LM3909N National Semiconductor, LM3909N Datasheet - Page 7

• Manufacturer Part Number: LM3909N
• Description: IC LED FLASHER/OSCILLATOR 8-DIP
• Manufacturer: National Semiconductor

Specifications of LM3909N

• Frequency: *
• Voltage - Supply: *
• Operating Temperature: *
• Package / Case: *
• Count: *
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: *LM3909N; LM3909

Typical Applications
(Continued) (See applications notes above)
LED Booster
Incandescent Bulb Flasher
TL H 7969 – 18
Note High efficiency 4 mA drain Continuous appearing light obtained by supplying
TL H 7969 – 19
short high current pulses (2 kHz) to LEDs with higher than battery voltage available
Note Flash rate 1 5 Hz
Emergency Lantern Flasher
TL H 7969 – 20
Note Nominal flash rate 1 5 Hz
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