L78S10CV

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The Texas Instruments (TI) L78S10CV is a low dropout (LDO) linear voltage regulator with a maximum output current of 1A. The device is widely used in a range of applications, from automotive and industrial to medical and consumer electronics. The L78S10CV has high accuracy, low noise and excellent ripple rejection, making it a great choice for applications that require detailed control.

The L78S10CV is a linear regulator, meaning it converts a higher voltage input to a lower voltage output using a linear current that is proportional to the voltage across the regulator. This type of regulator is relatively simple and cost effective, and its linear output is preferred in many applications. It is able to provide better voltage accuracy than switching regulators and is capable of supplying low power in a wide range of current requirements.

The L78S10CV is designed to accurately regulate output voltage down to 1.5% of its input voltage under both light and heavy load conditions. It can maintain low noise levels regardless of the load impedance. The regulator provides a wide input voltage range of 2.3V to 40V, making it suitable for applications where input voltage levels may vary. The device is designed to shutdown when the output voltage drops below 90% of the setpoint. It also features low quiescent current and high PSRR performance.

The operating temperature range of the L78S10CV is −20°C to +85°C. It has a maximum dropout voltage of 0.8V, meaning it can provide a stable output voltage down to 1.2V from a 1.8V input. It has a typical quiescent current of 4.6 mA and a maximum of 8 mA. The maximum output current is 1A and the maximum power dissipation is 865mW.

Applications for the L78S10CV include battery-powered devices, automotive and industrial electronics, precision analog circuits and power supply design. It is well-suited to applications where low output voltage, fast transient response and low standby power are required. The device is also available in smaller packages, offering a great option for space-constrained designs.

In summary, the L78S10CV is a low dropout linear voltage regulator with a wide input voltage range, high accuracy and low noise. Its excellent ripple rejection makes it an ideal choice for many demanding power applications. The regulator has a maximum output current of 1A and a wide operating temperature range, making it suitable for a variety of uses.

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