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MIC5021YM

MOSFET Driver, High Side, 12V-36V supply, SOIC-8

MICREL SEMICONDUCTOR MIC5021YM
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Manufacturer Part No:
MIC5021YM
Order Code:
1517253
Technical Datasheet:
MIC5021YM   Datasheet
See all Technical Docs

Product Overview

The MIC5021YM is a high-side MOSFET Driver designed to operate at frequencies up to 100kHz and is an ideal choice for high speed applications using IGBTs. The MIC5021 can also operate as a circuit breaker with or without automatic retry. A rising or falling edge on the input results in a current source pulse or sink pulse on the gate output. This output current pulse can turn on a 2000pF MOSFET in approximately 550ns. The MIC5021 then supplies a limited current, if necessary to maintain the output state. An overcurrent comparator with a trip voltage of 50mV makes the MIC5021 ideal for use with a current sensing MOSFET. An external low value resistor may be used instead of a sensing MOSFET for more precise overcurrent control. A duty cycle from 20% to about 75% is possible with an optional pull-up resistor from CT to VDD.
  • TTL compatible input with internal pull-down resistor
  • Overcurrent limit
  • Gate to source protection
  • Internal charge pump
  • Compatible with current-sensing MOSFETs
  • Current source drive reduces EMI
  • 100kHz Operation guaranteed over full temperature and operating voltage range

Applications

Computers & Computer Peripherals, Communications & Networking, Building Automation, Industrial, Sensing & Instrumentation

Product Information

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:
1Channels

:
High Side

:
MOSFET

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8Pins

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SOIC

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Non-Inverting

:
-

:
-

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12V

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36V

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-40°C

:
85°C

:
500ns

:
800ns

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-

:
-
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Technical Docs (1)

CAD Downloads

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Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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