SP6691 Datasheet
SP6691 Datasheet (Exar)
Exar
The SP6691 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 cu.
* Drives up to 6 LEDs @ 25mA
* Drives up to 8 LEDs @ 20mA
* High Output Voltage: Up to 30V
* Optimized for Single Supply,
2.7V - 4.2V Applications
* Operates Down to 1V
* High Efficiency: Greater Than 75%
* Low Quiescent Current: 20µA
* Ultra Low Shutdown Current: 10nA
* Single Battery Cell Operatio.
SP6691 Datasheet (Sipex)
Sipex
The SP6691 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 cu.
* Drives up to 6 LED's @ 25mA
* Drives up to 8 LED's @ 20mA
* High Output Voltage: Up to 34V
* Optimized for Single Supply, 2.7V - 4.2V Applications
* Operates Down to 1V
* High Efficiency: Greater Than 75%
* Low Quiescent Current: 20µA
* Ultra Low Shutdown Current: 10nA
* Single Battery Cell Operat.