IR2121 DATASHEET PDF

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 protection circuitry detects over-current in the driven power transistor and limits the gate drive voltage. 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. The dynamic electrical characteristics are defined in Figures 2 through 5. Temperature 18 20 5.

Low Side Driver IC with typical 1. You will receive a confirmation E-mail to validate your address in our system. The output driver features a high pulse current buffer stage designed for minimum cross-conduction. You agree to the usage of cookies when you continue browsing this site.

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For proper operation the device should be used within the recommended conditions. Output Source Current vs. All voltage parameters are absolute voltages referenced to COM.

High Level Output vs. Output Sink Datashet vs. Latch immune CMOS technology enables ruggedized monolithic construction. Temperature B 16 Figure 11B.

IR2121 PDF Datasheet浏览和下载

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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 eatasheet and programs shutdown time Output in phase with input 2. An Introduction to Infineon Gate Drivers www.

CS Input Threshold – vs.

IR Datasheet – Current limiting low side driver from International Rectifier

VCC Supply Current vs. Watch our introduction video and become familiar with our product portfolio. Your inquiry will be sent to the appropriate specialist who will be in touch with you as soon as possible. Turn-On Rise Time vs. Find an answer to your question. The Thermal Resistance and Power Dissipation ratings are measured under board mounted and still air conditions. ERR to Output Shutdown vs. Temperature 16 18 20 Figure 7B. Low Level Output vs.

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VCC Undervoltage – vs.

The VS offset rating is tested with all supplies biased at 15V differential. If you have any questions concerning our products, please fill out the dafasheet form. Input Temperature Figure 32B. Maximum VS Negative Offset vs. CS to Output Shutdown vs. Dztasheet Fall Time vs. Temperature 16 18 20 Figure 10B. Temperature 18 20 2. Any attached file to the reply which will help to support your inquiry is highly appreciated. Switching Time Waveform Definitions Figure 4.