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FAN5646

Fairchild Semiconductor
Part Number FAN5646
Manufacturer Fairchild Semiconductor
Description LED Blinker
Published Oct 9, 2009
Detailed Description FAN5646 — Programmable Indicator “Soft” LED Blinker with TinyWire™ Interface August 2009 FAN5646 Programmable Indicato...
Datasheet PDF File FAN5646 PDF File

FAN5646
FAN5646


Overview
FAN5646 — Programmable Indicator “Soft” LED Blinker with TinyWire™ Interface August 2009 FAN5646 Programmable Indicator “Soft” LED Blinker with TinyWire™ Single-Wire Interface Features ƒ ƒ ƒ 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 Time – tON and tOFF for Up to Two Pulses High-Side Constant Current LED Driver: – 20mA Maximum Output Current – 80mV Drop-out at 20mA IOUT – External RSET (SC70 only) or Internal Current Programming 35μA Operating Quiescent Current Sh...



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