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LTC3105 - 400mA Step-Up DC/DC Converter

General Description

The LTC®3105 is a high efficiency step-up DC/DC converter that can operate from input voltages as low as 225mV.

Key Features

  • n Low Start-Up Voltage: 250mV n Maximum Power Point Control n Wide VIN Range: 225mV to 5V n Auxiliary 6mA LDO Regulator n Burst Mode® Operation: IQ = 24µA n Output Disconnect and Inrush Current Limiting n VIN > VOUT Operation n Antiringing Control n Soft Start n Automatic Power Adjust n Power Good Indicator n 10-Lead 3mm × 3mm × 0.75mm DFN and 12-Lead MSOP Packages.

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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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LTC3105 400mA Step-Up DC/DC Converter with Maximum Power Point Control and 250mV Start-Up FEATURES n Low Start-Up Voltage: 250mV n Maximum Power Point Control n Wide VIN Range: 225mV to 5V n Auxiliary 6mA LDO Regulator n Burst Mode® Operation: IQ = 24µA n Output Disconnect and Inrush Current Limiting n VIN > VOUT Operation n Antiringing Control n Soft Start n Automatic Power Adjust n Power Good Indicator n 10-Lead 3mm × 3mm × 0.75mm DFN and 12-Lead MSOP Packages APPLICATIONS n Solar Powered Battery/Supercapacitor Chargers n Energy Harvesting n Remote Industrial Sensors n Low Power Wireless Transmitters n Cell Phone, MP3, PMP and GPS Accessory Chargers DESCRIPTION The LTC®3105 is a high efficiency step-up DC/DC converter that can operate from input voltages as low as 225mV.