MAX711 Datasheet (Maxim) - 3.3V/5V or Adjustable / Step-Up/Down DC-DC Converters

MAX711, 3.3V/5V or Adjustable / Step-Up/Down DC-DC Converters

The MAX710/MAX711 integrate a step-up DC-DC converter with a linear regulator to provide step-up/down voltage conversion.

They are optimized for battery applications where the input varies above and below the regulated output voltage.

They have an input range from +1.8V to +11V.

Typical efficiency w

MAX711 Features

* o Step-Up/Down Voltage Conversion o +1.8V to +11V Input Range o Output: 5V/250mA at VIN = 1.8V 5V/500mA at VIN = 3.6V o No External FETs Required o Load Disconnected from Input in Shutdown o Battery Drain: 200µA No-Load (VIN = 4V) 7µA in Standby 0.2µA when Off o Low-Noise and High-Efficiency Modes