ST L9911U
Manufacturer No:
L9911U
Manufacturer:
ST
Package:
Multiwatt-8 (Straight Leads)
Description:
Power Supply, Automotive Applications SINGLE Specialized Voltage Regulator -40°C~150°C L9911 8 Pins 8 Terminations Multiwatt-8 (Straight Leads)
Quantity:
In Stock :2730
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：Sat, May 30 - Sun, May 31, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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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
Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.
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.
L9911U Information
ST L9911U technical specifications, attributes, parameters and parts with similar specifications to ST L9911U.
- Type
- Parameter
- Factory Lead Time
- 14 Weeks
- Mount
- Through Hole
- Mounting Type
- Through Hole
- Package / Case
- Multiwatt-8 (Straight Leads)
- Number of Pins
- 8
- Operating Temperature
- -40°C~150°C
- Packaging
- Tube
- Part Status
- Active
- Moisture Sensitivity Level (MSL)
- 1 (Unlimited)
- Number of Terminations
- 8
- Type
- Parameter
- ECCN Code
- EAR99
- Applications
- Power Supply, Automotive Applications
- Subcategory
- Automotive Circuits
- Max Power Dissipation
- 4W
- Terminal Position
- SINGLE
- Number of Functions
- 1
- Supply Voltage
- 12.5V
- Terminal Pitch
- 2.54mm
- Base Part Number
- L9911
- Pin Count
- 8
Download datasheets and manufacturer documentation for ST L9911U.
Datasheets:
L9911U Overview
A total of 1outputs are supported by this voltage regulator. The rectifier regulator is packaged in Multiwatt-8 (Straight Leads) to facilitate transportation. We are ready to ship in Tube packages. For easy adaptability, there is a universal mount Through Hole. There are a number of applications targeted at Power Supply, Automotive Applications. As a precaution, it is recommended to set the operating temperature to -40°C~150°C to prevent malfunctions. This external regulator requires a voltage input of 7V~18V. There are 8terminals on the voltage regulator. As a BRUSH DC MOTOR CONTROLLER regulator, the electronic part has received high praise. Pinouts for the rectifier regulator begin at 8. If you are looking for pin-to-pin solutions for a specific application, please search L9911. There is a Through Hole on the board for mounting to a PCB or other board. 8pins are present on the power regulators. The voltage controller plays an important role in the industry, as do other Automotive Circuits. Currently, the electrical regulator should output 15A. There must be an input voltage higher than 7Vin order to operate this rectifier regulator. As the power regulator is supplied with a voltage of 12.5V, it can perform a wide range of demanding tasks.
L9911U Features
Widely used in Power Supply, Automotive Applications applications
BRUSH DC MOTOR CONTROLLER analog IC
L9911U Applications
There are a lot of STMicroelectronics
L9911U Specialized Voltage Regulators applications.
- GSM Base Station
- LCD-TV/PDP-TV
- Copier/Printer
- Set-Top Box
- DDR Vooo and V? Voltage Generation
- PC Dual Power Supply
- Server DDR Power
- Desktop Computer
- Graphics Cards
- Cell Phones
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(㎡)
