Evaluation Board For NCP5006 White LED Driver

The NCP5006 is a high efficiency boost converter operating in current loop, based on a PFM mode, to drive White LEDs. The current mode regulation allows a uniform brightness of the LEDs. The chip has been optimized for small ceramic capacitors, capable of supplying 1.0 W output power.

2.7 to 5.5 V Input Voltage Range

Vout to 24 V Output Compliance Allows up 5 LEDs Drive in Series

Built-in Overvoltage Protection

Inductor Based Current Brings up to 90% Efficiency

Constant Output Current Regulation

0.3 uA Standby Quiescent Current

Includes Dimming Function (PWM)

Enable Function Driven Directly from Low Battery Voltage Source

Automatic LEDs Current Matching

Thermal Shutdown Protection

All Pins are Fully ESD Protected

Low EMI Radiation

Pb-free Package is available