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IR2121PBF - CURRENT LIMITING LOW SIDE DRIVER

Datasheet Summary

Description

The IR2121 is a high speed power MOSFET and Package IGBT driver with over-current limiting protection circuitry.

Latch immune CMOS technology enables ruggedized monolithic construction.

Logic inputs are compatible with standard CMOS or LSTTL outputs, down to 2.5V logic .

Features

  • Gate drive supply range from 12 to 18V.
  • Undervoltage lockout.
  • Current detection and limiting loop to limit driven.
  • Error lead indicates fault conditions and programs.
  • Output in phase with input.
  • 2.5V, 5V and 15V input logic compatible.
  • Also available LEAD-FREE shutdown time power transistor current Product Summary.

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Datasheet Details

Part number IR2121PBF
Manufacturer International Rectifier
File Size 260.03 KB
Description CURRENT LIMITING LOW SIDE DRIVER
Datasheet download datasheet IR2121PBF Datasheet
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Full PDF Text Transcription

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Data Sheet No. PD60018-M IR2121 & (PbF) CURRENT LIMITING LOW SIDE DRIVER Features • Gate drive supply range from 12 to 18V • Undervoltage lockout • Current detection and limiting loop to limit driven • Error lead indicates fault conditions and programs • Output in phase with input • 2.5V, 5V and 15V input logic compatible • Also available LEAD-FREE shutdown time power transistor current Product Summary VOFFSET IO+/VOUT VCSth ton/off (typ.) 5V max. 1A / 2A 12 - 18V 230 mV 150 & 150 ns Description The IR2121 is a high speed power MOSFET and Package IGBT driver with over-current limiting protection circuitry. Latch immune CMOS technology enables ruggedized monolithic construction. Logic inputs are compatible with standard CMOS or LSTTL outputs, down to 2.5V logic .
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