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MT5032 - 800kHz Synchronous Step-up Converter

Description

The MT5032 devices provide a power supply solution for products powered by either a one-cell Li-Ion or Li-polymer battery.

The converter generates a stable output voltage that is either adjusted by an external resistor divider or fixed internally on the chip.

Features

  • Synchronous Step-up Converter with 2.1A Output Current From 2.9V Input Wide VIN Range From 2.9V to 5.5V Input Under-voltage Lockout Protection Fixed and Adjustable Output Voltage Built-in Output Over-voltage Protection Light-Load Pulse Skip Mode Load Disconnect During Shutdown Output Short Circuit Protection Thermal Shutdown Protection Available in a SOP8_EP Packages.

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Datasheet preview – MT5032

Datasheet Details

Part number MT5032
Manufacturer M3TEK
File Size 141.36 KB
Description 800kHz Synchronous Step-up Converter
Datasheet download datasheet MT5032 Datasheet
Additional preview pages of the MT5032 datasheet.

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Full PDF Text Transcription

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M3TEK Preliminary Datasheet MT5032 800kHz Synchronous Step-up Converter with 5.5A Switches DESCRIPTION The MT5032 devices provide a power supply solution for products powered by either a one-cell Li-Ion or Li-polymer battery. The converter generates a stable output voltage that is either adjusted by an external resistor divider or fixed internally on the chip. It provides high efficient power conversion and is capable of delivering output currents up to 2.1A at 5.3V at a supply voltage down to 2.9V. The maximum peak current in the step-up switch is limited to a value of 5.5A. The MT5032 operates at 800kHz switching frequency and enters pulse-skip-mode (PSM) operation at light load currents to maintain high efficiency over the entire load current range.
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