ST L4940D2T5-TR
Manufacturer No:
L4940D2T5-TR
Manufacturer:
ST
Package:
TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Description:
Fixed 2.54mm Tin L4940 PMIC 3 TO-263-3, D2Pak (2 Leads + Tab), TO-263AB
Quantity:
In Stock :4058
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：Sun, Jun 7 - Mon, Jun 8, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
Payment
We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.
Authenticity Guarantee
All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
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.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
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.
L4940D2T5-TR Information
ST L4940D2T5-TR technical specifications, attributes, parameters and parts with similar specifications to ST L4940D2T5-TR.
- Type
- Parameter
- Lifecycle Status
- ACTIVE (Last Updated: 7 months ago)
- Factory Lead Time
- 8 Weeks
- Contact Plating
- Tin
- 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
- Type
- Parameter
- Part Status
- Active
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Number of Terminations
- 2
- ECCN Code
- EAR99
- 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 L4940D2T5-TR.
L4940D2T5-TR Overview
The package is delivered in a Tape & Reel (TR) case. In order to package the IC voltage regulator, a TO-263-3, D2Pak (2 Leads + Tab), TO-263AB case is used. On the Voltage regulator IC, there are 2 terminations that can be connected. This IC Regulator has a type of output called Fixed. There are 1 regulators implemented in this electroic component. Surface Mount can be adjusted in the Linear IC in order to vary the temperature range over which Linear Regulator operates. The IC voltage regulator must be maintained at -40°C~150°C degrees for it to function. As you can see, this regulator's output function is configured to be Positive. A total of 3 pins are located on this chip, making it the size of a standard chip. The regulator has a total of 1 outputs to make sure that it delivers prompt, sufficient outputs. A dropout voltage of 10 volts is what makes it a dropout voltage. Depending on the chip, 3 pins may be available. For your information, part number L4940 is the basic part number for this voltage regulator IC. As you can see, this regulator IC represents a typical Other Regulators component. There is a TAPE AND REEL way of packing the IC voltage regulators in the box. There is a maximum output current of 1.5A for this regulator to meet the operational requirements. It operates in the 8mA Quiescent Current state.
L4940D2T5-TR Features
500mV dropout voltage
Other Regulators subtageroy
TAPE AND REEL method of packing
L4940D2T5-TR Applications
There are a lot of STMicroelectronics
L4940D2T5-TR Linear Voltage Regulators applications.
- CPU power supply
- Switching regulator
- Multiple-power supply system
- Digital audio player
- Digital TV
- Smartcard
- Industrial equipment
- DVD and CD-ROM drive
- Quick charge protocols
- Measurement and control euipment
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(㎡)
