L7809ABV
- Mfr.Part #
- L7809ABV
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-220-3
- Datasheet
- Download
- Description
- IC REG LINEAR 9V 1.5A TO220AB
- Stock
- 743
- In Stock :
- 743
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Regulators - Linear
- Min Input Voltage :
- 11V
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Through Hole
- Terminal Finish :
- Matte Tin (Sn)
- Pin Count :
- 3
- Output Voltage Accuracy :
- 2 %
- Output Type :
- FIXED
- Min Output Voltage :
- 9V
- Number of Terminations :
- 3
- Package / Case :
- TO-220-3
- Mounting Type :
- Through Hole
- Voltage - Input (Max) :
- 35V
- Terminal Position :
- Single
- Max Output Current :
- 1.5A
- Voltage Tolerance-Max :
- 2%
- Number of Regulators :
- 1
- Base Part Number :
- L7809
- Operating Temperature :
- -40°C~125°C
- Output Voltage :
- 9V
- PSRR :
- 61dB (120Hz)
- Voltage Dropout (Max) :
- 2V @ 1A Typ
- Lead Free :
- Lead Free
- Protection Features :
- Over Temperature, Short Circuit
- Dropout Voltage1-Nom :
- 2V
- Power Supply Rejection Ratio (PSRR) :
- 61dB
- JESD-30 Code :
- R-PSFM-T3
- Factory Lead Time :
- 24 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- ECCN Code :
- EAR99
- Output Voltage 1 :
- 9V
- JESD-609 Code :
- e3
- Accuracy :
- 2 %
- Number of Functions :
- 1
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- Packaging :
- Tube
- Output Configuration :
- Positive
- Number of Outputs :
- 1
- Quiescent Current :
- 6mA
- Dropout Voltage :
- 2V
- Radiation Hardening :
- No
- Datasheets
- L7809ABV

Voltage Regulators - Linear STMicroelectronics L7809ABV Overview
The Voltage Regulators - Linear STMicroelectronics L7809ABV is a robust and reliable linear voltage regulator designed to deliver a stable 9V output from a wide input voltage range. This component is encapsulated in a TO220AB package, ensuring high durability and thermal efficiency for a variety of industrial and commercial applications. Its ability to supply up to 1.5A of output current makes it an ideal choice for steady and consistent voltage supply needs. Emphasizing reliability and efficiency, the L7809ABV is perfect for businesses looking to incorporate a dependable voltage regulation solution into their products.
L7809ABV Features
The L7809ABV linear voltage regulator from STMicroelectronics offers several compelling features including:
- Stable 9V output over a wide input voltage range
- High output current up to 1.5A, suitable for demanding applications
- TO220AB package for optimal thermal performance and durability
- Low dropout voltage, enhancing energy efficiency
- Over temperature and over current protection for enhanced reliability
L7809ABV Applications
- Consumer Electronics: Used in televisions and audio equipment to ensure stable operation by regulating power supply.
- Automotive Electronics: Powers automotive control units and sensors, providing consistent voltage in variable driving conditions.
- Industrial Equipment: Integrated into manufacturing systems for reliable power management, supporting consistent machinery performance.
- Telecommunications: Essential in telecom infrastructures to maintain stable voltage levels, thus ensuring uninterrupted communication services.
- Power Management Systems: Helps in designing efficient power supply circuits, critical for optimizing energy consumption in various applications.
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