Manufacturer Part Number
MIC4423ZN
Manufacturer
Microchip Technology
Introduction
MIC4423ZN is a dual low-side MOSFET driver designed specifically for power management applications.
Product Features and Performance
Independent channel type allowing for flexible configurations
Capable of driving N-Channel and P-Channel MOSFETs
Peak output current of 3A for both sourcing and sinking
Fast switching with rise and fall times of 28ns and 32ns respectively
Wide supply voltage range from 4.5V to 18V
Supports logic levels with VIL at 0.8V and VIH at 2.4V
Product Advantages
High current capability enhances load driving capacity
Fast switching speeds optimize power efficiency
Compatibility with both N-Channel and P-Channel MOSFETs adds versatility
Wide operating voltage range suitable for various applications
Key Technical Parameters
Driven Configuration: Low-Side
Number of Drivers: 2
Gate Type: N-Channel, P-Channel MOSFET
Voltage Supply: 4.5V to 18V
Current Peak Output (Source, Sink): 3A, 3A
Rise / Fall Time (Typ): 28ns, 32ns
Quality and Safety Features
Robust thermal performance with operating temperatures ranging from 0°C to 150°C
Compatibility
Suitable for driving low-side N-channel and P-channel MOSFETs in various configurations
Application Areas
Motor control systems
Switch mode power supplies
Power management in consumer and industrial electronics
Product Lifecycle
Product status is Active
No indication of discontinuation, ensuring long-term availability and support
Several Key Reasons to Choose This Product
High current output capacity enables efficient control over high power loads
Fast switching capabilities reduce power loss and increase efficiency
Flexible voltage compatibility ensures usability in diverse power environments
Reliable operation across a wide temperature range makes it suitable for harsh environments
Dual independent channels provide design flexibility for complex circuits
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