SP6690中文资料SIPEX数据手册PDF规格书

DESCRIPTION

The SP6690 is a micro power boost regulator that is specifically designed for powering series configuration white LED. The part utilizes fixed off time architecture and consumes only 10nA quiescent current in shutdown. Low voltage operation, down to 1V, fully utilizes maximal battery life. The SP6690 is offered in a 8 pin DFN, 5 pin TSOT or 5 pin SOT-23 package and enables the construction of a complete regulator occupying

FEATURES

■ Miniature Package: 8 Pin DFN, 5 Pin TSOT or 5 Pin SOT-23

■ High Output Voltage: Up to 30V

■ Optimized for Single Supply, 2.7V - 4.2V Applications

■ Operated Down to 1V

■ High Efficiency: Greater Than 75

■ Low Quiescent Current: 20µA

■ Ultra Low Shutdown Current: 10nA

■ Single Battery Cell Operation

■ Programmable Output Voltage

■ 1Ω switch (250mV at 250mA)

APPLICATIONS

■ White LED Driver

■ High Voltage Bias

■ Digital Cameras

■ Cell Phone

■ Battery Backup

■ Handheld Computers