MT3820 Datasheet Dual High-Efficiency PWM Step-Down DC/DC Converter

Manufacturer: Aerosemi

MT3820 dual high-efficiency pwm step-down dc/dc converter by Aerosemi - Datasheet Preview

Datasheet Details

Part number	MT3820
Manufacturer	Aerosemi
File Size	234.61 KB
Description	Dual High-Efficiency PWM Step-Down DC/DC Converter
Datasheet	MT3820 Datasheet

General Description

The MT3820 is a dual high-efficiency Pulse-Width-Modulated (PWM) step-down DC/DC converter.

It is capable of delivering 1.2A output current over a wide input voltage range from 2.4V to 5.5V, the MT3820 is ideally suited for portable electronic devices that are powered from 1-cell Li-ion battery or from other power sources within the range such as cellular phones, PDAs and other handheld devices.

Two operational modes are available.

Overview

Dual High-Efficiency PWM Step-Down DC/DC Converter MT3820 GENERAL.

Key Features

z High Efficiency: Up to 96% z 1.5MHz Constant Frequency Operation z 1.2A Output Current z No Schottky Diode Required z 2.4V to 5.5V Input Voltage Range z Output Voltage as Low as 0.6V z Low Quiescent Current: 30µA z Slope Compensated Current Mode Control for Excellent Line and Load Transient Response z Thermal Fault Protection z Inrush Current Limit and Soft Start z.

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