STMicroelectronics

L78M09ABDT-TR  

Linear & Switching Voltage Regulators

L78M09ABDT-TR Description

The L78M09ABDT-TR is a high-performance linear voltage regulator designed and manufactured by STMicroelectronics. This device is part of the Linear & Switching Voltage Regulators category and offers a fixed output voltage of 9V with a maximum input voltage of 35V. It is designed to provide a continuous output current of 500mA, making it suitable for a wide range of applications requiring stable and reliable power supply. The L78M09ABDT-TR features a single output regulator configuration and is available in a DPAK package, which is suitable for surface mount applications.

L78M09ABDT-TR Features

Key features of the L78M09ABDT-TR include:

1. Output Type: Fixed, ensuring a stable and consistent output voltage.
2. Voltage - Input (Max): 35V, allowing the device to handle a wide range of input voltages.
3. Current - Output: 500mA, providing sufficient current for various applications.
4. Number of Regulators: 1, simplifying the design and reducing component count.
5. Output Configuration: Positive, suitable for most applications requiring a positive output voltage.
6. Product Status: Active, indicating that the device is currently in production and readily available.
7. Supplier Device Package: DPAK, a surface mount package suitable for modern electronics design.
8. REACH Status: REACH Unaffected, ensuring compliance with European regulations.
9. RoHS Status: ROHS3 Compliant, adhering to environmental standards.
10. Moisture Sensitivity Level (MSL): 1 (Unlimited), allowing for flexible handling and storage.
11. Current - Quiescent (Iq): 6 mA, contributing to low power consumption.
12. PSRR: 56dB (120Hz), providing excellent power supply rejection ratio.
13. Protection Features: Over Current, Over Temperature, and Short Circuit, ensuring device reliability and longevity.
14. Mounting Type: Surface Mount, suitable for modern electronics design and manufacturing processes.

L78M09ABDT-TR Applications

The L78M09ABDT-TR is ideal for a variety of applications where a stable and reliable power supply is required. Some specific use cases include:

1. Portable Electronics: Due to its low quiescent current and small form factor, it is suitable for battery-powered devices.
2. Industrial Control Systems: The device's ability to handle a wide range of input voltages makes it suitable for industrial applications with varying power sources.
3. Telecommunications Equipment: The L78M09ABDT-TR can provide a stable power supply for communication devices, ensuring reliable operation.
4. Automotive Electronics: The device's robust protection features and ability to handle a wide range of input voltages make it suitable for automotive applications.

Conclusion of L78M09ABDT-TR

The L78M09ABDT-TR is a versatile and reliable linear voltage regulator that offers a fixed output voltage of 9V with a maximum input voltage of 35V. Its unique features, such as low quiescent current, excellent power supply rejection ratio, and robust protection features, make it an ideal choice for a wide range of applications. With its active product status and compliance with environmental regulations, the L78M09ABDT-TR is a dependable solution for designers looking for a high-performance voltage regulator.

L78M09ABDT-TR Documents

Download datasheets and manufacturer documentation for L78M09ABDT-TR

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