ST L5991D
Manufacturer No:
L5991D
Manufacturer:
ST
Package:
16-SOIC (0.154, 3.90mm Width)
Description:
16 Terminations 10V~20V 16 Pin L5991 AC to DC power converter 1 Outputs Up to 1MHz
Quantity:
In Stock :1566
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, Jun 6 - Sun, Jun 7, 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.
L5991D Information
ST L5991D technical specifications, attributes, parameters and parts with similar specifications to ST L5991D.
- Type
- Parameter
- Lifecycle Status
- ACTIVE (Last Updated: 7 months ago)
- Factory Lead Time
- 12 Weeks
- Mount
- Surface Mount
- Mounting Type
- Surface Mount
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Number of Pins
- 16
- Operating Temperature
- -40°C~150°C TJ
- Packaging
- Tube
- JESD-609 Code
- e4
- Part Status
- Active
- Type
- Parameter
- Moisture Sensitivity Level (MSL)
- 3 (168 Hours)
- Number of Terminations
- 16
- ECCN Code
- EAR99
- Terminal Finish
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Subcategory
- Switching Regulator or Controllers
- Technology
- BCDMOS
- Terminal Position
- DUAL
- Terminal Form
- GULL WING
- Peak Reflow Temperature (Cel)
- 260
- Number of Functions
- 1
Download datasheets and manufacturer documentation for ST L5991D.
L5991D Overview
This ac to dc converter is embedded in package 16-SOIC (0.154, 3.90mm Width) .The AC/DC power converter is available in Tube .There is a AC/DC converter mounted in the way of Surface Mount .For the ac dc converter to perform properly, it should be operated at a temperature of -40°C~150°C TJ °C.In this AC DC converter, the analog IC type is SWITCHING CONTROLLER .Up to 1MHz is the switching frequency.As long as the supply voltage (Vcc/Vdd) is within the range of 10V~20V , the AC/DC converter may be used.In total, there are 16 terminations.The ac/dc converter has a total of 16 pins.There are 16 pins on the ac-dc converter.Surface Mount are the recommended mounting method for the ac dc converters.A similar acdc converter can be searched by using the L5991 family.A total of 1 outputs are to be processed.The ac to dc conversions are included in Switching Regulator or Controllers .In this AC to DC transformer, the output current is set to 1.5A .There is 5.075V voltage output from it.A high efficiency is achieved when operating at a frequency of 1MHz .It is possible to read the REACH SVHC standard at: No SVHC .
L5991D Features
Packaged with 16-SOIC (0.154, 3.90mm Width)
Switching Frequency at Up to 1MHz
With 16 pins
Output Current at 1.5A
L5991D Applications
There are a lot of STMicroelectronics
L5991D AC DC Converters applications.
- AC/DC Adaptors/Chargers for E-books
- Adaptors for Portable Media Player
- Adaptors for DSCs
- Set-top boxes
- DVD players
- Records
- Linear Adapter Replacements
- Chargers for cell/cordless phones
- PDAs
- MP3
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(㎡)
