MIC4420ZN

Overview of MIC4420ZN

Pinout

Features

• CMOS construction: The MIC4420ZN employs CMOS technology, which ensures low power consumption and fast switching times.
• Latch-up protected: will withstand > 500 mA reverse output current: This feature prevents the device from being damaged by excessive current during reverse operation.
• Logic input withstands negative swing of up to 5 V: The MIC4420ZN has a logic input that can tolerate a negative voltage swing of up to 5V, allowing for flexible circuit designs.
• Matched rise and fall times of 25 ns: The device is designed with matched rise and fall times, ensuring consistent and predictable signal transmission.
• High peak output current at 6 A: The MIC4420ZN can source up to 6A of current during high-frequency switching operations, making it suitable for demanding applications.
• Wide operating range from 4.5V to 18V: This device operates over a wide voltage range, allowing for flexibility and compatibility with various systems.
• High capacitive load drive of 10,000 pF: The MIC4420ZN can drive large capacitances, making it suitable for high-frequency applications that require strong signal transmission.
• Low delay time of 55 ns typical: This device features a low delay time, which ensures fast switching times and improved overall system performance.
• Logic high input for any voltage from 2.4V to VS: The MIC4420ZN has a logic high input that can be driven by various voltage sources between 2.4V and the supply voltage, allowing for flexible circuit designs.
• Low equivalent input capacitance 6 pF (typical): This device has a low input capacitance, which ensures minimal signal distortion and high-frequency performance.
• Low supply current 450 µA with logic 1 input: The MIC4420ZN operates at a low supply current when the logic input is in its active state, making it suitable for battery-powered applications.
• Low output impedance 2.5 Ω: This device has a low output impedance, ensuring consistent and predictable signal transmission with minimal distortion.
• Output voltage swing within 25 mV of ground or VS: The MIC4420ZN can generate a clean signal with a voltage swing that is very close to the target voltage, making it suitable for applications requiring high accuracy.

Applications

• DC-DC Converter Applications: This device is suitable for DC-DC converters that require fast switching times and high-frequency performance.
• Power Supply Applications: The MIC4420ZN can be used in power supplies that require high-speed switching operations without compromising on signal integrity.
• Motor Drive Applications: This device is suitable for motor drives that require fast and precise control over the motor's speed.
• Servo Control System Applications: The MIC4420ZN can be used in servo control systems that require high-frequency signal transmission with minimal distortion.

Equivalents

• National Semiconductor LM5117: The National Semiconductor LM5117 is a high-speed gate driver IC that shares similar features and performance capabilities with the MIC4420ZN.
• Texas Instruments UCC28034: The Texas Instruments UCC28034 is a high-frequency gate drive IC that offers similar performance characteristics to the MIC4420ZN, although it may require different circuit configurations for optimal operation.
• Analog Devices ADG441: The Analog Devices ADG441 is a low-voltage, high-speed gate driver IC that shares some similarities in its design and performance with the MIC4420ZN.