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Maxim MAX77827 Buck-Boost Converter | Digi-Key Daily

Maxim’s MAX77827 is a buck-boost regulator intended for one-cell lithium-ion battery-powered applications. It features an input voltage range from 1.8 to 5.5 volts. Its adjustable output voltage, controlled by a single resistor, ranges from 2.3 to 5.3 volts. The regulator offers two different switching current levels, 1.8 amps and 3.1 amps, in order to optimize external component sizing based upon load-current requirements. In buck mode, a maximum of 1.6 amps output current is available when using the 3.1-amp current-limiting option. And in boost mode, a maximum current output of 900 milliamps is provided when utilizing the 1.8-amp current-limit option. Other features include high efficiency, up to 96 percent, an ultra-low quiescent current of 6 microamps, and a small 12-bump WLP package.

12/3/2019 2:06:43 PM

Part List

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
IC REG BUCK BST 1.8A 12WLPMAX77827BEWC+IC REG BUCK BST 1.8A 12WLP0View Details
EVAL MAX77827 BUCK BST 1.8AMAX77827EVKIT#EVAL MAX77827 BUCK BST 1.8A9 - Immediate
17 - Factory Stock
View Details