MT3420 Datasheet (ETC) - 2A Synchronous Step-Down DC/DC Converter

MT3420, 2A Synchronous Step-Down DC/DC Converter

The MT3420 is a constant frequency, current mode PWM 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.

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MT3420 Features

* High Efficiency: Up to 95%

* 1.4MHz Constant Frequency Operation

* 2A Output Current

* No Schottky Diode Required

* 2.4V to 5.5V Input Voltage Range

* Output Voltage as Low as 0.6V

* Low Quiescent Current: 40µA

* Slope Compensated Current Mode Control for Excellent