Datasheet4U Logo Datasheet4U.com

FAN5645 - Indicator LED Blinker

Datasheet Summary

Description

The FAN5645 is a flexible and compact solution for a blinking LED indicator.

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

Features

  • Records and plays back blink patterns.
  • Single-wire digital control of LED blink rate and intensity.
  • Resistor-programmable LED maximum current.
  • High-side constant-current driver topology: - 20mA maximum output - 40mV typical dropout at 20mA.
  • 33µA operating current.
  • Standard 1.8V logic.
  • Short-circuit protection.
  • Thermal Shutdown Protection.
  • Under-Voltage Lockout Protection.
  • 6-pin 3.0 x 3.0mm MLP package.

📥 Download Datasheet

Datasheet preview – FAN5645

Datasheet Details

Part number FAN5645
Manufacturer Fairchild Semiconductor
File Size 383.70 KB
Description Indicator LED Blinker
Datasheet download datasheet FAN5645 Datasheet
Additional preview pages of the FAN5645 datasheet.

📁 Similar Datasheet

  • FAN5622 - Linear LED Drivers (ON Semiconductor)
  • FAN5624 - Linear LED Drivers (ON Semiconductor)
  • FAN5626 - Linear LED Drivers (ON Semiconductor)
  • FAN5234 - Dual Mobile-Friendly PWM/PFM Controller (ON Semiconductor)
  • FAN5236 - Dual Mobile-Friendly DDR / Dual-Output PWM Controller (ON Semiconductor)
  • FAN53200 - Digitally Programmable Regulator (ON Semiconductor)
  • FAN5333A - High Current Serial LED Driver (ON Semiconductor)
  • FAN5333B - High Current Serial LED Driver (ON Semiconductor)
  • FAN5341 - Series Boost LED Driver (ON Semiconductor)
  • FAN53526 - Digitally Programmable Regulator (ON Semiconductor)
Other Datasheets by Fairchild Semiconductor
  • FAN5646 - LED Blinker
  • FAN5601 - Regulated Step-Down Charge Pump DC/DC Converter
  • FAN5602 - Universal (Step-Up/Step-Down) Charge Pump Regulated DC/DC Converter
  • FAN5606 - Serial LED Driver
  • FAN5607 - LED Driver
  • FAN5608 - Serial/Parallel LED Driver
  • FAN5609 - LED Driver with Adaptive Charge Pump DC/DC Converter
  • FAN5610 - LED Driver

Full PDF Text Transcription

Click to expand full text
FAN5645 — Indicator LED Blinker with Single-Wire Interface September 2007 www.datasheet4u.com FAN5645 Indicator LED Blinker with Single-Wire Interface Features ƒ Records and plays back blink patterns ƒ Single-wire digital control of LED blink rate and intensity ƒ Resistor-programmable LED maximum current ƒ High-side constant-current driver topology: - 20mA maximum output - 40mV typical dropout at 20mA ƒ 33µA operating current ƒ Standard 1.8V logic ƒ Short-circuit protection ƒ Thermal Shutdown Protection ƒ Under-Voltage Lockout Protection ƒ 6-pin 3.0 x 3.0mm MLP package Applications ƒ ƒ ƒ ƒ Cell Phones, Smart-Phones Pocket PCs, Bluetooth Headsets PDA, DSC, PMP, and MP3 Players Laptop Computers ® Description The FAN5645 is a flexible and compact solution for a blinking LED indicator.
Published: |