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MAX17244 - Synchronous Buck Converter

Description

The MAX17244 high-efficiency, synchronous step-down DC-DC converter with integrated MOSFETs operates over a 3.5V to 36V input voltage range with 42V input transient protection.

The device can operate in dropout condition by running at 98% duty cycle.

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MAX17244 EVALUATION KIT AVAILABLE 3.5V–36V, 2.5A, Synchronous Buck Converter With 28µA Quiescent Current and Reduced EMI General Description The MAX17244 high-efficiency, synchronous step-down DC-DC converter with integrated MOSFETs operates over a 3.5V to 36V input voltage range with 42V input transient protection. The device can operate in dropout condition by running at 98% duty cycle. This converter delivers up to 2.5A and generates fixed output voltages of 3.3V/5V, along with the ability to program the output voltage between 1V to 10V. The MAX17244 uses a current-mode control architecture. The device can operate in the pulse-width modulation (PWM) or pulse-frequency modulation (PFM) control schemes.
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