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ME3103

Microne
Part Number ME3103
Manufacturer Microne
Description 1A Step-Down DC-DC Converter
Published Apr 7, 2018
Detailed Description ME3103 1A Step-Down DC-DC Converter ME3103 General Description The ME3103 is a step-down current-mode, DC-DC converter...
Datasheet PDF File ME3103 PDF File

ME3103
ME3103

Overview
ME3103 1A Step-Down DC-DC Converter ME3103 General Description The ME3103 is a step-down current-mode, DC-DC converter.
At heavy load, the constant-frequency PWM control performs excellent stability and transient response.
To ensure the longest battery life in portable applications, the ME3103 provides a power-saving pulse -Skipping Modulation (PSM) mode to reduce quiescent current under light load operation to save power.
The ME3103 supports a range of input voltages from 2.
5V to 5.
5V, allowing the use of a single Li+/Li-polymer cell, multiple Alkaline/NiMH cell, USB, and other standard power sources.
The output voltage is adjustable from 0.
6V to the input voltage, while the part number suffix ME3103 indicates pre-set output voltage of 3.
3V, 2.
8V, 2.
5V, 1.
8V, 1.
5V, 1.
2V or adjustable.
All versions employ internal power switch and synchronous rectifier for to minimize external part count and realize high efficiency.
During shutdown, the input is disconnected from the output and the s...


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