FAN5646 Datasheet (Fairchild Semiconductor)

FAN5646, LED Blinker

The FAN5646 is a flexible and compact solution for a blinking or “breathing” LED indicator.

The internal programmable blink algorithm eliminates any need for continual system processor control.

This means longer battery life for a hand-held system because the system processor is not awakened from sl

FAN5646 Features

* LED “Soft” Blink: with Logarithmic Fade Up and Fade Down for Power Savings Follow or Repeat Pattern Mode for Blinking when Applications Processor is Powered Down Default Pattern Optionally Modified using TinyWire™ Single-Wire Digital Control for:

* LED Current Rise / Fall T