AS78L05MTR-G1

The AS78L05MTR-G1 is a low-dropout (LDO) voltage regulator manufactured by Diodes Incorporated. It is designed to provide a stable output voltage of 5V with a maximum output current of 100mA. This component is particularly useful in applications where space is limited, as it comes in a compact SOT-23 package, which is a small surface-mount device (SMD) that allows for easy integration into various electronic circuits.

Key Features:

1. Output Voltage: The AS78L05MTR-G1 provides a fixed output voltage of 5V, making it suitable for powering microcontrollers, sensors, and other low-power devices that require a stable voltage supply.

2. Low Dropout Voltage: The LDO design allows for a low dropout voltage, typically around 0.2V at full load. This means that the input voltage can be very close to the output voltage, which is advantageous in battery-powered applications where maximizing battery life is crucial.

3. Current Output: The regulator can supply up to 100mA of output current, making it suitable for a variety of low-power applications.

4. Thermal Protection: The AS78L05MTR-G1 includes built-in thermal shutdown protection, which helps prevent damage to the device in case of overheating.

5. Short-Circuit Protection: This feature protects the device and the connected load from damage in the event of a short circuit.

6. Low Quiescent Current: The device operates with a low quiescent current, which is beneficial for battery-operated devices, as it helps to extend battery life.

7. Wide Operating Temperature Range: The AS78L05MTR-G1 is designed to operate over a wide temperature range, typically from -40°C to +125°C, making it suitable for various environmental conditions.

8. Package Type: The SOT-23 package is a 3-lead surface-mount package that is compact and easy to solder onto PCBs, making it ideal for space-constrained designs.

Applications:

The AS78L05MTR-G1 is commonly used in a variety of applications, including:

• Power supply for microcontrollers and digital circuits
• Battery-powered devices
• Portable electronics
• Automotive applications
• Communication devices
• Consumer electronics

Conclusion:

Overall, the AS78L05MTR-G1 from Diodes Incorporated is a reliable and efficient voltage regulator that provides a stable 5V output with low dropout voltage and current capabilities suitable for a range of low-power applications. Its compact size, thermal and short-circuit protection features, and low quiescent current make it an excellent choice for modern electronic designs.