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MIC4451YN

Description of product MIC4451YN, 12 A MOSFET Gate Driver

Manufacturer:

Microchip
Mfr.Part #:

MIC4451YN
Datasheet:

MIC4451YN Datasheet (PDF)
Product:

MOSFET Gate Drivers
Type:

Low-Side
Mounting Style:

Through Hole
Number of Drivers:

1 Driver
EDA/CAD Models:

Request Free CAD Models for MIC4451YN

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

MIC4451YN General Description

MIC4451YN is a non-inverting MOSFET driver IC manufactured by Microchip Technology. It has a wide supply voltage range from 4.5V to 18V, making it suitable for a variety of applications. The IC is capable of delivering peak output currents up to 12A, which allows for driving a wide range of power MOSFETs efficiently.The MIC4451YN features a TTL input threshold, making it compatible with a variety of microcontrollers and logic devices. It also has a fast propagation delay of 25ns, ensuring quick response times in switching applications. The IC includes an under-voltage lockout circuit to protect the MOSFET from damage during low voltage conditions.Additionally, the MIC4451YN has a thermal shutdown feature that helps prevent overheating and ensures the device's reliability in high-power applications. The IC is available in a 8-pin DIP package, making it easy to use on standard PCB layouts.

Key Features

High speed operation for precise control of motor or solenoid drivers

Wide operating voltage range of 4.5V to 18V for versatility

Separate high and low side gate drive outputs for enhanced flexibility

High peak output current capability of 12A for demanding applications

Thermal shutdown and undervoltage lockout protection for reliability

Application

Motor control: The MIC4451YN can be used to drive brushed DC motors, stepper motors, and solenoids in a variety of applications

Switching power supplies: It can be utilized to drive MOSFETs in switching power supplies for efficient power management

Automotive electronics: The MIC4451YN is suitable for driving automotive actuators, pumps, and motors in vehicles

Industrial automation: It can be used in industrial automation systems for controlling motors and other actuators

Specifications

Product Category	Gate Drivers	Product	MOSFET Gate Drivers
Type	Low-Side	Mounting Style	Through Hole
Number of Drivers	1 Driver	Number of Outputs	1 Output
Output Current	12 A	Supply Voltage - Min	4.5 V
Supply Voltage - Max	18 V	Configuration	Inverting
Rise Time	25 ns	Fall Time	25 ns
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 85 C
Series	MIC4451	Logic Type	CMOS
Maximum Turn-Off Delay Time	80 ns	Maximum Turn-On Delay Time	80 ns
Operating Supply Current	450 uA	Operating Supply Voltage	4.5 V to 18 V
Output Voltage	25 mV	Pd - Power Dissipation	960 mW
Product Type	Gate Drivers	Factory Pack Quantity	50
Subcategory	PMIC - Power Management ICs	Technology	Si
Unit Weight	0.032805 oz