NTE876中文资料Linear Integrated Circuit LED Flasher/Oscillator数据手册NTE规格书

描述 Description

Description:
The NTE876 is 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 the addition of only a battery and capacitor to function as an LED flasher.Features:
● Operation over one year from one C size flashlight cell
● Bright, high current LED pulse
● Minimum external parts
● Internal Timing Resistor
● Internal LED Current Limiting Resistor
● Low voltage operation, from just over 1V to 5V
● Low current drain, averages under 0.5mA during battery life
● Powerful as an oscillator directly drives an 8Ω speakerApplications:
● Finding flashlights in the dark, or locating boat mooring floats
● Sales and advertising gimmicks
● Emergency locators, for instance on fire extinguishers
● Toys and novelties: e.g., Siren for toy fire engine
● Electronic applications such as trigger and sawtooth generators
● Warning indicators powered by 1.4V to 200V