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MIC24045 click carries MIC24045 I2C-programmable, high-efficiency, wide input range, 5A synchronous step-down regulator from Microchip. The click is designed to run on either 3.3V or 5V power supply. It communicates with the target microcontroller over I2C interface with additional functionality provided by the following pins on the mikroBUS™ line: RST, INT.
The MIC24045 is a digitally programmable, 5A valley current-mode controlled regulator featuring an input voltage range from 4.5V to 19V.
The MIC24045 is perfectly suited for multiple voltage rail application environments, typically found in computing and telecommunication systems.
The MIC24045 has a thermal shutdown protection that prevents operation at excessive temperature. The thermal shutdown threshold is typically set at +160°C with a hysteresis of +25°C.
The MIC24045 features a Thermal Warning flag that is readable through the I2C interface (register polling is needed). The Thermal Warning flag signals the approaching of thermal shutdown, so that appropriate system-level countermeasures can be undertaken.
Applications: Servers, Data Storage, Routers and Base Stations, FPGAs, DSP and Low-Voltage ASIC Power
MCU: MIC24045 regulator
Key Features: 4.5V to 19V Input Voltage Range, 5A (maximum) Output Current, Switching Frequency: 310 kHz, 400 kHz, 500 kHz, 570 kHz, 660 kHz, 780 kHz, 1 MHz, 1.2 MHz
Power Supply: 3.3V,5V
Click board size: M (42.9 x 25.4 mm)