LM3909 Datasheet - National Semiconductor

LM3909 LED Flasher/Oscillator

LM3909 Features

* Y Y Y Y Y Y Y Y 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 over 1V to 5V Low current drain averages under 0 5 mA during battery life Powerful as an oscillator directly drives an 8X speaker Wi

LM3909 General Description

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 inherently self-starting and requires addition of onl.

LM3909 Datasheet (149.25 KB)

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Datasheet Details

Part number:

LM3909

Manufacturer:

National Semiconductor

File Size:

149.25 KB

Description:

Lm3909 led flasher/oscillator.

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LM3909 LM3909 LED Flasher Oscillator National Semiconductor

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LM3909 Features

LM3909 General Description

Datasheet Details

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