Datasheet Maxim MAX866ESA+

Manufacturer	Maxim
Series	MAX866
Part Number	MAX866ESA+

3.3V/5V or Adjustable Output, Single-Cell DC-DC Converters

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3.3V/5V or Adjustable Output, Single-Cell DC-DC Converters

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Detailed Description

The MAX866 and MAX867 are ultra-small, high-efficiency, CMOS, step-up, DC-DC switching regulators for 1-cell battery-powered systems.

The MAX866 accepts a positive input voltage between 0.8V and VOUT and converts it to a higher, pin-selectable output voltage of 3.3V or 5V. The MAX867 adjustable version accepts 0.8V to 6.0V input voltages and generates a higher adjustable output voltage in the 2.7V to 6.0V range. Typical efficiencies are greater than 80%. Typical no-load supply current is 100µA (1µA in shutdown).

The MAX866/MAX867 combine ultra-low quiescent supply current and high efficiency to give maximum battery life. Its high switching frequency permits the use of small, low-cost inductors and capacitors. Additionally, internal peak-current limiting protects the IC.

Other Options

MAX867

Model Line

Series: MAX866 (2)

MAX866ESA+ MAX866ESA+T

Manufacturer's Classification

Power > Battery Management