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MAX17634AATP+ 4.25A Synchronous Step-Down DC-DC Converter TQFN-20 from Maxim

The MAX17634x is a high-efficiency, high-voltage, synchronous step-down DC-DC converter with integrated MOSFETs operating over an input-voltage range of 4.5V to 36V. It can deliver up to 4.25A current. The MAX17634 is available in three variants: MAX17634A, MAX17634B, and MAX17634C. The MAX17634A and MAX17634B are fixed 3.3V and fixed 5V output voltage parts, respectively. The MAX17634C is an adjustable output voltage (from 0.9V up to 90% of VIN) part. Built-in compensation across the output voltage range eliminates the need for external components.


MPN Description
MAX17634AATP+ Synchronous Step-Down DC-DC Converter 4.25A, 3.3V, TQFN-20
MAX17634BATP+ Synchronous Step-Down DC-DC Converter 4.25A, 5V, TQFN-20
MAX17634CATP+ Synchronous Step-Down DC-DC Converter 4.25A, 0.9V up to 90% Vin, TQFN-20

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