ZXLD1100 Overview
The ZXLD1100 is a PFM inductive boost converter designed for driving 2, 3 or 4 series connected white LEDs from a Li-Ion cell and up to 8 LEDs from a 5V supply. The device operates from an input supply of between 2.5V and 5.5V and provides an adjustable output current of up to 50mA. The ZXLD1100 includes the output switch and peak current sense resistor, and can operate with a maximum output voltage of 28V.
ZXLD1100 Key Features
- Internal 30V NDMOS switch, current sense and
- True Analog Dimming via PWM