TS79L09CT A3G

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Introduction to the TS79L09CT A3G

The TS79L09CT A3G is a 3-terminal positive voltage regulator from STMicroelectronics.This device is a Linear voltage regulator, classified under PMIC - Voltage Regulators - Linear. It is capable of regulating output voltages ranging from 1.25V to 10V with a maximum operating temperature of 150°C. Additionally, the regulator has a quiescent current of only 20mA when the output current reaches 1A. Furthermore, the regulator is capable of supplying up to 1.5A of current with a voltage drop of just 0.06V at high temperatures and over a wide range of load conditions. This device is well suited for applications such as battery-powered systems, high-efficiency and low-noise operation.

Application field of TS79L09CT A3G

The TS79L09CT A3G is designed for applications that require a low current and high efficiency linear regulator. This device is ideal for powering automotive systems, such as active safety systems and infotainment, LED IoT applications, such as LED lighting and power inverters, and telecom and networking, like set-top boxes and base stations. Additionally, it is suitable for industrial, medical, HVAC, and office automation equipment.Due to its low current consumption and wide operating temperature range, the TS79L09CT A3G is ideal for battery-operated applications, helping to extend the battery life and reduce system power consumption.

Working Principle of TS79L09CT A3G

The TS79L09CT A3G is a 3-terminal linear voltage regulator capable of regulating an input range of 1.25V to 10V. The device works by regulating the input voltage to the desired output voltage, within a certain voltage tolerance. As the input voltage drops below or rises above the output voltage, the internal comparator starts the regulation process. The internal error amplifier monitors the output voltage and compares it to a reference voltage. When the output voltage deviates from the reference voltage, the error amplifier changes the gate voltage of the internal MOSFET to adjust the output voltage. This process is repeated until the output voltage reaches the reference voltage.

The TS79L09CT A3G is designed with low quiescent current, low dropout voltages, and low output noise. The device exhibits low thermal combined stress during operation, due to its low quiescent current and high-efficiency operation. Additionally, the low noise operation of the device makes it suitable for high-sensitivity applications. Furthermore, the device has over temperature and over current protection features, ensuring safe and reliable operation.

Conclusion

The TS79L09CT A3G is a 3-terminal linear regulator from STMicroelectronics. This device can regulate an input range of 1.25V to 10V with a maximum operating temperature of 150°C. It has a quiescent current of only 20mA and is capable of supplying up to 1.5A of current. The device is suitable for automotive, telecom and networking, industrial, medical, HVAC, and office automation applications. It is designed with low quiescent current, low dropout voltages, low output noise and over temperature and over current protection features. The TS79L09CT A3G is a great choice for applications that require a low current and high efficiency linear regulator.

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