Compare
SG6980DZ
- Manufacturer's Part No.:SG6980DZ
- Manufacturer:
- Categories:
- Sub-Categories:
- Series:-
- Description:IC PFC CTRLR AVERAGE CURR 16DIP
- Datasheet:
- Quantity:RFQAdd to RFQ List
- Payment:
- Delivery:
- Available: 675
Reference Price(In US Dollars)
| Qty | Unit Price | Ext.Price |
|---|---|---|
| 1+ | US $0.00000 | US $0.00 |
Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.
- Description
- Alternatives
- Shopping Guide
The SG6961 is an 8-pin boundary mode PFC controller IC intended for controlling PFC pre-regulators.
The SG6961 provides a controlled on-time to regulate the output DC voltage and achieve natural power factor correction.
The maximum on-time of the external switch is programmable to ensure safe operation during AC brownouts. An innovative multi-vector error amplifier is built in to provide rapid transient response and precise output voltage clamping. A built-in circuit disables the controller if the output feedback loop is opened.
The start-up current is lower than 20µA and the operating current is under 4.5mA.
The supply voltage can be up to 20V, maximizing application flexibility.
FEATURES
• Boundary Mode PFC Controller
• Low Input Current THD
• Controlled On-Time PWM
• Zero-Current Detection
• Cycle-by-Cycle Current Limiting
• Leading-Edge Blanking Instead of RC Filtering
• Low Start-up Current (10µA Typical)
• Low Operating Current (4.5mA Typical)
• Feedback Open-Loop Protection
• Programmable Maximum On-Time (MOT)
• Output Over-Voltage Clamping Protection
• Clamped Gate Output Voltage 16.5VAPPLICATIONS
• Electric Lamp Ballasts
• AC-DC Switching Mode Power Converter
• Open-Frame Power Supplies and Power Adapters
• Flyback Power Converters with ZCS/ZVS
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
SHIPPING GUIDE
Shipping Methods
Rest assured that your orders will be handled by these trusted providers, such as DHL, FedEx, SF, and UPS.
Shipping Cost
Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.
Delivery Time
We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.
RELEVANT BLOGS & POSTS
Professional Platform
Full-speed Delivery
Wide Variety of Products
365 Days of Quality Assurance