ST L4940V12
Manufacturer No:
L4940V12
Manufacturer:
ST
Package:
TO-220-3
Description:
Fixed 2.54mm L4940 PMIC 3 TO-220-3
Quantity:
In Stock :7726
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：Fri, May 29 - Sat, May 30, 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
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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.
L4940V12 Information
ST L4940V12 technical specifications, attributes, parameters and parts with similar specifications to ST L4940V12.
- Type
- Parameter
- Mount
- Through Hole
- Mounting Type
- Through Hole
- Package / Case
- TO-220-3
- Operating Temperature
- -40°C~150°C
- Packaging
- Tube
- JESD-609 Code
- e3
- Part Status
- Obsolete
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Number of Terminations
- 3
- ECCN Code
- EAR99
- Type
- Parameter
- Terminal Finish
- Matte Tin (Sn)
- Subcategory
- Other Regulators
- Technology
- BIPOLAR
- Terminal Position
- SINGLE
- Peak Reflow Temperature (Cel)
- NOT SPECIFIED
- Number of Functions
- 1
- Terminal Pitch
- 2.54mm
- Reach Compliance Code
- not_compliant
- Time@Peak Reflow Temperature-Max (s)
- NOT SPECIFIED
- Base Part Number
- L4940
Download datasheets and manufacturer documentation for ST L4940V12.
L4940V12 Overview
Tube cases are used for delivery. The Liner regulator IC is packaged in TO-220-3 case. On the Linear IC itself, there are 3 terminations. Fixed is the output type of the Voltage Regulator IC. As part of this electrical component, 1 regulators are implemented. Variations are made to the Through Hole operating temperature range by the Voltage Regulator IC. Default settings are set to -40°C~150°C degrees. There is a Positive configured as the output function for this IC regulator. There is a current output of 1.5A from this regulator IC. There are a total of 3 pins on this board. There are 1 outputs total on this voltage regulator IC in order to ensure that prompt and sufficient performance is achieved. There is a dropout voltage of 10 volts on this IC regulator. For your information, the basic part number for this regulator IC is L4940. In this case, we have a typical Other Regulators component. It operates in the 8mA Quiescent Current state.
L4940V12 Features
500mV dropout voltage
Other Regulators subtageroy
L4940V12 Applications
There are a lot of STMicroelectronics
L4940V12 Linear Voltage Regulators applications.
- Battery-powered device
- Communication device
- Personal communication device
- Portable telephone
- Electronic notebook
- Camera
- Video equipment
- CPU power supply
- Switching regulator
- Multiple-power supply system
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(㎡)
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