L6566A
- Mfr.Part #
- L6566A
- Manufacturer
- STMicroelectronics
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 16SO
- Stock
- 1,910
- In Stock :
- 1,910
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- AC DC Converters, Offline Switches
- Fall Time (Typ) :
- 40 ns
- Base Part Number :
- L6566
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Width :
- 4mm
- JESD-609 Code :
- e4
- Additional Feature :
- ALSO CONFIGURE IN RESONANT CONTROL
- Pin Count :
- 16
- Input Voltage (Max) :
- 23V
- Mount :
- Surface Mount
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Packaging :
- Tube
- ECCN Code :
- EAR99
- Fault Protection :
- Current Limiting, Over Load
- RoHS Status :
- ROHS3 Compliant
- Max Power Dissipation :
- 750mW
- Topology :
- Flyback
- Number of Pins :
- 16
- Control Mode :
- CURRENT-MODE
- Input Voltage (Min) :
- 10.6V
- Input Voltage-Nom :
- 12V
- HTS Code :
- 8542.39.00.01
- Height :
- 1.65mm
- Frequency - Switching :
- 100kHz
- Number of Functions :
- 1
- Duty Cycle :
- 70%
- Output Isolation :
- Isolated
- Output Power :
- 750mW
- Output Current :
- 800mA
- Control Features :
- Frequency Control, Soft Start
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Internal Switch(s) :
- No
- Terminal Form :
- Gull wing
- Switcher Configuration :
- Boost
- Voltage - Supply (Vcc/Vdd) :
- 8V~23V
- Voltage - Start Up :
- 14V
- Control Technique :
- PULSE WIDTH MODULATION
- Mounting Type :
- Surface Mount
- Terminal Pitch :
- 1.27mm
- Length :
- 10mm
- Rise Time :
- 50ns
- Factory Lead Time :
- 12 Weeks
- Max Supply Current :
- 4.6mA
- Peak Reflow Temperature (Cel) :
- 260
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER WITH POST REGULATOR
- Operating Temperature :
- -40°C~150°C TJ
- Max Duty Cycle :
- 75 %
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Number of Terminations :
- 16
- Datasheets
- L6566A
L6566A Documents

AC DC Converters, Offline Switches STMicroelectronics L6566A Overview
The STMicroelectronics L6566A is a highly integrated offline switching controller designed specifically for the robust demands of AC DC converters and offline switching applications. This advanced IC enhances the performance and reliability of systems by simplifying the design of sophisticated switch-mode power supplies (SMPS). With its ability to operate under a wide range of input voltages and its robust protection features, the L6566A is ideal for developing energy-efficient power solutions in industrial and consumer electronic products, ensuring that your manufacturing needs are met with precision and quality.
L6566A Features
The L6566A offers a suite of features that enhance its functionality and efficiency in power supply designs. Key features include an adjustable over-current protection which guards against system failures, built-in soft-start functionality that minimizes stress on the power supply at startup, and a high-voltage startup circuit that ensures reliable operation even with fluctuating input voltages. Additionally, its frequency jittering reduces EMI emissions, making it suitable for environments requiring strict electromagnetic compatibility (EMC) standards.
L6566A Applications
- Consumer Electronics: Utilized in televisions, audio systems, and home appliances, the L6566A helps manage power efficiently while ensuring safety and reliability through its advanced protective features.
- Industrial Equipment: In applications such as automated machinery and control systems, this IC provides a robust solution for managing variable load conditions and complex power supply systems efficiently.
- Power Tools: Essential for ensuring consistent performance and durability, the L6566A enhances the power management of corded and cordless power tools.
- Lighting Systems: The IC is used in the design of energy-efficient LED lighting systems and electronic ballasts, optimizing light output and extending the lifespan of lighting components.
- Computer and Office Equipment: Ensuring stable and reliable power supply for computers, printers, and other office equipment, the L6566A mitigates risks of power-related damages while enhancing energy efficiency.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















