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1,037 pcs
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The MAX17544ATP+ is a high-efficiency, high-voltage synchronous step-down DC-DC converter from Analog Devices. It is designed to operate from an input voltage range of 4.5V to 42V, making it suitable for various industrial applications.
This converter can deliver an output current of up to 3.5A and provides adjustable output voltages from 0.9V up to 0.9 times the input voltage. It features internal compensation, built-in soft-start, and peak-current-mode control. The switching frequency is adjustable from 100kHz to 2.2MHz, with external synchronization capability.
The device operates reliably in industrial environments with an ambient operating temperature range of -40°C to +125°C. It is available in a compact 20-pin, 5mm x 5mm TQFN package, facilitating a smaller PCB footprint.
Key features include synchronous operation for reduced external components, high peak efficiency exceeding 90%, and PFM/DCM modes for enhanced light-load efficiency. It also incorporates protection features such as peak current-limit protection and overtemperature protection.
The input voltage range is 4.5V to 42V.
The output voltage is adjustable from 0.9V up to 0.9 x VIN.
The device can deliver up to 3.5A.
The ambient operating temperature range is -40°C to +125°C.
It is available in a 20-pin TQFN package measuring 5mm x 5mm.
The switching frequency is adjustable from 100kHz to 2.2MHz.
Peak efficiency is greater than 90%.