W-6237EVAL2, Evaluation Board for W-6237 High-Voltage White LED Driver

Справочный проект от: NIDEC COMPONENTS CORPORATION

W-6237EVAL2, Evaluation Board for W-6237 High-Voltage White LED Driver

W-6237EVAL2, Evaluation Board for the W-6237 white LED driver. The functionality and major parameters of the W-6237 can be evaluated with the W-6237EVAL2 board. The W-6237 is a high voltage CMOS constant-current DC/DC converter that has been designed to drive with high efficiency white or other high brightness LEDs. The high-voltage output stage allows driving up to 10 white LEDs in series. A single external resistor sets the LED current between 5mA and 40 mA. LED current can be adjusted using either a pulse width modulated (PWM) signal or a DC voltage