MIC4422AZN

Logic Voltage - VIL, VIH:	0.8V, 3V
Base Part Number:	MIC4422
Supplier Device Package:	8-PDIP
Package / Case:	8-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	0°C ~ 150°C (TJ)
Rise / Fall Time (Typ):	20ns, 24ns
Input Type:	Non-Inverting
Current - Peak Output (Source, Sink):	9A, 9A
Series:	--
Voltage - Supply:	4.5 V ~ 18 V
Gate Type:	N-Channel MOSFET
Number of Drivers:	1
Channel Type:	Single
Driven Configuration:	Low-Side
Part Status:	Active
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction:The MIC4422AZN is an integrated n-channel power MOSFET driver specifically designed to support the requirements of space-saving and system efficiency in power-management applications of medium to high power which utilizes MOSFETs. This new driver device integrates an adjustable fixed frequency, low impedance current source, voltage regulator and a low impedance driver, along with the essential charge storage elements associated with pulse-width modulation (PWM) control. The MIC4422AZN is designed to drive +400V n-channel power MOSFETs with a peak output drive current in excess of 2A.PMIC - Gate Drivers Overview:Power management integrated circuits (PMICs) are specialized ICs that convert electric power from one form to another, and provide the necessary direction, control, or regulation of the converted power. They are used to provide power to a variety of systems and to regulate system load. PMICs are typically used in applications including motor control, power sequencing, monitoring, and communications. The MIC4422AZN is part of the PMIC - Gate Drivers IC family which is specifically designed to control power supplies and the power parts connected within the system. These ICs can switch power switches, provide a fast response to change the waveform of power, and even provide protection from short-term faults and inrush current issues. Gate drivers are devices that provide the required high-current/voltage outputs to power the gate of a power MOSFET. MIC4422AZN Application Field and Working Principle:The MIC4422AZN is a specific gate driver for controlling n-channel power MOSFETs. This device is a non-inverting driver and provides a maximum peak output drive current of 2A capable of driving a +400V n-channel power MOSFET while utilizing an adjustable 18 turn trim pot. The MIC4422AZN also features programmable on-time, off-time and duty cycle, along with temperature and warning interrupt pins to warn when a fault has occurred.The MIC4422AZN is designed to provide a regulated voltage output which is adjustable with an 18 turn external trim pot, so that the voltage on the gate of the power MOSFET can be adjusted based on the user’s particular design needs. The MIC4422AZN also provides a low impedance drive, with a fast response, which is ideally suited for switching applications. The MIC4422AZN is ideal for use in power-management applications of moderate to high power, where space-saving and system efficiency are required. It is particularly suitable for power-management applications where high switching speeds and robust operation are advantageous such as AC/DC, DC/DC, and resonant converters, power stages, and power-over-Ethernet (PoE) applications.Conclusion:The MIC4422AZN is an integrated n-channel power MOSFET device specifically designed to meet the requirements of space-saving and system efficiency in power-management applications of medium to high power. It is designed to provide a regulated voltage output which is adjustable with an 18 turn external trim pot, a low impedance drive, and a fast response, an essential charge storage element associated with pulse-width modulation (PWM) control, and a temperature and warning interrupt pin to signal when a fault has occurred. The MIC4422AZN is ideally suited for switching applications, such as AC/DC, DC/DC, and resonant converters, power stages, and power-over-Ethernet (PoE).

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description