MIC4467YWM
Product Overview
Category
The MIC4467YWM belongs to the category of high-speed, non-inverting MOSFET drivers.
Use
It is used to drive N-channel enhancement-mode MOSFETs in a variety of applications such as motor control, power supplies, and Class D amplifiers.
Characteristics
- High speed and efficiency
- Wide input voltage range
- Low output impedance
- Thermal shutdown protection
Package
The MIC4467YWM comes in a 8-pin SOIC (Small Outline Integrated Circuit) package.
Essence
The essence of the MIC4467YWM lies in its ability to provide efficient and reliable driving of MOSFETs in various high-performance applications.
Packaging/Quantity
The MIC4467YWM is typically available in reels with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 4.5V to 18V
- Output Voltage Range: 0V to VDD
- Peak Output Current: 4A
- Propagation Delay: 25ns
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- IN: Input
- GND: Ground
- OUT: Output
- VDD: Power Supply
- LO: Low-Side Gate Driver Output
- COM: Common
- HO: High-Side Gate Driver Output
- SD: Shutdown
Functional Features
- High-Speed Non-Inverting Driver
- Bootstrap Supply Max Voltage to 120V
- UVLO on Both High-Side and Low-Side
- Matched Rise and Fall Times
- TTL/CMOS Compatible Inputs
Advantages and Disadvantages
Advantages
- High-speed operation
- Wide input voltage range
- Efficient MOSFET driving
- Thermal shutdown protection
Disadvantages
- Limited peak output current compared to some alternatives
- Requires external bootstrap diode and capacitor for high-side drive
Working Principles
The MIC4467YWM operates by receiving an input signal and using it to control the output stage, which drives the gate of the MOSFET. It utilizes a bootstrap supply to enable high-side driving and provides protection features such as thermal shutdown.
Detailed Application Field Plans
The MIC4467YWM is well-suited for use in applications such as: - Brushless DC motor control - Switch-mode power supplies - Class D audio amplifiers - Synchronous rectification
Detailed and Complete Alternative Models
Some alternative models to the MIC4467YWM include: - IR2104 - TC4427 - HIP4081A
In conclusion, the MIC4467YWM is a high-speed, non-inverting MOSFET driver that offers efficient and reliable performance in a wide range of applications, making it a valuable component in modern electronic systems.
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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät MIC4467YWM :n soveltamiseen teknisissä ratkaisuissa
What is MIC4467YWM?
- MIC4467YWM is a high-speed, non-inverting MOSFET driver that can be used to drive N-channel power MOSFETs in various technical applications.
What is the maximum voltage rating for MIC4467YWM?
- The maximum voltage rating for MIC4467YWM is typically around 18V.
What is the maximum output current of MIC4467YWM?
- MIC4467YWM has a maximum peak output current of around 4A.
Can MIC4467YWM be used for motor control applications?
- Yes, MIC4467YWM can be used for driving MOSFETs in motor control applications due to its high-speed and high-current capabilities.
What are the typical input and output rise and fall times for MIC4467YWM?
- The typical input and output rise and fall times for MIC4467YWM are in the range of tens of nanoseconds, making it suitable for high-frequency switching applications.
Is MIC4467YWM suitable for driving power switches in DC-DC converters?
- Yes, MIC4467YWM is well-suited for driving power switches in DC-DC converters due to its fast switching capability and high output current.
Does MIC4467YWM have built-in protection features?
- MIC4467YWM includes undervoltage lockout (UVLO) and thermal shutdown protection features to ensure safe operation in various conditions.
What is the recommended operating temperature range for MIC4467YWM?
- The recommended operating temperature range for MIC4467YWM is typically between -40°C to 125°C.
Can MIC4467YWM be used in automotive applications?
- Yes, MIC4467YWM is suitable for use in automotive applications, provided it meets the specific automotive qualification standards.
Are there any application notes or reference designs available for using MIC4467YWM in technical solutions?
- Yes, the manufacturer typically provides application notes and reference designs for using MIC4467YWM in various technical solutions, which can be found in the product datasheet or on the manufacturer's website.