Part number: LM3909
Manufacturer: National Semiconductor
File Size: 149.25KB
Download: 📄 Datasheet
Description: LM3909 LED Flasher/Oscillator
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Operation over one year from one C size flashlight cell Bright high current LED pulse Minimum external parts Low cost Low voltage operation from just ov.
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Finding flashlights in the dark or locating boat mooring floats Sales and advertising gimmicks Emergenc.
The LM3909 is a monolithic oscillator specifically designed to flash Light Emitting Diodes By using the timing capacitor for voltage boost it delivers pulses of 2 or more volts to the LED while operating on a supply of 1 5V or less The circuit is inh.
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