LM7812CT/NOPB
- Mfr.Part #
- LM7812CT/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- TO-220-3
- Datasheet
- Download
- Description
- IC REG LINEAR 12V 1A TO220-3
- Stock
- 8,473
- In Stock :
- 8,473
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Thickness :
- 4.572mm
- Output Configuration :
- Positive
- Protection Features :
- Over Current, Over Temperature, Short Circuit
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- LM7812
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Pbfree Code :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Number of Outputs :
- 1
- Max Output Current :
- 1A
- Packaging :
- Tube
- Voltage :
- 12V
- Mount :
- Through Hole
- Terminal Position :
- Single
- Quiescent Current :
- 8mA
- Number of Terminations :
- 3
- Lead Free :
- Lead Free
- Voltage - Input (Max) :
- 35V
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 3
- Factory Lead Time :
- 6 Weeks
- Number of Regulators :
- 1
- ECCN Code :
- EAR99
- Number of Functions :
- 1
- JESD-609 Code :
- e3
- Dropout Voltage1-Nom :
- 2V
- Output Voltage :
- 12V
- Package / Case :
- TO-220-3
- Mounting Type :
- Through Hole
- Width :
- 10.16mm
- Output Voltage Accuracy :
- 2 %
- Voltage - Output (Min/Fixed) :
- 12V
- Accuracy :
- 2 %
- Output Voltage 1 :
- 12V
- Voltage Dropout (Max) :
- 2V @ 1A
- Length :
- 14.986mm
- Terminal Pitch :
- 2.54mm
- Dropout Voltage :
- 2V
- Output Type :
- FIXED
- Operating Temperature :
- 0°C~125°C
- PSRR :
- 72dB (120Hz)
- Radiation Hardening :
- No
- Height :
- 4.7mm
- Datasheets
- LM7812CT/NOPB

Voltage Regulators - Linear Texas Instruments LM7812CT/NOPB Overview
The Voltage Regulators - Linear Texas Instruments LM7812CT/NOPB is a pinnacle of stability and reliability for applications requiring voltage regulation. Engineered by Texas Instruments, a leader in semiconductor design, this linear voltage regulator ensures a steady 12V output from a wider input voltage range. It is housed in a TO-220-3 package, known for its robustness and thermal efficiency. The device's ability to deliver up to 1A of output current makes it an indispensable component in both commercial and industrial applications. This regulator is particularly suited for high-volume needs due to its consistency, durability, and the extensive support and documentation available from Texas Instruments.
LM7812CT/NOPB Features
The LM7812CT/NOPB offers several key features that make it essential for a broad range of applications. These include a fixed output voltage of 12V, which provides a stable supply for standard voltage needs. The regulator can handle input voltages up to 35V, which allows for flexibility in sourcing power. Additionally, its output current capability of 1A is perfect for medium power needs. The device also includes overcurrent protection, which ensures long-term reliability and safety in the face of varying load conditions.
LM7812CT/NOPB Applications
- Consumer Electronics: Used in TVs, radios, and other home appliances to ensure stable voltage, prolonging device lifespan and enhancing performance.
- Automotive Electronics: Employed in vehicle electronic systems to provide a stable power supply, crucial for performance and safety features.
- Industrial Equipment: Integral in controlling systems within factories, ensuring that machinery operates reliably under stable power conditions.
- Power Supplies: Serves as a key component in both linear and switched-mode power supplies, offering a reliable 12V rail.
- Telecommunications: Used in telecom infrastructures to maintain stable operation of communications equipment under variable power conditions.
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