Part Number: MIC4422, MIC4421
Function: 9A-Peak Low-Side MOSFET Driver
Package: SOP 8, DIP 8 Pin Type
Manufacturer: Micrel Semicondcutor
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Description
MIC4421 and MIC4422 MOSFET drivers are rugged, efficient, and easy to use. The MIC4421 is an inverting driver, while the MIC4422 is a non-inverting driver.
Pinout
Both versions are capable of 9A (peak) output and can drive the largest MOSFETs with an improved safe operating margin. The MIC4421/4422 accepts any logic input from 2.4V to VS without external speed-up capacitors or resistor networks. Proprietary circuits allow the input to swing negative by as much as 5V without damaging the part. Additional circuits protect against damage from electrostatic discharge.
Block Diagram
Applications
• Switch Mode Power Supplies
• Motor Controls
• Pulse Transformer Driver
• Class-D Switching Amplifiers
• Line Drivers
• Driving MOSFET or IGBT Parallel Chip Modules
• Local Power ON/OFF Switch
• Pulse Generators
Other data sheets are available within the file:
4422YM, MIC4421BM, MIC4421BN, MIC4421CM, MIC4421CN
MIC4422 Datasheet PDF Download
