Microchip MIC4452ZT

Low-Side14,5 В ~ 18 В

Overview

MIC4451 and MIC4452ZT CMOS MOSFET drivers are tough, efficient, and easy to use. The MIC4451 is an inverting driver, while the MIC4452ZT is a non-inverting driver.Both versions are capable of 12A (peak) output and can drive the largest MOSFETs with an improved safe operating margin. The MIC4451/4452 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.MIC4451/4452 drivers can replace three or more discrete components, reducing PCB area requirements, simplifying product design, and reducing assembly cost.Modern Bipolar/CMOS/DMOS construction guarantees freedom from latch-up. The rail-to-rail swing capability of CMOS/DMOS helps ensure adequate gate voltage to the MOSFET during power up/down sequencing. Since these devices are fabricated on a self-aligned process, they have very low crossover current, run cool, use little power, and are easy to drive.

Features

• Embedded in the Tube package

• Employing a gate type of IGBT, N-Channel MOSFET

• 5 pins

Applications

There are a lot of Microchip Technology MIC4452ZT gate drivers applications.

• LCD/LCoS/DLP portable and embedded pico projectors

• Commercial air-conditioning (CAC)

• Industrial Power Supplies

• Active filtering

• Refrigerator

• A/D drivers

• Welding

• Head-up and Head mounted displays

• UPS systems

• Video amplifiers