Manufacturer Part Number
TC4427VOA
Manufacturer
Microchip Technology
Introduction
The TC4427VOA is a robust, high-speed power MOSFET driver from Microchip Technology.
Product Features and Performance
Low-Side Driver Configuration
Independent Channel Operation
Designed to Drive N-Channel and P-Channel MOSFETs
Dual Driver Capability
High Peak Output Current of 1.5A Source and Sink
Fast Rise and Fall Times of 19ns Typical
Wide Supply Voltage Range from 4.5V to 18V
Non-Inverting Input Logic
High Noise Immunity with Logic Voltage Thresholds of 0.8V (VIL) and 2.4V (VIH)
Product Advantages
Improved Power Efficiency
High-Speed Operation
Minimal Propagation Delays
Dual Outputs for Driving Two MOSFETs Independently
High Reliability and Robustness
Operational in a Wide Range of Ambient Temperatures
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): 1.5A, 1.5A
Rise / Fall Time (Typ): 19ns
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Built-In Protection against Undervoltage Lockout (UVLO)
Compatibility
Suitable for N-Channel and P-Channel MOSFET Gates
Surface Mount 8-SOIC Package for Easy PCB Integration
Application Areas
Switch Mode Power Supplies (SMPS)
Power Converters
Motor Control Applications
DC-DC Converters
Robotics
Automotive electronics
Product Lifecycle
Active Product Status
Ongoing Support and Availability
No Indication of Nearing Discontinuation
Replacements and Upgrades Not Specified
Several Key Reasons to Choose This Product
High Drive Current Capability Enhances Switching Efficiency
Extremely Fast Switching Speeds for High-Frequency Applications
Wide Voltage Range Compatibility Allows for Use in Various Circuits
High-Temperature Operation Adequate for Challenging Environments
Industry-Standard 8-SOIC Package Ensures Broad PCB Compatibility
Designed by Microchip Technology, a Reliable and Trusted Manufacturer in Integrated Circuits
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