AVAILABLE
EVALUATION KIT AVAILABLE
MAX756/MAX757
3.
3V/5V/Adjustable-Output, Step-Up DC-DC Converters
_______________General Description
The MAX756/MAX757 are
CMOS step-up DC-DC switching regulators for small, low input
voltage or battery-powered systems.
The MAX756 accepts a positive input
voltage down to 0.
7V and converts it to a higher pinselectable output
voltage of 3.
3V or 5V.
The MAX757 is an adjustable version that accepts an input
voltage down to 0.
7V and generates a higher adjustable output
voltage in the range from 2.
7V to 5.
5V.
Typical full-load efficiencies for the MAX756/MAX757 are greater than 87%.
The MAX756/MAX757 provide three improvements over previous devices.
Physical si...