Product Information
Product Overview
The MIC5021YN 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
Lighting, Motor Drive & Control, Power Management
Technical Specifications
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Technical Docs (2)
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:Thailand
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate