LM78L05ACZX Integrated Circuits (ICs)

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LM78L05ACZ series linear voltage regulators are a type of PMIC (Power Management IC) designed to provide a regulated output voltage with only a few external components. They are useful for providing a stableoutput voltage in a wide range of applications, such as automotive, computer and industrial electronics. The LM78L05AC Series regulates up to 5A of output current and operates over a wide input voltage range of 4.5V to 50V.

The LM78L05AC Series consists of a wide range of fixed-output regulators. Features of these regulators include: higher output current, output voltage range from 0.8V to 5.0V, high input voltage range from 4.5V to 50V, inrush current limiting and reverse current protection, and high efficiency.

The LM78L05AC Series’ application field includes automotive electronics, computer and communication applications, industrial electronics, UPS, and other applications that require precise regulation of output voltages. They can also be used to provide a constant stable output voltage for charging batteries, powering LEDs, and other electronic equipment.

The LM78L05AC Series is ideal for applications that require precise linear regulation of output voltages. Its working principle is simple – an internal PNP pass transistor converts an input voltage to a precise output voltage. The pass transistor is controlled by two resistors – a signal resistor connected to an external reference voltage, and an adjustment resistor connected to an internal reference voltage. The difference between the two reference voltages determines the voltage output of the circuit.

The LM78L05AC Series features inrush current limiting and reverse current protection, as well as a current-limit circuit. The current-limit circuit limits the output current to twice the current-limit rating when the output voltage is driven above its specified load limit. This helps to ensure the device operates within its specified rating, and prevents it from operating above its maximum rated current.

The LM78L05AC Series is available in a range of packages, including PDIP, SOIC, and TO-220. It also features a tightly-regulated voltage tolerance of ±0.5%. This allows for precise voltage regulation and ensures consistent output voltage even when the input voltage fluctuates.

The LM78L05AC Series is a popular choice for use in powering microprocessors, FPGAs, and other digital logic circuits. It is robust, reliable, and simple to implement. With its high input voltage range, current-limit protection, and tight voltage tolerance, the LM78L05AC Series provides a reliable solution for providing regulated output voltage in a variety of applications.

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