Texas Instruments

UA78M05IDCYR

The UA78M05IDCYR is a fixed-output voltage regulator manufactured by Texas Instruments. It is a member of the 78MXX family of linear voltage regulators, which are designed to provide a stable and reliable output voltage over a wide range of input voltages and load currents.

Description:

The UA78M05IDCYR is a positive voltage regulator with an output voltage of 5V. It is available in a small SOT-223 package, making it suitable for use in compact and space-constrained applications. The regulator has a quiescent current of typically 1.1mA, which helps to minimize power consumption in battery-powered devices.

Features:

Some of the key features of the UA78M05IDCYR include:

1. Fixed 5V output voltage
2. Wide input voltage range of 5V to 24V
3. Low dropout voltage of 1.8V at (1A) output current
4. High output current capability of up to 1A
5. Low quiescent current of typically 1.1mA
6. Internal current limit and thermal shutdown protection
7. SOT-223 package for compact and space-saving designs

Applications:

The UA78M05IDCYR is suitable for a wide range of applications where a stable and reliable 5V output voltage is required. Some common applications include:

1. Power supply for microcontrollers and other digital circuits
2. Voltage regulation for USB-powered devices
3. Voltage conversion in battery-powered systems
4. Voltage regulation for small sensors and transducers
5. Power supply for portable electronic devices, such as smartphones and tablets
6. Voltage regulation in test and measurement equipment

In summary, the UA78M05IDCYR is a versatile and compact fixed-output voltage regulator that provides a stable 5V output over a wide range of input voltages and load currents. Its low quiescent current and internal protection features make it an ideal choice for battery-powered and space-constrained applications.