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MT5201 - PWM Step-Down DC/DC Converter

Description

The MT5201 is a step-down, current mode, DC-DC converter.

At heavy load, the constant-frequency PWM control performs excellent stability and transient response.

Features

  • include under-voltage lockout to prevent deep-battery discharge. ‹ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾ ¾.

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Datasheet Details

Part number MT5201
Manufacturer Matrix Microtech
File Size 466.13 KB
Description PWM Step-Down DC/DC Converter
Datasheet download datasheet MT5201 Datasheet

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Full PDF Text Transcription

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MT5201 1A, PWM Step-Down DC/DC Converter ‹ DESCRIPTION The MT5201 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 MT5201 have a power-saving Pulse-skipping Modulation (PSM) mode and reduce the quiescent current under light load operation to save power. The MT5201 is supported with a range of input voltages form 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 suffix part numbers MT5201-X.X indicate pre-set voltage ranges of 3.3V, 1.8V, 1.5V or 1.2V.
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