onsemi

LM7815ACT

LM7815ACT Description

The LM7815ACT is a fixed positive linear voltage regulator designed for a wide range of power management applications. Manufactured by onsemi, this regulator is part of the Power Management Integrated Circuits (PMIC) category and is housed in a TO-220-3 package. It provides a stable 15V output voltage with a maximum input voltage of 35V and can deliver up to 1A of output current. The LM7815ACT features a dropout voltage of 2V at 1A, ensuring efficient operation even at lower input voltages. It operates within a temperature range of 0°C to 125°C, making it suitable for various industrial and consumer applications.

LM7815ACT Features

• Output Type: Fixed positive voltage regulator.
• Output Voltage: 15V.
• Input Voltage Range: Up to 35V.
• Output Current: 1A.
• Dropout Voltage: 2V at 1A (typical).
• Operating Temperature: 0°C to 125°C.
• Quiescent Current: 8 mA.
• Power Supply Rejection Ratio (PSRR): 70dB at 120Hz.
• Protection Features: Over-temperature and short-circuit protection.
• Mounting Type: Through-hole.
• Package: Tube.
• Moisture Sensitivity Level (MSL): 1 (Unlimited).
• Product Status: Obsolete.
• REACH Status: REACH Unaffected.
• ECCN: EAR99.
• HTSUS: 8542.39.0001.

LM7815ACT Applications

The LM7815ACT is ideal for applications requiring a stable 15V supply with moderate current capabilities. Its fixed output voltage and robust protection features make it suitable for:

• Industrial Control Systems: Providing stable power to sensors and actuators.
• Consumer Electronics: Powering devices that require a consistent 15V supply.
• Telecommunications: Supplying power to communication modules and interfaces.
• Automotive Electronics: Used in non-critical automotive systems where a stable 15V supply is needed.

Conclusion of LM7815ACT

The LM7815ACT offers a reliable and efficient solution for applications requiring a fixed 15V output. Its over-temperature and short-circuit protection features enhance system reliability, while its low dropout voltage ensures efficient operation even at lower input voltages. Despite being marked as obsolete, the LM7815ACT remains a viable option for legacy systems and applications where its specific voltage and current requirements are necessary. Its through-hole mounting and tube packaging make it easy to integrate into existing designs. For applications needing a stable 15V supply, the LM7815ACT is an excellent choice, providing robust performance and protection features.