Manufacturer Part Number
TC4423CPA
Manufacturer
Microchip Technology
Introduction
The TC4423CPA is a robust low-side gate driver, designed for driving N-Channel and P-Channel MOSFETs, utilized widely in power management applications.
Product Features and Performance
Dual independent channels
Supports a wide supply voltage range: 4.5V to 18V
High peak output current capability: 3A source, 3A sink
Fast switching with rise and fall times typically 23ns and 25ns respectively
Input type is inverting
Able to operate at temperatures ranging from 0°C to 150°C
Mounting Type: Through hole
Product Advantages
High current capability and rapid switching times enhance power efficiency
Resistance to higher temperatures increases reliability in harsh environments
Dual independent channels for flexible applications
Through-hole mounting provides sturdy mechanical fixation and heat dissipation
Key Technical Parameters
Gate Type: N-Channel, P-Channel MOSFET
Voltage - Supply: 4.5V ~ 18V
Logic Voltage - VIL, VIH: 0.8V, 2.4V
Current - Peak Output (Source, Sink): 3A, 3A
Rise / Fall Time (Typ): 23ns, 25ns
Operating Temperature: 0°C ~ 150°C
Quality and Safety Features
Enhanced temperature tolerance ensures reliability under stress
High current capability suggests robust performance without overheating
Compatibility
Compatible with both N-Channel and P-Channel MOSFETs
Suitable for a variety of power management applications
Application Areas
Switch-mode power supplies
DC/DC converters
Motor control circuits
Power management for computation and consumer electronics
Product Lifecycle
Active status indicates ongoing production and availability
Not currently nearing discontinuation, replacements, or upgrades are regularly available
Several Key Reasons to Choose This Product
High efficiency due to fast switching capabilities, minimizing energy loss
Versatility with dual independent channels and compatibility with multiple MOSFET types
Robust design ideal for high-temperature operations, ensuring product longevity
High peak output currents suitable for demanding applications, reducing the need for multiple drivers
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