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STMICROELECTRONICS L6563 Transition-Mode PFC Controller
The L6563 is a precise transition-mode PFC controller designed for high-efficiency power factor correction in industrial and electronics applications. It features adjustable overvoltage protection, tracking boost, feedback loop failure protection, and an interface for cascaded PWM controllers. Capable of wide-range mains operation, it offers low start-up current, high alternative power handling, and inbuilt saturation detection for boost inductors, making it ideal for high-power AC-DC power supplies, servers, and high-end adapters. Its advanced features ensure reliable performance, improved THD, and compliance with energy-saving regulations.
STMICROELECTRONICS L6563 Transition-Mode PFC Controller Specifications:
- Supply Voltage Range: 10.3V to 22V
- Startup Current: 50-90 pA
- Quiescent Current: <5 mA
- Dual Overvoltage Protection: Static and Dynamic OVP thresholds at approximately 20-23V
- Peak Gate Driver Current: 600 mA source, 800 mA sink
- Temperature Range: -25°C to +150°C operating, -55°C to +150°C storage
- Package Type: SO-14, ECOPACK compliant
- IFixture Protection: Boost inductor saturation detection, undervoltage lockout, Brownout detection
- Efficiency: Up to 97% under optimal conditions
- Protection Features: Feedback loop failure, boost inductor saturation, brownout, overvoltage
- Control Modes: Transition Mode (TM), Fixed-off-time control, tracking boost capability
- Power Handling: Suitable for SMPS > 350W
- Operating Frequency: High-frequency switching for low THD and high power factor
- Interface Pins: PFC_OK, PWM_LATCH, PWM_STOP, RUN, TBO, GND, GD, Vcc
- Application: High-end AC-DC power supplies, servers, cost-effective energy-efficient systems
Buy the STMicroelectronics L6563 – Reliable Power Factor Correction for Industrial Applications
Enhance your power systems with the L6563, a high-precision transition-mode PFC controller featuring adjustable overvoltage protection, tracking boost, and safeguard options. Ideal for high-power AC-DC adapters and servers, it ensures low THD and high power factor. Its advanced inductor saturation detection, undervoltage lockout, and energy-saving functions make it perfect for energy-efficient designs exceeding 350W. Easy to integrate with cascade PWM controllers, this device guarantees reliable operation, compliance with energy regulations, and optimal performance, making it a top choice for industrial power supplies.
Buy STMicroelectronics L6563 now and experience unmatched reliability and performance in high-efficiency power correction systems.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS L6563?
You can click on the BUY or RFQ button to purchase L6563 from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part L6563?
You can download the L6563 datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of L6563?
STMICROELECTRONICS