UCC28056CDBVR Chip mạch tích hợp Kiểm soát PFC chế độ chuyển đổi một pha hiệu suất cao

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UCC28056CDBVR Chip mạch tích hợp Kiểm soát PFC chế độ chuyển đổi một pha hiệu suất cao

Chip mạch tích hợp

May 22, 2025

Kết nối danh mục: Chip mạch tích hợp

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Các thẻ:

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Brief: Discover the UCC28056CDBVR Integrated Circuit Chip, a high-performance single-phase transition-mode PFC controller. Ideal for desktop computing, digital TV, and LED drivers, it ensures low distortion and near-unity power factor. Learn how its innovative mixed-mode operation enhances efficiency across various loads.

Related Product Features:

Ultra-low no-load input power enables <80-mW standby power at 230 VAC in PFC+LLC systems.
Multi-mode TM and DCM control ensures excellent light load efficiency and high efficiency over a wide load range.
FET drain valley synchronized turn-on eliminates the need for a second winding on the boost inductor, reducing system cost.
Complies with green power standards like EuP Lot 6 Tier 2, CoC Ver. 5 Tier 2, Energy Star Ver. 6.1, and DoE Level VI.
Burst mode with soft-entry and soft-exit periods minimizes audible noise output.
Enhanced error amplifier responds rapidly to load steps without degrading input current distortion.
User-adjustable valley delay ensures precise valley switching for optimal performance.
Wide VCC range (8.5V to 34V) and low start-up current consumption (<46 µA) enhance versatility.

CÂU HỎI THƯỜNG GẶP:

Are your products original?

Yes, all products are original, and new original import is our purpose.
Which Certificates do you have?

We are ISO 9001:2015 Certified Company and a member of ERAI.
Can you support small quantity orders or samples? Is the sample free?

Yes, we support sample orders and small orders. Sample cost varies based on your order or project.
How do you ship orders, and is it safe?

We use express carriers like DHL, FedEx, UPS, TNT, or EMS. Products are packed securely, and we ensure safety, taking responsibility for any damage.
What is the lead time for orders?

Stock parts ship within 5 working days. For non-stock items, we confirm the lead time based on your order quantity.