LM2990T-12
- Mfr.Part #
- LM2990T-12
- Manufacturer
- National Semiconductor
- Package / Case
- TO-220-3
- Datasheet
- Download
- Description
- IC REG LINEAR -12V 1.8A TO220-3
- Stock
- 286
- In Stock :
- 286
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- Manufacturer :
- National Semiconductor
- Product Category :
- Voltage Regulators - Linear
- Voltage Dropout (Max) :
- 1V @ 1A
- Length :
- 14.986mm
- Mounting Type :
- Through Hole
- Output Configuration :
- Negative
- Nominal Output Voltage :
- -12V
- Base Part Number :
- LM2990
- Voltage - Output (Min/Fixed) :
- -12V
- Current Rating :
- 1.5kA
- Current - Output :
- 1.8A
- Dropout Voltage :
- 600mV
- ECCN Code :
- EAR99
- Dropout Voltage1-Nom :
- 0.6V
- Height :
- 4.7mm
- Accuracy :
- 5 %
- Number of Functions :
- 1
- Radiation Hardening :
- No
- Pin Count :
- 3
- JESD-609 Code :
- e0
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Outputs :
- 1
- Package / Case :
- TO-220-3
- Quiescent Current :
- 5mA
- Output Type :
- FIXED
- Thickness :
- 4.572mm
- Protection Features :
- Over Temperature, Short Circuit
- PSRR :
- 52dB (1kHz)
- Output Voltage Accuracy :
- 5 %
- Lead Free :
- Contains Lead
- Width :
- 10.16mm
- Terminal Pitch :
- 2.54mm
- Lifecycle Status :
- NRND (Last Updated: 2 days ago)
- Terminal Position :
- Single
- Mount :
- Through Hole
- Number of Pins :
- 3
- Number of Terminations :
- 3
- Output Voltage :
- -12V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Current - Quiescent (Iq) :
- 1mA
- Voltage Tolerance-Max :
- 5%
- Packaging :
- Tube
- REACH SVHC :
- No SVHC
- Output Voltage 1 :
- 12V
- Operating Temperature :
- -40°C~125°C
- RoHS Status :
- Non-RoHS Compliant
- Min Input Voltage :
- -26V
- Datasheets
- LM2990T-12

[Voltage Regulators - Linear] National Semiconductor LM2990T-12 Overview
Introducing the LM2990T-12 from National Semiconductor, a robust and efficient linear voltage regulator designed to meet the demanding requirements of various electronic applications. This IC regulator offers a stable output voltage of 12V with a maximum output current of 1.8A, making it ideal for powering a wide range of electronic devices and systems.
With its TO220-3 package, the LM2990T-12 ensures easy installation and reliable performance in diverse environments. Whether you're designing industrial equipment, automotive electronics, or consumer devices, this voltage regulator delivers consistent and precise voltage regulation, enhancing the reliability and longevity of your products.
LM2990T-12 Features
- Stable Output Voltage: Provides a regulated 12V output voltage for consistent performance.
- High Output Current: Capable of delivering up to 1.8A of current, suitable for powering various electronic loads.
- TO220-3 Package: Offers convenient installation and thermal management in different applications.
- Wide Application Range: Ideal for use in industrial, automotive, and consumer electronics applications.
- Efficient Performance: Ensures minimal power dissipation, maximizing energy efficiency.
- Overcurrent and Thermal Protection: Safeguards the regulator and connected devices against damage.
LM2990T-12 Applications
- Industrial Automation Systems: The LM2990T-12 can be used to regulate voltage in PLCs, motor control systems, and sensor interfaces, ensuring stable operation in harsh industrial environments.
- Automotive Electronics: Employ the LM2990T-12 in vehicle power supply systems, navigation devices, and entertainment systems to maintain a consistent voltage level, enhancing performance and reliability on the road.
- Consumer Electronics: Utilize this voltage regulator in audio amplifiers, LED lighting systems, and home automation devices to provide reliable power delivery, prolonging the lifespan of electronic gadgets and improving user satisfaction.
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