STMicroelectronics

L78L09ACZ-AP

L78L09ACZ-AP Description

The L78L09ACZ-AP is a fixed-output linear regulator designed by STMicroelectronics, a leading manufacturer in the electronics industry. This regulator is part of the Power Management Integrated Circuits (PMIC) category and is known for its reliability and performance. It features a fixed output voltage of 9V and can deliver a maximum output current of 100mA. The regulator is designed to operate within an input voltage range up to 30V, making it suitable for a wide range of applications.

L78L09ACZ-AP Features

The L78L09ACZ-AP offers several key features that enhance its performance and reliability:

• Output Type: Fixed, ensuring a stable 9V output.
• Voltage - Input (Max): 30V, providing flexibility in input voltage range.
• Current - Output: 100mA, sufficient for many low-power applications.
• Number of Regulators: Single regulator, simplifying design and reducing complexity.
• Output Configuration: Positive, suitable for applications requiring a positive voltage supply.
• Current - Supply (Max): 6mA, indicating low power consumption.
• Operating Temperature: 0°C to 125°C, ensuring robust performance across a wide temperature range.
• Current - Quiescent (Iq): 5.5mA, contributing to high efficiency.
• PSRR: 44dB at 120Hz, ensuring good noise rejection.
• Protection Features: Over Current, Over Temperature, and Short Circuit protection, enhancing reliability and safety.
• Mounting Type: Through Hole, suitable for applications requiring robust mechanical attachment.
• Package: Cut Tape (CT), facilitating easy handling and assembly.
• Compliance: ROHS3 Compliant and REACH Unaffected, meeting environmental and regulatory standards.

L78L09ACZ-AP Applications

The L78L09ACZ-AP is ideal for a variety of applications due to its stable output voltage, low power consumption, and robust protection features. Some specific use cases include:

• Consumer Electronics: Ideal for low-power devices such as portable radios, MP3 players, and other battery-operated gadgets.
• Industrial Equipment: Suitable for applications requiring a stable 9V supply, such as sensors, controllers, and small actuators.
• Automotive Electronics: Can be used in automotive applications where a reliable power supply is crucial.
• Telecommunications: Provides a stable power source for low-power communication devices and peripherals.

Conclusion of L78L09ACZ-AP

The L78L09ACZ-AP is a versatile and reliable linear regulator that offers a stable 9V output with a maximum current of 100mA. Its wide input voltage range, low power consumption, and robust protection features make it an excellent choice for a variety of applications. The regulator's compliance with environmental and regulatory standards ensures its suitability for global markets. Whether used in consumer electronics, industrial equipment, automotive systems, or telecommunications, the L78L09ACZ-AP delivers consistent performance and reliability.