LSP3170 PDF datasheet can download.
This product has 2A Step Down DC/DC Converter functions.
This is one of the semiconductor types. This part name is LSP3170.
Manufacturers of the product is Lite-On.
Image and pinout :
Some of the text files within the PDF file
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. The LSP3170 is available in a SOP8L package and requires very few external devices for operation. TYPICAL APPLICATION TFT LCD Monitors Portable DVDs Car-Powered or Battery-Powered Equipments Set-Top B [ … ]
Please refer to the file for details.