BU33UV7NUX Datasheet PDF (Synchronous Boost DC/DC Converter)

BU33UV7NUX - Synchronous Boost DC/DC Converter

Description

Key Specifications BU33UV7NUX is a synchronous boost convertor with low

power consumption and provides a power supply for products powered by either two-cell alkaline/NiCd/NiMH or one-cell alkaline/Li-ion or Li-polymer battery.

Features

Synchronous Boost DC/DC Converter Iomax 500mA @VOUT=3.3V, VIN =1.8V(Ta=25°C).
Disconnect Function during EN-OFF and UVLO.

Datasheet Details

Part number	BU33UV7NUX
Manufacturer	ROHM
File Size	1.41 MB
Description	Synchronous Boost DC/DC Converter
Datasheet	BU33UV7NUX Datasheet
Additional preview pages of the BU33UV7NUX datasheet.

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Full PDF Text Transcription

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Datasheet Synchronous Boost DC/DC Converter (LOAD:500mA@VOUT=3.3V, VIN=1.8V) BU33UV7NUX General Description Key Specifications BU33UV7NUX is a synchronous boost convertor with low ■ Input Voltage Range 0.6V to 4.5V power consumption and provides a power supply for products powered by either two-cell alkaline/NiCd/NiMH or one-cell alkaline/Li-ion or Li-polymer battery. Output currents can go as high as 500mA(VIN=1.8V). BU33UV7NUX has reset circuit. (Detection voltage:1.5V, ■ Fixed Output Voltage ■ Efficiency ■ Current Consumption 3.3V 94%(Max) 7μA(MODE=Low) 13μA(MODE=High) Release Voltage:1.9V) ■ Start-up Voltage 0.9V BU33UV7NUX output voltage is fixed 3.3V by internal resistor divider. VOUT is connected with VIN when VIN Package voltage is higher than 3.3V.

Published: Feb 1, 2019 |