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SG6859ADZ
Green-Mode PWM Controller with Programmable Frequency for Flyback Converter
SG6859ADZ
Green-Mode PWM Controller with Programmable Frequency for Flyback Converter
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
SG6859ADZ DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The BiCMOS fabrication process used in the SG6859ADZ helps to reduce start-up current to just 9uA and operating current to 3mA, making it incredibly energy efficient. Additionally, the controller features built-in synchronized slope compensation to ensure stability in peak current mode control. Pulse-by-pulse current limiting further enhances safety during short-circuit situations
Key Features
- Sensitive to temperature changes
- Soft-start feature enabled by default
- Pulse-width modulation supported
Application
- Specific applications not stated
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | AC/DC Converters | Mounting Style | Through Hole |
| Package / Case | DIP-8 | Output Voltage | 18 V |
| Switching Frequency ! | 75 kHz | Duty Cycle - Max | 72 % |
| Minimum Operating Temperature | - 20 C | Maximum Operating Temperature ! | + 85 C |
| Series | SG6859A | Brand | onsemi / Fairchild |
| Number of Outputs | 1 Output | Product Type ! | AC/DC Converters |
| Subcategory | PMIC - Power Management ICs | Type | Current Mode |
| Unit Weight | 0.014448 oz |
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