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                      1. Home
                      2. Semiconductors - ICs
                      3. Power Management ICs - PMIC
                      4. Gate Drivers
                      Print Page

                      MIC4451YN

                      MOSFET Driver Single, Low Side Inverting, 4.5V-18V supply, 12A peak out, 0.8 Ohm output, DIP-8

                      MICREL SEMICONDUCTOR MIC4451YN
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerMICREL SEMICONDUCTOR
                      Manufacturer Part NoMIC4451YN
                      Order Code1556742
                      Technical Datasheet

                      Data Sheet

                      See all Technical Docs
                      No Longer Stocked

                      Product Information

                      ManufacturerMICREL SEMICONDUCTOR
                      Manufacturer Part NoMIC4451YN
                      Order Code1556742
                      Technical Datasheet

                      Data Sheet

                      Gate Driver Type-
                      Qualification-

                      Product Overview

                      The MIC4451YN is a CMOS inverting MOSFET Driver capable of 12A (peak) output and can drive the largest MOSFETs with an improved safe operating margin. The MIC4451 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 driver can replace three or more discrete components, reducing PCB area requirements, simplifying product design. Modern CMOS construction guarantees freedom from latch-up. The rail-to-rail swing capability of CMOS insures adequate gate voltage to the MOSFET during power up/down sequencing. Since this device is fabricated on a self-aligned process, it has very low crossover current, run cool, use little power and are easy to drive. It is robust, efficient and easy to use.

                      • Latch-up proof - Fully-isolated process is inherently immune to any latch-up
                      • Low supply current 450µA with logic 1 input
                      • Output voltage swing to within 25mV of ground or VS
                      • 62000Pf High capacitive load drive
                      • 7pF Typical low equivalent input capacitance
                      • 1Ω Low output impedance

                      Applications

                      Power Management, Motor Drive & Control

                      Technical Specifications

                      Gate Driver Type

                      -

                      Qualification

                      -

                      Technical Docs (2)

                      Product Change Notice EN

                      Technical Data Sheet EN

                      Legislation and Environmental

                      Country of Origin:
                      Country in which last significant manufacturing process was carried outCountry of Origin:
                      Thailand
                      Country in which last significant manufacturing process was carried out
                      Tariff No:85423990
                      US ECCN:EAR99
                      EU ECCN:NLR
                      RoHS Compliant:Yes

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      Download Product Compliance Certificate

                      Product Compliance Certificate

                      Weight (kg):.004536
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