MIC4424YM-TR Integrated Circuits (ICs)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Integrated power management (PMIC) solutions for advanced process nodes, such as systems in package and System-on-Chip (SoC) components, are essential for the power efficiency, heat management, and reliability that new applications require. The MIC4424YM-TR is a 3.5A low-side gate drive IC from Micrel. It is designed to drive high-side and dual N-channel load switches (such as MOSFETs and IGBTs) in power management systems with an integrated 4.5 V regulator to provide the necessary gate drive voltage. It includes a built-in 5 ms off-delay timer to reduce power loss, peak current, and EMI in system applications and is compatible with standard specific logic and PWM dimming signals.

The MIC4424YM-TR is engineered for use in DC-DC voltage and current regulation applications, including industrial and automotive DC-DC converters. It is designed to provide the correct set of gate drive signals to the load switches while allowing enough flexibility to be integrated into various on-board power management systems that require highly efficient and reliable gate drivers. The gate drive output is capable of driving an N-channel MOSFET or IGBT device connected to the power supply rail and provides a gate drive voltage of up to 1.2V. The gate drive output is logic compatible and includes a 5 ms off-delay timer to reduce peak current and electromagnetic interference (EMI).

The MIC4424YM-TR’s voltage regulator offers an independent adjustable output voltage (2.5 to 4.5V) and wide range of switching frequencies (2 to 85kHz). The device also features an under-voltage lockout protection and programmable overshoot protection for the voltage regulator and over-current protection, enabling supply control for power management and thermal management systems. The MIC4424YM-TR is designed to operate from a supply voltage of up to 20V and is package in an MSOP-8 with exposed thermal pad.

The MIC4424YM-TR is an ideal choice for power management and thermal management systems in applications such as automotive DC-DC converters, industrial DC-DC converters, and system on chip (SoC) PMICs. Its adjustable low-side gate drive voltage and off delay timer reduce peak current, making it suitable for applications requiring high current load switches. Its wide switching frequency range and wide supply voltage range make it well-suited for applications ranging from low frequency noise-sensitive applications to high frequency-critical applications. With its under-voltage lockout protection, programmable overshoot protection, and over-current protection, the MIC4424YM-TR is an ideal choice for efficient and reliable gate driver applications.

The specific data is subject to PDF, and the above content is for reference