L78M09CV-DG

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The L78M09CV-DG is a type of Positive Voltage Regulator manufactured by STMicroelectronics. It is a low drop-out (LDO) linear regulator integrated circuit which provides a stable 5 V power supply output and can deliver up to 1 A of current. It operates from an input voltage of 10 V to 40 V, and is suitable for applications such as automotive, industrial, and medical.

The device is built using advanced MOS process technology, and contains a series of transistors and elements, such as a bandgap reference, to provide stable, accurate, and low noise outputs. The internal architecture of the device allows for synchronous rectification, which is beneficial because of its low effects on the output voltage, resulting in improved efficiency and less dissipation of power. The device also has input and output resistor networks, which provide transient and thermal protection when operating in adverse conditions.

The L78M09CV-DG is configured as a positive voltage regulator by default. It has an adjustable output voltage which can be set by two external resistors, giving design flexibility in setting the output voltage. It is also voltage/temperature compensated, making it very stable over a wide input voltage and temperature range. The device also features enable and standby functions, enabling the output voltage to be controlled by a logic signal.

The device is designed to work with a wide range of input and output voltages, and therefore has a high immunity to line transients. It has an overvoltage protection function that prevents the output from overshooting the maximum output voltage. It also provides undervoltage protection, which guards against voltage drops that could damage components in the application. The L78M09CV-DG has independent enable and standby functions for greater power management. Additionally, the device does not require an external capacitor for stability.

In summary, the L78M09CV-DG is an efficient and reliable low drop-out linear voltage regulator from STMicroelectronics. It is suitable for applications requiring a stable 5 V power supplies in environments such as automotive, industrial, and medical. It features low drop out, adjustable output, over and undervoltage protection, and thermal and transient protection. It also has independent enable and standby functions for greater power management. It is voltage/temperature compensated, and does not require an external capacitor for stability.

The specific data is subject to PDF, and the above content is for reference