BUY LM323K https://www.utsource.net/itm/p/653328.html
3-amp, 5-volt Positive Regulator
Description: LM323K is a three-terminal adjustable positive voltage regulator IC from National Semiconductor. It is capable of providing up to 3A of output current with an output voltage range from 1.2V to 37V. Features: * Output current up to 3A. * Output voltage range from 1.2V to 37V. * Adjustable output voltage. * Low voltage and current sensing. * Short-circuit current limit. * Thermal protection. Applications: * Battery chargers * Pulse speed controls * Automotive systems * SMPS circuits * Servo motor control circuits * Automatic power supply circuits
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