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LSP3170 - 2A Step Down DC/DC Converter

Download the LSP3170 datasheet PDF. This datasheet also covers the LSP3170-Lite variant, as both devices belong to the same 2a step down dc/dc converter family and are provided as variant models within a single manufacturer datasheet.

Description

The LSP3170 is a current-mode step-down DC/DC converter that generates up to 2A of output current at 400kHz switching frequency.

Consuming only 40µA in shutdown mode, the LSP3170 is highly efficient with peak operating efficiency at 95%.

Features

  • 2A Output Current Up to 95% Efficiency 4.6V to 24V Input Range 40µA Shutdown Supply Current 400kHz Switching Frequency Adjustable Output Voltage Cycle-by-Cycle Current Limit Protection Thermal Shutdown Protection Frequency Foldback at Short Circuit Stability with Wide Range of Capacitors, Including Low ESR Ceramic Capacitors SOP8L Package.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LSP3170-Lite-On.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number LSP3170
Manufacturer LITEON
File Size 240.66 KB
Description 2A Step Down DC/DC Converter
Datasheet download datasheet LSP3170 Datasheet

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LSP3105 2A Synchronous Step-Down Converter
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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.

View original datasheet text
Liteon Semiconductor Corporation LSP3170 2A Step Down DC/DC Converter FEATURES 2A Output Current Up to 95% Efficiency 4.6V to 24V Input Range 40µA Shutdown Supply Current 400kHz Switching Frequency Adjustable Output Voltage Cycle-by-Cycle Current Limit Protection Thermal Shutdown Protection Frequency Foldback at Short Circuit Stability with Wide Range of Capacitors, Including Low ESR Ceramic Capacitors SOP8L Package GENERAL DESCRIPTION The LSP3170 is a current-mode step-down DC/DC converter that generates up to 2A of output current at 400kHz switching frequency. Consuming only 40µA in shutdown mode, the LSP3170 is highly efficient with peak operating efficiency at 95%. Protection features include cycle-by-cycle current limit, thermal shutdown, and frequency foldback at short circuit.
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