Manufacturer Part Number
TC4423AVPA
Manufacturer
Microchip Technology
Introduction
Low-side dual independent gate driver with high current output
Product Features and Performance
Dual independent channels
High peak output current of 4.5A source and sink
Fast rise and fall times of 12ns
Inverting input type for signal compatibility
Supports both N-Channel and P-Channel MOSFET driving
Operates from a supply voltage range of 4.5V to 18V
Logic level thresholds for easy interfacing (VIL = 0.8V, VIH = 2.4V)
Supports high-temperature operation up to 150°C (TJ)
Product Advantages
Ideal for high-speed switching applications
Integrated protection features enhance system reliability
Through-hole 8-DIP package for easy mounting
Robust thermal performance extends product longevity
Key Technical Parameters
Number of Drivers: 2
Voltage - Supply: 4.5V ~ 18V
Logic Voltage - VIL, VIH: 0.8V, 2.4V
Current - Peak Output (Source, Sink): 4.5A, 4.5A
Rise / Fall Time (Typ): 12ns
Operating Temperature: -40°C ~ 150°C (TJ)
Quality and Safety Features
Designed to meet stringent industrial quality standards
Built-in safety features for device protection
High reliability in extreme temperature conditions
Compatibility
Compatible with N-Channel and P-Channel MOSFETs
Suitable for various power management and driving applications
Supports logic-level input compatibility
Application Areas
Switching power supplies
DC/DC converters
Motor controllers
Power MOSFET driving circuits
Class D audio amplifiers
Product Lifecycle
Currently in an active production status
No indication of nearing discontinuation
Replacements or upgrades may be available within the Microchip Technology portfolio
Several Key Reasons to Choose This Product
Powerful gate driving capability of up to 4.5A
Versatility in driving both N-Channel and P-Channel MOSFETs
Fast switching response with 12ns rise and fall times
High-temperature operating range ensures reliable performance in harsh conditions
Easy integration into existing designs with logic level control signals
Proven manufacturer reputation for reliability and performance
Availability of technical support and documentation from Microchip Technology