SP6699 Datasheet (MaxLinear) - 30V Step Up White LED Driver

SP6699, 30V Step Up White LED Driver

The SP6699 is an inductor-based DC/DC converter designed to drive up to six white LEDs in series for LCD modules and keypad backlighting functions.

Only one feedback resistor is needed to control the LED current and obtain the desired brightness.

A 1.2MHz constant frequency PWM control scheme is use

SP6699 Features

* High Output Voltage: Up to 30V

* Drives 2 to 6 LEDs @ 20mA

* High Efficiency up to 84%

* Integrated Schottky Diode

* Fast 1.2MHz Switching Frequency

* 200mV Feedback Voltage

* PWM Dimming Capability up to 2KHz

* Over Output Voltage Pr