STMicroelectronics

L78M15CDT-TR

The L78M15CDT-TR is a linear voltage regulator integrated circuit (IC) manufactured by STMicroelectronics. It is a member of the L78M family of positive voltage regulators, which are designed to provide a stable and consistent output voltage from a varying input voltage source.

Description:

The L78M15CDT-TR is a fixed 15V, 1A linear voltage regulator with an adjustable output voltage range of 1.25V to 20V. It is available in a TO-263-5 package, which is a surface-mount package with five pins.

Features:

1. Fixed output voltage of 15V with an adjustable output range of 1.25V to 20V.
2. Output current capability of up to 1A.
3. Low dropout voltage, which means it can regulate the output voltage even when the input voltage is close to the output voltage.
4. Internal thermal shutdown protection to prevent damage in case of overheating.
5. Internal short circuit protection to protect against output short circuits.
6. High input voltage rejection ratio, which means it can handle a wide range of input voltages without affecting the output voltage.
7. Low output noise, making it suitable for use in sensitive applications.

Applications:

The L78M15CDT-TR is commonly used in a variety of electronic applications where a stable and consistent voltage supply is required. Some of the common applications include:

1. Power supplies for electronic devices, such as computers, routers, and other networking equipment.
2. Voltage regulation for battery-powered devices, such as smartphones, tablets, and portable music players.
3. Voltage regulation for industrial control systems and automation equipment.
4. Voltage regulation for medical equipment and devices.
5. Voltage regulation for telecommunications equipment, such as base stations and repeaters.

In summary, the L78M15CDT-TR is a versatile and reliable linear voltage regulator that offers a stable and consistent output voltage with a wide range of input voltages. Its features, such as low dropout voltage, internal protection, and low output noise, make it suitable for a variety of electronic applications.