STMicroelectronics

L7809ABD2T-TR

L7809ABD2T-TR Description

The L7809ABD2T-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 is known for its fixed output voltage of 9V and a maximum output current of 1.5A. It is offered in a D2PAK package, which is suitable for surface mount applications. The regulator is designed to provide stable and efficient power supply in various electronic systems.

L7809ABD2T-TR Features

• Output Type: Fixed, ensuring consistent output voltage.
• Voltage - Input (Max): 35V, allowing for a wide range of input voltages.
• Current - Output: 1.5A, suitable for applications requiring higher current.
• Number of Regulators: 1, providing a single output.
• Output Configuration: Positive, ideal for applications requiring a positive voltage reference.
• Voltage Dropout (Max): 2V @ 1A (Typ), ensuring efficient operation.
• PSRR: 61dB (120Hz), providing excellent power supply rejection ratio.
• Protection Features: Over Temperature and Short Circuit, enhancing device reliability.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• REACH Status: REACH Unaffected, indicating compliance with European chemical regulations.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), suitable for various environmental conditions.
• Current - Quiescent (Iq): 6 mA, contributing to low power consumption.

L7809ABD2T-TR Applications

The L7809ABD2T-TR is ideal for applications requiring a stable 9V output with high current capabilities. Some specific use cases include:

• Power Supply Units: For providing a stable 9V power supply in various electronic devices.
• Industrial Control Systems: In systems where a reliable and efficient power supply is critical.
• Automotive Electronics: For applications within vehicles that require a stable 9V power source.
• Telecommunications Equipment: To ensure a consistent power supply in communication devices.

Conclusion of L7809ABD2T-TR

The L7809ABD2T-TR from STMicroelectronics stands out due to its fixed 9V output, high current capability, and robust protection features. Its compliance with environmental standards and wide input voltage range make it a versatile choice for a variety of applications. With its excellent PSRR and low quiescent current, it offers a reliable and efficient power solution for demanding electronic systems.