Texas Instruments

LM78M05CDTX/NOPB

The LM78M05CDTX/NOPB is a fixed linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable output voltage of 5V from an input voltage source that can vary between 7V and 30V. Here is a description of the model, its features, and applications:

Description:

The LM78M05CDTX/NOPB is a member of the LM78xx series of three-terminal positive voltage regulators. It is available in a small SOT-89 package, which is suitable for space-constrained applications. The device is designed to provide a stable and reliable output voltage for a wide range of input voltages and load currents.

Features:

1. Output Voltage: The LM78M05CDTX/NOPB provides a fixed output voltage of 5V.
2. Input Voltage Range: The input voltage range is from 7V to 30V, making it suitable for a wide range of power supply applications.
3. Output Current: The device can supply an output current of up to 100mA.
4. Low Dropout Voltage: The LM78M05CDTX/NOPB has a low dropout voltage, which means it can regulate the output voltage accurately even when the input voltage is close to the output voltage.
5. Thermal Protection: The device features internal thermal protection, which helps to prevent damage due to overheating.
6. SOT-89 Package: The small SOT-89 package makes the LM78M05CDTX/NOPB suitable for applications where space is limited.

Applications:

1. Power Supply Applications: The LM78M05CDTX/NOPB can be used in a variety of power supply applications, including battery-powered devices and systems that require a stable 5V output.
2. Microcontroller Power: The device is suitable for providing a stable 5V power supply to microcontrollers and other integrated circuits.
3. Portable Electronics: Due to its low dropout voltage and small package, the LM78M05CDTX/NOPB is ideal for use in portable electronic devices, such as smartphones, tablets, and wearable devices.
4. Telecommunications Equipment: The LM78M05CDTX/NOPB can be used in telecommunications equipment, such as routers, modems, and other networking devices, to provide a stable 5V power supply.
5. Industrial Control Systems: The device can also be used in industrial control systems, where a stable and reliable 5V power supply is required for the operation of various sensors and control circuits.

In summary, the LM78M05CDTX/NOPB is a versatile and reliable fixed linear voltage regulator that can be used in a wide range of applications requiring a stable 5V output voltage. Its low dropout voltage, thermal protection, and small package make it an ideal choice for space-constrained and portable electronic devices.