LSP5503L
3A 23V Synchronous Buck Converter
General Description
The LSP5503L is a monolithic synchronous buck regulator.
The device integrates 90 mΩ
MOSFETS that provide 3A 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 prevents inrush current at turn on.
Features
• 3A Output Current • Wide 4.
5V to 23V Operating Input Range • Fixed 340KHZ Frequency • Integrated Power
MOSFET Switches • Output Adjustable from 0.
925V to 0.
8Vin • Up to 93% Efficiency • Programmable Soft-Start • Stable with Low ESR Ceramic Output
Capacitors • Over Current Protection • Short ...