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LSP5522L - 2A 18V Synchronous Buck Converter

Download the LSP5522L datasheet PDF. This datasheet also covers the LSP5522L-Lite variant, as both devices belong to the same 2a 18v synchronous buck converter family and are provided as variant models within a single manufacturer datasheet.

General Description

The LSP5522L is a monolithic synchronous buck regulator.

The device integrates 150mΩ MOSFETS that provide 2A continuous load current over a wide operating input voltage of 4.5V to 18V.

Current mode control provides fast transient response and cycle-by-cycle current limit.

Key Features

  • 2A Output Current Wide 4.5V to 18V Operating Input Range Integrated Power MOSFET Switches Output Adjustable from 0.925V to 12V Up to 96% Efficiency Programmable Soft-Start Stable with Low ESR Ceramic Output Capacitors Fixed 360KHZ Frequency Cycle-by-Cycle Over Current Protection Input Under Voltage Lockout Package SOP-8L.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LSP5522L-Lite-On.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number LSP5522L
Manufacturer LITEON
File Size 77.65 KB
Description 2A 18V Synchronous Buck Converter
Datasheet download datasheet LSP5522L 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.

View original datasheet text
LSP5522L 2A 18V Synchronous Buck Converter Features 2A Output Current Wide 4.5V to 18V Operating Input Range Integrated Power MOSFET Switches Output Adjustable from 0.925V to 12V Up to 96% Efficiency Programmable Soft-Start Stable with Low ESR Ceramic Output Capacitors Fixed 360KHZ Frequency Cycle-by-Cycle Over Current Protection Input Under Voltage Lockout Package SOP-8L Applications Distributed Power Systems Networking Systems FPGA, DSP, ASIC Power Supplies General Description The LSP5522L is a monolithic synchronous buck regulator. The device integrates 150mΩ MOSFETS that provide 2A continuous load current over a wide operating input voltage of 4.5V to 18V. Current mode control provides fast transient response and cycle-by-cycle current limit.