L6561
- Mfr.Part #
- L6561
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC PFC CTRLR TRANSITION 8DIP
- Stock
- 1,980
- In Stock :
- 1,980
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- PFC (Power Factor Correction)
- Terminal Position :
- Dual
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Control Technique :
- PULSE WIDTH MODULATION
- Current - Startup :
- 50μA
- Packaging :
- Tube
- Switcher Configuration :
- Single
- Mode :
- Discontinuous (Transition)
- Number of Pins :
- 8
- REACH SVHC :
- No SVHC
- Base Part Number :
- L6561
- RoHS Status :
- Non-RoHS Compliant
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Voltage - Supply :
- 11V~18V
- Pin Count :
- 8
- Lifecycle Status :
- NRND (Last Updated: 7 months ago)
- Peak Reflow Temperature (Cel) :
- 260
- Max Supply Current :
- 90μA
- Number of Outputs :
- 1
- Analog IC - Other Type :
- POWER FACTOR CONTROLLER
- Power Dissipation :
- 650mW
- Max Input Voltage :
- 18V
- Mounting Type :
- Surface Mount
- Number of Functions :
- 1
- Width :
- 4mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Mount :
- Surface Mount
- Terminal Finish :
- Matte Tin (Sn)
- Length :
- 5mm
- Terminal Form :
- Gull wing
- Lead Free :
- Lead Free
- Operating Temperature :
- -25°C~125°C
- JESD-609 Code :
- e3
- Radiation Hardening :
- No
- Number of Terminations :
- 8
- ECCN Code :
- EAR99
- Height :
- 1.25mm
- Frequency :
- 1MHz
- Output Current :
- 400mA
- Input Voltage-Nom :
- 14.5V
- Datasheets
- L6561

PFC STMicroelectronics L6561 Overview
The STMicroelectronics L6561 Power Factor Correction (PFC) controller is designed for highly efficient power supplies that meet today's green energy standards. This sophisticated controller integrates features that promote energy conservation in AC-DC power applications, optimizing power factor and reducing harmonic distortion. As a Transition Mode PFC controller, the L6561 enhances the performance of your power supply systems by achieving near-unity power factor and improving reliability and efficiency, making it an ideal choice for a broad range of industrial applications.
L6561 Features
The L6561 controller boasts an array of features that enhance its utility and efficiency in power management tasks. Key features include its ability to operate in Transition Mode, which ensures optimal efficiency and minimal power loss during operation. The device also supports a wide AC input range, enabling it to handle various operating conditions with stability. Its integrated protections against overvoltage, undervoltage, and thermal overload contribute to the robustness of the system, safeguarding components against damage and prolonging service life.
L6561 Applications
- Consumer Electronics: Utilized in televisions, audio systems, and other consumer electronics, the L6561 ensures energy-efficient power conversion, improving product longevity and reducing electricity usage.
- LED Lighting: In LED lighting solutions, the L6561 helps to optimize power factor, enhancing the efficiency of lighting systems and contributing to significant energy savings.
- Computer Systems: Applied in computer power supplies, the L6561 assists in achieving high power factor levels and low THD, crucial for the stability and efficiency of computer operations.
- Industrial Equipment: The L6561 is effective in industrial applications, managing power in tools and machinery to ensure efficient operation and minimizing energy wastage.
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.
















