ST L4940D2T12-TR
Manufacturer No:
L4940D2T12-TR
Manufacturer:
ST
Package:
TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Description:
Fixed 2.54mm L4940 PMIC 3 TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Quantity:
In Stock :1485
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Tue, Jun 9 - Wed, Jun 10, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
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RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
L4940D2T12-TR Information
ST L4940D2T12-TR technical specifications, attributes, parameters and parts with similar specifications to ST L4940D2T12-TR.
- Type
- Parameter
- Lifecycle Status
- ACTIVE (Last Updated: 7 months ago)
- Factory Lead Time
- 8 Weeks
- Mount
- Surface Mount
- Mounting Type
- Surface Mount
- Package / Case
- TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
- Number of Pins
- 3
- Operating Temperature
- -40°C~150°C
- Packaging
- Tape & Reel (TR)
- JESD-609 Code
- e3
- Part Status
- Active
- Type
- Parameter
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Number of Terminations
- 2
- ECCN Code
- EAR99
- Terminal Finish
- Matte Tin (Sn) - annealed
- Subcategory
- Other Regulators
- Packing Method
- TAPE AND REEL
- Technology
- BIPOLAR
- Terminal Position
- SINGLE
- Terminal Form
- GULL WING
- Peak Reflow Temperature (Cel)
- 245
Download datasheets and manufacturer documentation for ST L4940D2T12-TR.
L4940D2T12-TR Overview
The package contains a Tape & Reel (TR) case. In TO-263-3, D2Pak (2 Leads + Tab), TO-263AB cases, it is packaged. This gadget has 2 terminations on it, each with a different function. Fixed is the IC Voltage Regulator's output type. A total of 1 regulators are implemented in this eletric component. Surface Mount operating temperature varies depending on the IC Voltage Regulator. The Regulator IC chip is set to operate at -40°C~150°C degrees. It has been configured that the output function of this IC regulator is Positive. 3 pins make up the sum of this IC voltage regulator. As a result of this IC voltage regulator's 1 outputs, it ensures prompt, adequate performance for all your applications. As far as its dropout voltage is concerned, it is 10 volts. The regulator IC has 3 pins. I just wanted to let you know that this IC voltage regulator has the part number L4940 as its basic part number. In terms of components, this is an example of a Other Regulators component. In this case, the IC voltage regulator will be packed in the following way. When operating at maximum output current, the regulator IC reaches 1.5A. It operates in the 8mA Quiescent Current state.
L4940D2T12-TR Features
500mV dropout voltage
Other Regulators subtageroy
TAPE AND REEL method of packing
L4940D2T12-TR Applications
There are a lot of STMicroelectronics
L4940D2T12-TR Linear Voltage Regulators applications.
- Personal communication device
- Portable telephone
- Electronic notebook
- Camera
- Video equipment
- CPU power supply
- Switching regulator
- Multiple-power supply system
- Digital audio player
- Digital TV
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
