Datasheet Summary
500 mW Boost Converter for White LEDs
The NCP5010 is a fixed frequency PWM boost converter with integrated rectification optimized for constant current applications such as driving white LEDs. This device Features small size, minimal external ponents and high- efficiency for use in portable applications and is capable of providing up to 500 mW output power to 2- 5 series connected white LEDs. A single resistor sets the LED current and the CTRL pin can be pulse width modulated (PWM) to reduce the LED Current.
The device includes True- Cutoff circuitry to disconnect the load from the battery when the device is put into standby mode. To protect the device, an output overvoltage...