high efficiency 800ma synchronous buck regulator.
high efficiency 800ma synchronous buck regulator.
* DFN Package (3mm x 3mm)
* Ultra-low 20µA Quiescent Current
* 98% Efficiency Possible
* 800mA Output Current
* 2.7V to 5.5V Input Voltage Range
*.
* PDA's
* DSC's
* MP3 Players
* USB Devices
* Point of Use Power
DESCRIPTION The SP6651A is a 800mA.
The SP6651A is a 800mA synchronous buck regulator which is ideal for portable applications that use a Li-Ion or 3 cell alkaline/NiCD/NiMH input. The SP6651A’s proprietary control loop, 20µA light load quiescent current, and 0.3Ω power switches provid.
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