LM78L15ACM/NOPB

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Introduction

The LM78L15ACM/NOPB is a three-terminal, low-dropout, adjustable negative linear voltage regulator with a maximum output current of up to 1A. It is integrated with an internal current-limiting feature which makes it ideal for use in power supply design. The key features of this device are its low dropout voltage, wide input voltage range, and low power consumption. This device is suitable for a variety of applications such as medical equipment, communications systems, and other portable systems.

Working Principle

The LM78L15ACM/NOPB uses a linear regulator to regulate the output voltage. The regulator works in two stages, first converting the incoming power supply voltage to a stable reference voltage, and then regulating the voltage to the desired output level. The reference voltage is applied to the regulate pin, and the output voltage is adjusted to the reference level. The amount of current output is determined by the current-limiting resistor connected to the output terminal.

Application Field

The LM78L15ACM/NOPB is suitable for a variety of applications such as medical equipment, communications systems, and other portable systems. Its low dropout voltage and wide input voltage range make it an ideal choice for applications that require a stable, low-noise power supply. In particular, this device is well-suited for applications that require a low, adjustable output voltage such as microprocessors, audio amplifiers, and RF transmitters.

Conclusion

The LM78L15ACM/NOPB is an adjustable, low-dropout, 3-terminal, linear voltage regulator with a maximum current output of up to 1A. It has a wide input voltage range, low power consumption, and an internal current-limiting feature. It is suitable for a variety of applications such as medical equipment, communications systems, and other portable systems. Its low dropout voltage and wide input voltage range make it an ideal choice for applications that require a stable, low-noise power supply.

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