maintaining stable operations in power management systems.
- Renewable Energy Systems: In solar inverters and wind turbine converters, this MOSFET driver plays a vital role by ensuring robust, efficient conversion of renewable energies into usable power.
- Electric Vehicle (EV) Chargers: Utilized in EV charging stations to regulate the power flow and optimize charging efficiency, the IRS21281SPBF ensures that vehicles are charged safely and swiftly.
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.
















