M3406 Overview
The M3406 is a constant frequency, current mode step-down converter. The device integrates a main switch and a synchronous rectifier for high efficiency without an external Schottky diode. It is ideal for powering portable equipment that runs from a single cell Lithium-Ion (Li+) battery.
M3406 Key Features
- High Efficiency: Up to 96%
- 1.5MHz Constant Frequency Operation
- 800mA Output Current
- No Schottky Diode Required
- 2V to 6V Input Voltage Range
- Output Voltage as Low as 0.6V
- PFM Mode for High Efficiency in Light Load
- 100% Duty Cycle in Dropout Operation
- Low Quiescent Current: 20μA
- Short Circuit Protection