TS78L09CS RLG

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Linear voltage regulators are commonly used in power management of industrial and commercial systems, as well as in some types of consumer electronics. The TS78L09CS RLG is a positive linear voltage regulator designed for applications where low noise and low input/output voltages are desired. It is a monolithic linear regulator that is capable of regulating an input voltage of up to 7V, with a 0.5V operating voltage range from 4V to 7V, and an output current of up to 250mA.

Features

The TS78L09CS RLG features a wide operating voltage range with good line and load regulation. It has a high noise rejection ratio and is capable of providing up to 250mA of continuous current. In addition, the TS78L09CS RLG features Over-Voltage and Under-Voltage protection, as well as Thermal Shutdown protection. The TS78L09CS RLG also features an internal current limit, reverse current protection, and an Enable/Disable pin for power saving.

Applications

Due to its low noise and low input/output voltages, the TS78L09CS RLG is a great choice for applications such as cellular phones, PDAs, cordless phones, notebook computers, logic voltage stabilizers, industrial process controllers and automotive sensors. The TS78L09CS RLG is also ideal for use as a current limiter, load switch or switch regulator.

Working Principle

The working principle of the TS78L09CS RLG is based on the output voltage being a derivative of the input voltage. This is done by controlling the amount of current flowing from the input to the output. The output voltage is regulated by the amount of current passing through an adjustable resistor internal to the device. When a load draws more current from the output, the output voltage decreases and the TS78L09CS RLG will automatically adjust its resistance to compensate for the increased current draw and restore the output voltage to its regulated value.

The TS78L09CS RLG is capable of providing up to 250mA of continuous current, and it is important to ensure that the total load current does not exceed the maximum rated current. If the load current exceeds the maximum rated current, the device will enter a thermal shutdown, meaning the output voltage will no longer be regulated and the device will need to be reset before it can be used again.

Conclusion

The TS78L09CS RLG is an excellent choice for applications where low noise and low input/output voltages are desired. Its wide operating voltage range, good line and load regulation, high noise rejection ratio and Thermol shutdown protection make it a great choice for use in a variety of applications. As long as the total load current does not exceed the maximum rated current, the TS78L09CS RLG is capable of providing reliable and stable output voltage.

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