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INFINEON IR21844PBF Half-Bridge Driver
The IR21844PBF is a high-voltage, high-speed half-bridge driver designed for driving N-channel power MOSFETs and IGBTs in high-side configurations up to 600V. It features floating channels, an adjustable dead-time, undervoltage lockout, and compatibility with logic levels down to 3.3V. The device offers robust switching performance with low cross-conduction, fast propagation delays, and optional lead-free packaging, making it suitable for industrial, motor drive, and inverter applications that require reliable high-voltage operation.
INFINEON IR21844PBF Half-Bridge Driver Specifications:
- Operating voltage: up to 600V floating channel
- Gate drive supply range: 10V to 20V
- Output source/sink current: 1.4A/1.8A
- Propagation delays: 180/220 ns (turn-on/turn-off)
- Dead-time: programmable via IR21844 only, 280-520 ns
- Thermal resistance: 75-200 °C/W depending on package
- Supply voltage: Vcc 10V to 20V, Vg up to 600V floating
- Logic input voltage: 10V to 20V, compatible with 3.3V, 5V logic
- Operating temperature: -40°C to 125°C
- Packages: 8-Lead PDIP, 8-Lead SOIC, 14-Lead PDIP, 14-Lead SOIC
- Includes undervoltage lockout, dV/dt immune, and lead-free options
Buy the IR Technologies Series IR21844 High-Voltage Half-Bridge Driver: IR21844PBF
Purchase the IR21844PBF online today and experience a high-performance, high-voltage half-bridge driver designed for industrial power applications. With robust features including a floating channel, adjustable dead-time, undervoltage lockout, and compatibility with logic levels down to 3.3V and 5V, this driver ensures efficient switching and superior noise immunity. Perfect for motor drives, inverters, and power conversion systems, the IR21844PBF guarantees reliable operation up to 600V, offering excellent performance, quick response times, and durable construction for your high-voltage needs. Buy now to enhance your power electronics with confidence.
Get IR21844PBF today—built for high-voltage power switching and reliable industrial performance.
Frequently Asked Questions
Where can I buy INFINEON IR21844PBF?
You can click on the BUY or RFQ button to purchase IR21844PBF from an authorized INFINEON distributor.
How do I troubleshoot issues or seek technical support for part IR21844PBF?
You can download the IR21844PBF datasheet or visit the INFINEON website for support.
Who is the manufacturer of IR21844PBF?
INFINEON