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ST1638 - Step-Up DC/DC Converter High Efficiency PFM

Description

The ST1638 is a high efficiency PFM step-up DC/DC converter for application using battery powered devices.

Only three external components are required to construct a low ripple, high efficiency converter.

ST1638 can start up from 0.9V input voltage with 1mA load.

Features

  • PART.

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Datasheet Details

Part number ST1638
Manufacturer Stanson Technology
File Size 124.48 KB
Description Step-Up DC/DC Converter High Efficiency PFM
Datasheet download datasheet ST1638 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com Step-Up DC/DC Converter High Efficiency PFM ST1638 DESCRIPTION The ST1638 is a high efficiency PFM step-up DC/DC converter for application using battery powered devices. Only three external components are required to construct a low ripple, high efficiency converter. ST1638 can start up from 0.9V input voltage with 1mA load. The space saving SOT-89 and SOT-23 packages make ST1638 an ideal choice for spce conscious applications. PIN CONFIGURATION SOT-23-3L SOT-89 VOUT GND SW APPLICATIONS Battery Powered Devices Camera PDA Hand Held Communication Equipment Camcoder Power Source for Applications which Require Higher Voltage than Batteries can Provide SW GND VOUT FEATURES PART MARKING SOT-23-3L SOP-89 Larger than 85% Efficiency Low Startup Voltage, 0.
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