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ME3103 - 1A Step-Down DC-DC Converter

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.

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Datasheet Details

Part number ME3103
Manufacturer Microne
File Size 733.70 KB
Description 1A Step-Down DC-DC Converter
Datasheet download datasheet ME3103 Datasheet

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Full PDF Text Transcription

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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.
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