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LSP5522 Lite-On 2A Synchronous Step Down DC/DC Converter Datasheet


Lite-On
LSP5522
Part Number LSP5522
Manufacturer Lite-On
Description The LSP5522 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 23V. Current mode control provides fast transient response and cycle-by-cycle current limit. An adjustable soft-start pre...
Features 2A Output Current Wide 4.5V to 23V Operating Input Range Integrated Power MOSFET Switches Output Adjustable from 0.925V to 18V Up to 96% Efficiency Programmable Soft-Start Stable with Low ESR Ceramic Output Capacitors Fixed 400KHZ Frequency Cycle-by-Cycle Over Current Protection Input Under Voltage Lockout Package SOP-8L General Description The LSP5522 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 23V. Current mode control provides fast transient response and cycle-by-cycle...

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LSP5527
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The LSP5527 is a monolithic synchronous buck regulator. The device integrates 95 mΩ MOSFETS that provide 2A continuous load current over a wide operating input voltage of 4.5V to 27V. Current mode control provides fast transient response and cycle-by-cycle current limit. An adjustable soft-start prevents inrush current at turn on. Features  2A Output Current  Wide 4.5V to 27V Operating Input Range  Integrated Power MOSFET Switches  Output Adjustable from 0.925V to 0.8Vin  Up to 96% Efficiency  Programmable Soft-Start  Stable with Low ESR Ceramic Output Capacitors  Fixed 340KHZ Frequency  Cycle by Cycle Over Current Protection  Short Circuit Protection  Input Under Voltage Lockout ...




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