Cycle-by-cycle shut- down is programmed by an external capacitor which directly controls the time interval between detection. Data Sheet No. PDK. IR IC MOSFET DRIVER LOW-SIDE 8-DIP International Rectifier datasheet pdf data sheet FREE from Datasheet (data sheet) search for. IR Single Low Side Driver, Current Limiting, Programmable Shutdown Error Pin in a 8-pin Dip Package. Features. Gate drive supply range from to 18V.

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The output driver features a high pulse current buffer stage designed for minimum cross-conduction. Low Level Output ir21221. Any attached file to the reply which will help to support your inquiry is highly appreciated. Output Source Current vs.

Temperature 18 20 2. The dynamic electrical characteristics are defined in Figures 2 through 5. Temperature 18 20 5. Turn-Off Fall Time vs.

Gate drive supply range from 12 to 18 V Undervoltage lockout Current detection and limiting loop to limit driven power transistor current Error lead indicates fault conditions and programs shutdown time Output in phase with input 2.


You will receive a confirmation E-mail to validate your address in our system. Temperature 16 18 20 Figure 10B.

All voltage parameters are absolute voltages referenced datashfet COM. Output Sink Current vs. Input Temperature Figure 32B. Low Side Driver IC with typical 1.

Temperature B 16 Figure 11B.

The Thermal Resistance and Power Dissipation ratings are measured under board mounted and still air conditions. CS to Output Shutdown vs. Find an answer to your question.

IR (IRF) PDF技术资料下载 IR 供应信息 IC Datasheet 数据表 (2/15 页)

VCC Supply Current vs. Maximum VS Negative Offset vs. Voltage Max. The Datashete offset rating is tested with all supplies biased at 15V differential. High Level Output vs. Your inquiry will be sent to the appropriate specialist who will be in touch with you as soon as possible. ERR to Output Shutdown vs. Temperature 16 18 20 Figure 7B. Switching Time Waveform Definitions Figure 4. Latch immune CMOS technology enables ruggedized monolithic construction. You agree to the usage of cookies when you continue browsing this site.

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IR2121 PDF Datasheet浏览和下载

CS Input Threshold – vs. For more information regarding cookies and the processing of your personal data please read our Privacy Policy. In order to optimize your browsing experience Infineon uses cookies.

Cycle-by-cycle shutdown is programmed by an external capacitor which directly controls the time interval between detection of the over-current limiting condition and latched shutdown.

For proper operation the device should be used within the recommended conditions. Watch our introduction video and become familiar with our product portfolio. If you have any questions concerning our satasheet, please fill out the following form.

VCC Undervoltage – vs. The protection circuitry detects over-current in the driven power transistor and limits the gate drive voltage. Turn-On Rise Time vs. An Introduction to Infineon Gate Drivers www.