LM2940CT-12
- Mfr.Part #
- LM2940CT-12
- Manufacturer
- Texas Instruments
- Package / Case
- TO-220-3
- Datasheet
- Download
- Description
- IC REG LINEAR 12V 1A TO220-3
- Stock
- 13,876
- In Stock :
- 13,876
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - Linear
- Max Output Voltage :
- 12V
- ECCN Code :
- EAR99
- Operating Temperature :
- 0°C~125°C
- Current Rating :
- 1A
- Number of Regulators :
- 1
- Height :
- 4.7mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Quiescent Current :
- 10mA
- Protection Features :
- Over Current, Over Temperature, Reverse Polarity, Short Circuit
- Lifecycle Status :
- NRND (Last Updated: 21 hours ago)
- Max Supply Voltage :
- 26V
- RoHS Status :
- Non-RoHS Compliant
- Lead Free :
- Contains Lead
- PSRR :
- 66dB (120Hz)
- Dropout Voltage1-Nom :
- 0.5V
- Min Supply Voltage :
- 13.6V
- Pin Count :
- 3
- Length :
- 14.986mm
- Mounting Type :
- Through Hole
- Package / Case :
- TO-220-3
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Voltage :
- 12V
- Mount :
- Through Hole
- Number of Pins :
- 3
- Terminal Position :
- Single
- Output Type :
- FIXED
- Number of Outputs :
- 1
- Number of Terminations :
- 3
- Nominal Output Voltage :
- 12V
- Time@Peak Reflow Temperature-Max (s) :
- Not Applicable
- Min Input Voltage :
- 13.6V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Max Output Current :
- 1A
- REACH SVHC :
- No SVHC
- JESD-609 Code :
- e0
- Reach Compliance Code :
- not_compliant
- Output Configuration :
- Positive
- Current - Supply (Max) :
- 15mA
- Output Voltage :
- 12V
- Number of Functions :
- 1
- Packaging :
- Tube
- Dropout Voltage :
- 500mV
- Terminal Pitch :
- 2.54mm
- Thickness :
- 4.572mm
- Output Voltage 1 :
- 12V
- Qualification Status :
- Not Qualified
- Base Part Number :
- LM2940
- Voltage Dropout (Max) :
- 0.8V @ 1A
- Width :
- 10.16mm
- Voltage - Input (Max) :
- 26V
- Datasheets
- LM2940CT-12

[Voltage Regulators - Linear] Texas Instruments LM2940CT-12 Overview
Introducing the LM2940CT-12, an exceptional linear voltage regulator meticulously crafted by Texas Instruments to meet the highest standards of performance and reliability. Designed to deliver a steady 12V output with a maximum current rating of 1A, this integrated circuit (IC) excels in providing stable power supply solutions for a wide array of applications.
With its robust construction and advanced engineering, the LM2940CT-12 ensures precise voltage regulation, making it an ideal choice for demanding industrial and commercial environments. Whether you're powering sensitive electronic components or driving essential systems, trust in the LM2940CT-12 to deliver consistent and dependable performance.
Elevate your projects with the industry-leading expertise of Texas Instruments combined with the exceptional capabilities of the LM2940CT-12. Experience unparalleled quality and reliability for your voltage regulation needs.
LM2940CT-12 Features
- Stable 12V output voltage
- Maximum current rating of 1A
- Precision voltage regulation
- Low dropout voltage
- Thermal shutdown and current limit protection
- Wide input voltage range
- TO-220 package for efficient heat dissipation
- Designed for industrial and commercial applications
LM2940CT-12 Applications
- Automotive Electronics: The LM2940CT-12 provides stable power supply for various automotive systems including engine control units (ECUs), infotainment systems, and dashboard displays, ensuring reliable performance in harsh operating conditions.
- Industrial Automation: Utilize the LM2940CT-12 to regulate voltage in industrial automation equipment such as PLCs (Programmable Logic Controllers), motor drives, and sensors, maintaining consistent operation and enhancing productivity.
- Telecommunications: Ensure uninterrupted power supply in telecommunications infrastructure with the LM2940CT-12, powering networking equipment, base stations, and communication modules with precision and efficiency.
- Medical Devices: From patient monitoring systems to diagnostic equipment, the LM2940CT-12 offers precise voltage regulation for critical medical devices, ensuring the accuracy and reliability of vital healthcare technologies.
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.
















