ML3406 - Synchronous Step-Down DC-DC Controller
The ML3406 is a high efficiency monolithic synchronous step-down regulator using a constant frequency, current mode architecture.
The device is available in an adjustable version and fixed output voltages of 1.5V and 1.8V Supply current during operation is only 20µA and drops to ≤1µA in shutdown.
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ML3406 Features
* 2.5V to 5.5V Input Voltage Range 600mA Output Current 1.5MHz Constant Frequency Operation Low Quiescent Current: Only 20µA During Operation High Efficiency: Up to 96% Low Dropout Operation:100% Duty Cycle No Schottky Diode Required 0.6 V Reference Allows Low Output Voltages Shutdown Mode Draws ≤ 1µA
