LM140K-12
- Mfr.Part #
- LM140K-12
- Manufacturer
- Texas Instruments
- Package / Case
- TO-205AD, TO-39-3 Metal Can
- Datasheet
- Download
- Description
- IC REG LINEAR 12V 1A TO39-3
- Stock
- 50
- In Stock :
- 50
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Output Voltage :
- 12V
- Max Output Current :
- 1A
- Lead Free :
- Contains Lead
- Mounting Type :
- Through Hole
- Input Voltage Absolute-Max :
- 35V
- Factory Lead Time :
- 6 Weeks
- Accuracy :
- 2 %
- Package / Case :
- TO-205AD, TO-39-3 Metal Can
- Width :
- 25.4mm
- Base Part Number :
- LM140
- Voltage - Input (Max) :
- 35V
- ECCN Code :
- EAR99
- Protection Features :
- Over Temperature, Short Circuit
- Number of Outputs :
- 1
- Number of Pins :
- 2
- Voltage Dropout (Max) :
- 2V @ 1A
- Height :
- 8.94mm
- Number of Terminations :
- 2
- Output Configuration :
- Positive
- PSRR :
- 72dB (120Hz)
- Output Voltage Accuracy :
- 2 %
- Output Voltage 1 :
- 12V
- Packaging :
- Tube
- RoHS Status :
- Non-RoHS Compliant
- Dropout Voltage :
- 2V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 2
- Mount :
- Through Hole
- Number of Regulators :
- 1
- Terminal Position :
- BOTTOM
- Length :
- 38.94mm
- Quiescent Current :
- 6mA
- Operating Temperature :
- -55°C~125°C
- Thickness :
- 8.6mm
- Output Type :
- FIXED
- Dropout Voltage1-Nom :
- 2.5V
- Min Input Voltage :
- 14.6V
- Terminal Form :
- PIN/PEG
- Radiation Hardening :
- No
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Number of Functions :
- 1
- Datasheets
- LM140K-12

[Voltage Regulators - Linear] Texas Instruments LM140K-12 Overview
Welcome to the world of precision voltage regulation with the Texas Instruments LM140K-12. Crafted with expertise and engineered to perfection, this integrated circuit (IC) sets the benchmark for linear regulators in the industry. Designed to deliver a stable 12V output with a maximum current of 1A, this regulator ensures consistent and reliable power supply for your critical applications.
Whether you're powering sensitive electronics or driving essential systems, the LM140K-12 guarantees optimal performance and peace of mind. Its robust construction and advanced features make it the preferred choice for demanding industrial and commercial environments.
Unlock unparalleled efficiency and reliability with the Texas Instruments LM140K-12. Elevate your projects to new heights with this exceptional voltage regulator.
LM140K-12 Features
- Stable 12V Output: Provides a constant voltage supply for your circuits and systems.
- High Current Capability: With a maximum output current of 1A, it can handle demanding loads with ease.
- Low Dropout Voltage: Minimizes power dissipation and enhances efficiency.
- Wide Operating Temperature Range: Suitable for use in diverse environmental conditions.
- Short Circuit and Thermal Protection: Ensures safe operation and protects against damage.
- TO-393 Package: Offers convenient installation and compatibility with standard PCB layouts.
LM140K-12 Applications
- Industrial Automation: Powering control systems, sensors, and actuators in manufacturing facilities.
- Telecommunications Equipment: Providing reliable power to communication devices, routers, and switches.
- Medical Devices: Powering medical instruments, diagnostic equipment, and patient monitoring systems.
The LM140K-12 ensures stable voltage supply to critical components in industrial automation systems, guaranteeing smooth operation and precise control over machinery and processes.
Enable uninterrupted communication services with the LM140K-12, ensuring consistent voltage levels for seamless operation of telecommunications infrastructure.
The LM140K-12 delivers dependable power to vital medical devices, ensuring accurate measurements and reliable performance in healthcare settings.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















