IR21834SPBF
- Mfr.Part #
- IR21834SPBF
- Manufacturer
- Infineon Technologies
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC GATE DRVR HALF-BRIDGE 14SOIC
- Stock
- 2,513
- In Stock :
- 2,513
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- Manufacturer :
- Infineon Technologies
- Product Category :
- Gate Drivers
- Base Part Number :
- IR21834SPBF
- Min Output Voltage :
- 10V
- Number of Pins :
- 14
- High Side Driver :
- yes
- Width :
- 3.99mm
- Rise Time :
- 60ns
- Turn On Delay Time :
- 35 ns
- Number of Functions :
- 1
- Max Supply Current :
- 1.6mA
- Driven Configuration :
- Half-Bridge
- Fall Time (Typ) :
- 35 ns
- Max Output Current :
- 2.3A
- Length :
- 8.74mm
- Radiation Hardening :
- No
- Max Power Dissipation :
- 1W
- Number of Terminations :
- 14
- Output Voltage :
- 620V
- Published :
- 1996
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~150°C TJ
- JESD-609 Code :
- e3
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- Lead Free :
- Lead Free
- Mount :
- Surface Mount
- Height :
- 1.4986mm
- Input Type :
- Inverting, Non-Inverting
- Factory Lead Time :
- 26 Weeks
- Output Current :
- 1.9A
- Termination :
- SMD/SMT
- Nominal Supply Current :
- 1.6mA
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Logic Voltage - VIL, VIH :
- 0.8V 2.7V
- Max Output Voltage :
- 20V
- Turn-Off Delay Time :
- 220 ns
- Packaging :
- Tube
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Outputs :
- 2
- Gate Type :
- IGBT, N-Channel MOSFET
- Voltage - Supply :
- 10V~20V
- Output Peak Current Limit-Nom :
- 2.3A
- Propagation Delay :
- 330 ns
- High Side Voltage - Max (Bootstrap) :
- 600V
- Supply Voltage :
- 15V
- Turn Off Time :
- 0.33 μs
- REACH SVHC :
- No SVHC
- Power Dissipation :
- 1W
- Rise / Fall Time (Typ) :
- 40ns 20ns
- Terminal Finish :
- Tin (Sn)
- Current - Peak Output (Source, Sink) :
- 1.9A 2.3A
- Channel Type :
- Independent
- Mounting Type :
- Surface Mount
- Datasheets
- IR21834SPBF
IR21834SPBF Documents

Gate Drivers Infineon Technologies IR21834SPBF Overview
The Infineon Technologies IR21834SPBF is a high-performance, half-bridge gate driver specifically designed to meet the demands of modern electronic circuits. This integrated circuit (IC) from Infineon leverages advanced technology to ensure efficient, reliable operation in a variety of applications. Its robust design makes it an ideal choice for driving both N-channel and P-channel power MOSFETs and IGBTs. This gate driver ensures optimal performance by providing powerful features such as matched propagation delays and under-voltage lockout protection. The versatility of the IR21834SPBF makes it a key component for businesses looking to scale their operations through reliable and efficient designs.
IR21834SPBF Features
The IR21834SPBF gate driver includes several key features that enhance its functionality and reliability in demanding environments. These include an integrated high-voltage half-bridge driver, independent high and low driver channels, and a shutdown function. The device also boasts under-voltage lockout for both channels and a 3.3V and 5V input logic compatible. Its advanced circuit protections ensure that the device operates safely even under abnormal conditions, such as over-current scenarios.
IR21834SPBF Applications
- Electric Vehicles: Used in the power management systems to efficiently drive the motor controllers, enhancing vehicle performance and energy efficiency.
- Solar Inverters: Critical in managing power conversion, the IR21834SPBF drives the switches in solar inverters, ensuring stable and efficient energy output from solar panels.
- Uninterruptible Power Supplies (UPS): Ensures reliable operation of power backup systems by driving the power semiconductor switches that manage power flow and battery management.
- Switched Mode Power Supplies: Used to drive the MOSFETs or IGBTs in the power supply units, crucial for achieving efficient power conversion and regulation in electronic devices.
- Induction Cooking: Drives the heating elements in induction cooktops, allowing for precise temperature control and efficient heating.
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