TS7808CZ C0G

Series:	*
Part Status:	Active
Number of Regulators:	1
Current - Output:	1A
Operating Temperature:	0°C ~ 125°C (TJ)

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Introduction The TS7808CZ C0G is a type of linear voltage regulator specifically designed to provide high-speed regulation of small-signal analog circuits. The TS7808CZ C0G is part of a large family of well-designed, cost-effective, linear voltage regulators manufactured by Texas Instruments. Application Fields The TS7808CZ C0G is particularly well-suited for applications where precision power supply regulation, low output voltage ripple, higher current output, and excellent load or line transient performance are required. The TS7808CZ C0G is frequently used in industrial designs for control circuitry, analog circuits for data acquisition, and analog-to-digital (ADC) and digital-to-analog (DAC) converters, among many other applications. Main Feature and Functions The TS7808CZ C0G features a wide variety of features and functions that make it an ideal choice for many types of applications. Some of the main features include: -Wide input voltage range from 9V to 30V -Over-temperature protection -Improved regulation quality, 1.5mV no-load line regulation and 4mV line regulation -Excellent load regulation and 0.05% transient line regulation.-Low output noise of 0.2mV (RMS). -Overload protection to prevent the output voltage from exceeding a preset voltage. -Low reverse leakage current. -Internal thermal shut-down or output current -Built-in reverse-battery protection Working Principle The TS7808CZ C0G operates as an open-loop linear voltage regulator, which means there is no internal feedback from the output. It uses a transistor circuit to regulate the output voltage, with a precision voltage reference in the feedback loop. The principle of operation for the TS7808CZ C0G is relatively simple in that it monitors the input voltage and then supplies the required amount of current through the regulating transistor to the output in order to maintain the desired output voltage. The current-sense voltage of the TS7808CZ C0G is proportional to the current that flows through the output transistor, and the voltage-sense voltage is proportional to the output voltage. These two voltages are compared in the comparator and if the voltage-sense voltage is lower than the current-sense voltage, the comparator increases the current by increasing the base drive of the transistor. This increases the output current, which in turn increases the output voltage. The opposite is also true and lowering the output voltage will result in a decrease in the output current. Conclusion The TS7808CZ C0G is a versatile and well-designed linear voltage regulator ideal for applications where precision power supply regulation, low output voltage ripple, higher current output, and excellent load or line transient performance are required. The TS7808CZ C0G is an excellent choice for industrial designs, control circuitry, analog circuits and many other applications. With its wide input voltage range, over-temperature protection and low reverse leakage current, the TS7808CZ C0G is a reliable and high-quality solution for any application. The linear approach employed by the TS7808CZ C0G is relatively simple to understand, and the components required are inexpensive, making it ideal for use in a wide variety of applications. The design is such that it prevents the output voltage from exceeding a preset voltage and enables a low output noise of 0.2mV (RMS). Overall, the TS7808CZ C0G is a high-quality voltage regulator that offers excellent performance, reliability and value for money. It is a great choice for any application requiring precision power regulation.

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