MAX77756 Overview
The MAX77756 is a synchronous 500mA step-down DC-DC converter with integrated dual-input power multiplexer (MUX). The converter operates on an input supply as low as 3.0V and as high as 24V. Default output voltage is factory-programmed to either 1.8V, 3.3V, or 5.0V.
MAX77756 Key Features
- Wide Input Power Supply
- 3V to 24V Supply Voltage
- 500mA (max) Output Current
- 1.8V, 3.3V, or 5.0V Factory-Set VOUT with Optional I2C Control: 1.5V to 7.5V in 50mV Steps
- External Feedback Resistor VOUT Option (1V to 99% VSUP)
- Hardware or Software Enable
- Dual-Input Power MUX Replaces mon-Cathode Diode Arrays
- Automatic Ideal-Diode ORing Voltage Selector
- 250mΩ MOSFETs Minimize Power Consumption, BOM, and Solution Size
- Low IQ Enables Always-On Rails