MD3156 - 1.1V 300mA Synchronous Boost Converter

Product Overview

MINGDA MICROTRONICS

Datasheet Details

Part number	MD3156
Manufacturer	MINGDA MICROTRONICS
File Size	486.41 KB
Description	1.1V 300mA Synchronous Boost Converter
Datasheet	MD3156 Datasheet
Additional preview pages of the MD3156 datasheet.

Product details

Description

The MD3156 is a step-up converter that provides a boosted output voltage from a low voltage source.

Because of its proprietary design, it starts up at a very low input voltage down to 1.1V, and only consumes 15uA at standby, making it an ideal choice for single cell alkaline/NiMH battery operations.

Features

Efficiency up to 95%@Vin=2.7V, VOUT=3.3V.
Typical 15uA standby current.
1MHz Switching Frequency allows small inductor and output cap.
Input boost-strapping allows using small or no input cap.
Low Vin Start-up Voltage down to 1.1V Ideal for Single Alkaline Cell operations.
Maximum Output Current up to 300mA.
Low Noise PWM control.
Internally Compensated Current Mode Control.
Internal Synchronous Rectifier.
Available in SOT23-3L、SOT23-5L and SOT8.

📁 Similar Datasheet

MD312S-03R - DC/DC Converter (MicroPower Direct)
MD312S-05R - DC/DC Converter (MicroPower Direct)
MD312S-07R - DC/DC Converter (MicroPower Direct)
MD312S-09R - DC/DC Converter (MicroPower Direct)
MD312S-12R - DC/DC Converter (MicroPower Direct)
MD312S-15R - DC/DC Converter (MicroPower Direct)
MD312S-18R - DC/DC Converter (MicroPower Direct)
MD312S-24R - DC/DC Converter (MicroPower Direct)

Other Datasheets by MINGDA MICROTRONICS

Published: May 28, 2025 |