Datasheet Summary
- Indicator LED Blinker with Single-Wire Interface
September 2007
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FAN5645 Indicator LED Blinker with Single-Wire Interface
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 Applications
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Cell Phones, Smart-Phones Pocket PCs, Bluetooth Headsets PDA, DSC, PMP, and MP3 Players Laptop...