LM5021MM-1/NOPB
AC/DC Converters AC-DC Crnt Mode PWM CntlrLM5021MM-1/NOPB
AC/DC Converters AC-DC Crnt Mode PWM Cntlr
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Manufacturer Part # : LM5021MM-1/NOPB
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Package/Case: VSSOP-8
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Brand: Texas Instruments
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Product Categories : AC DC Converters, Offline Switches
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.
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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.
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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.
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Example
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Tape and Reel
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Cut Tape
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Tube or Tray
LM5021MM-1/NOPB DataSheet
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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
Ideal for off-line power conversion, the LM5021MM-1/NOPB is a feature-rich PWM controller with a focus on efficiency and performance. Its abilities to regulate single-ended flyback and forward power converters make it a versatile choice for various applications, including those with energy-saving requirements like ENERGY STAR® and CECP compliance. The low start-up current of only 25 µA is a standout feature, as it helps minimize power losses in the high voltage start-up network. Furthermore, the skip cycle mode reduces power consumption during light loads, making it suitable for energy-conscious designs. With a range of built-in protections and control features such as under-voltage lockout, cycle-by-cycle current limit, hiccup mode overload protection, slope compensation, soft-start, and oscillator synchronization capability, the LM5021 offers comprehensive control options for power conversion systems. Its high performance specifications, including sub-100 ns propagation delays and a 1-MHz capable oscillator that can be easily programmed with a single resistor, make it a reliable and efficient choice for demanding applications
Key Features
- Prioritize Safety and Security
- Maintain Low EMI and RFI
- Ensure Compliance with Regulations
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Control mode | Secondary-side regulation | UVLO thresholds on/off (V) | 20/7.25 |
Duty cycle (max) (%) | 80 | Switching frequency (max) (kHz) | 1000 |
Features | CCM, DCM, Frequency synchronization, Leading edge blanking, Secondary-side regulated, Skip cycle mode, Slope compensation | Operating temperature range (°C) | -40 to 125 |
Rating | Catalog | Device type | Controllers |
Topology | Flyback, Forward |
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