STMicroelectronics

L7809CD2T-TR  

Linear & Switching Voltage Regulators

L7809CD2T-TR Description

The L7809CD2T-TR is a linear voltage regulator developed by STMicroelectronics, designed to provide a stable 9V output with a maximum current of 1.5A. This device is housed in a D2PAK package, suitable for surface mount applications. With a fixed output type and positive output configuration, it offers a reliable voltage regulation solution for various electronic systems.

L7809CD2T-TR Features

• Output Type: Fixed
• Voltage - Input (Max): 35V
• Current - Output: 1.5A
• Number of Regulators: 1
• Output Configuration: Positive
• Product Status: Active
• Supplier Device Package: D2PAK
• REACH Status: REACH Unaffected
• Manufacturer: STMicroelectronics
• Voltage - Output (Min/Fixed): 9V
• Voltage Dropout (Max): 2V @ 1A (Typ)
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Operating Temperature: 0°C ~ 125°C
• Current - Quiescent (Iq): 8 mA
• PSRR: 55dB (120Hz)
• ECCN: EAR99
• Mounting Type: Surface Mount
• Protection Features: Over Temperature, Short Circuit
• HTSUS: 8542.39.0001
• Package: Tape & Reel (TR)
• Base Product Number: L7809

L7809CD2T-TR Applications

The L7809CD2T-TR is ideal for applications requiring a stable 9V output with high current capability. Some specific use cases include:

1. Power Supplies: For systems that require a stable 9V power source, such as battery chargers, power adapters, and backup power systems.
2. Industrial Equipment: In industrial control systems and automation equipment where a reliable voltage source is critical for operation.
3. Telecommunications: For telecommunications equipment that requires a stable 9V power supply, such as routers, switches, and base stations.
4. Automotive Systems: In automotive electronics, such as infotainment systems, lighting, and control modules.

Conclusion of L7809CD2T-TR

The L7809CD2T-TR is a reliable and efficient linear voltage regulator from STMicroelectronics, offering a fixed 9V output with a maximum current of 1.5A. Its unique features, such as a low dropout voltage, high PSRR, and over-temperature and short-circuit protection, make it an ideal choice for various applications requiring a stable and reliable power source. With its compact D2PAK package and surface-mount design, it is suitable for a wide range of electronic systems and devices.

L7809CD2T-TR Documents

Download datasheets and manufacturer documentation for L7809CD2T-TR

Datasheets :

L78      

PCN Packaging :

Mult Dev Inner Box Chg 9/Dec/2021      

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HTML Datasheet :

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PCN Design/Specification :

D2PAK Lead Modification 04/Oct/2013