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MIC4428YMM

Name: MIC4428YMM
Rating: 4.7 (12 reviews)

IC GATE DRVR LOW-SIDE 8MSOP

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規格

Part Status	Active
DigiKey Programmable	Not Verified
Driven Configuration	Low-Side
Channel Type	Independent
Number of Drivers	2
Gate Type	MOSFET (N-Channel, P-Channel)
Voltage - Supply	4.5V ~ 18V
Logic Voltage - VIL, VIH	0.8V, 2.4V
Current - Peak Output (Source, Sink)	1.5A, 1.5A
Input Type	Inverting, Non-Inverting
Rise / Fall Time (Typ)	20ns, 29ns
Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package	8-MSOP
Base Product Number	MIC4428

概述

Description

The MIC4428YMM is a high-speed, low-power CMOS buffer and driver designed for driving capacitive loads. It is particularly useful in applications requiring fast signal transitions, such as in analog and digital signal processing, driving capacitive sensors, and interfacing between different logic levels.
Key features include a wide input voltage range from 3V to 15V, a maximum output current of 1A, and the ability to drive loads with high capacitance. Its low propagation delay and rise/fall times make it suitable for high-frequency applications. The MIC4428YMM also includes thermal shutdown protection and is available in a compact surface-mount package (MMLP-8), which helps save space on PCBs.
This device is commonly used in automotive, industrial, and consumer electronics for applications such as motor drivers, switch-mode power supplies, and signal conditioning. Its robust performance and reliability make it a popular choice among engineers for high-speed driving tasks.

Features

The MIC4428YMM is a high-speed, dual-channel MOSFET driver designed for driving power MOSFETs and IGBTs in various applications. Key features include:
1. Output Drive Capability: It can source and sink up to 3A, providing fast switching speeds.
2. Wide Supply Voltage Range: Operates from 4.5V to 18V, making it versatile for different applications.
3. High Speed: Typical rise and fall times are less than 20 ns, enabling efficient switching.
4. Dual Outputs: Two independent output channels allow for driving multiple MOSFETs or IGBTs simultaneously.
5. Logic Level Compatible: Accepts standard logic inputs, making it easy to interface with microcontrollers and other digital devices.
6. Thermal Shutdown Protection: Built-in thermal protection helps prevent damage due to overheating.
7. Low Input Current: Minimal input current draw helps in reducing power consumption.
These features make the MIC4428YMM suitable for high-frequency switching applications, including power supplies, motor drivers, and RF amplifiers.

Package

The MIC4428YMM is packaged in a 16-pin TSSOP (Thin Shrink Small Outline Package) form factor.

Pinout

The MIC4428YMM is an 8-pin dual high-speed MOSFET driver. Its pin configuration and functions are as follows:
1. Pin 1 (IN A): Input signal for channel A.
2. Pin 2 (GND): Ground reference.
3. Pin 3 (VDD): Positive power supply input.
4. Pin 4 (OUT A): Output for driving the MOSFET for channel A.
5. Pin 5 (OUT B): Output for driving the MOSFET for channel B.
6. Pin 6 (VSS): Negative supply voltage (typically connected to ground in single supply applications).
7. Pin 7 (IN B): Input signal for channel B.
8. Pin 8 (NC): No connection (do not connect).
The MIC4428YMM is designed to provide fast rise and fall times suitable for high-frequency applications, making it ideal for driving MOSFETs in power conversion systems.

Manufacturer

The MIC4428YMM is manufactured by Microchip Technology Inc., a leading semiconductor company based in the United States. Microchip specializes in designing and manufacturing microcontrollers, mixed-signal, analog, and interface solutions for various applications, including automotive, industrial, and consumer electronics. Founded in 1989, Microchip has established itself as a prominent player in the semiconductor industry, known for its commitment to innovation and quality. The MIC4428YMM specifically is a high-speed, dual MOSFET driver, widely used in applications requiring fast switching and high efficiency.

Application

The MIC4428YMM is a high-speed, low-threshold MOSFET driver used in applications such as motor control, power management, and signal amplification. It is ideal for driving MOSFETs in switching power supplies, automotive systems, and industrial automation. Its features include fast rise and fall times, high current output, and ability to drive multiple MOSFETs, making it suitable for efficient power conversion and control in various electronic circuits.

Equivalent

The MIC4428YMM is a high-speed MOSFET driver. Equivalent products include:
1. TC4420 - Microchip
2. TC4427 - Microchip
3. MAX4420 - Maxim Integrated
4. LS4420 - Texas Instruments
5. SN7406 - Texas Instruments (for similar applications)
Always check datasheets for specific electrical characteristics and compatibility in your application.