5962-9326102MEA
Enhanced High Power Factor Preregulator5962-9326102MEA
Enhanced High Power Factor Preregulator
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Manufacturer Part # : 5962-9326102MEA
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Package/Case: CDIP-16
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Brand: Texas Instruments
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Product Categories : PFC (Power Factor Correction)
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.
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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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5962-9326102MEA 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
The UC3854A/B products offer a comprehensive solution for active power factor correction in preregulators, building upon the capabilities of the UC3854 with enhanced features and functionality. Utilizing average current mode control, these controllers shape the AC input line current waveform to mirror the input line voltage, achieving a near unity power factor without the need for slope compensation. Key components such as a 1% 7.5V reference, fixed frequency oscillator, PWM, voltage amplifier with soft-start, and other essential features ensure precise power factor correction. The UC3854A/B's improvements include a wide bandwidth, low offset current amplifier, faster and more accurate comparator, VREF GOOD comparator, UVLO threshold options, and an enhanced multiply/divide circuit, making them an optimal choice for power management applications
Key Features
- Controls Boost PWM to Near-Unity Power Factor
- Limits Line Current Distortion To <3%
- World-Wide Operation Without Switches
- Accurate Power Limiting
- Fixed-Frequency Average Current-Mode Control
- High Bandwidth (5 MHz), Low-Offset Current Amplifier
- Integrated Current- and Voltage-Amplifier Output Clamps
- Multiplier Improvements: Linearity, 500 mV VAC Offset (Eliminates External Resistor), 0 V to 5 V Multout Common-Mode Range
- VREF GOOD Comparator
- Faster and Improved Accuracy ENABLE Comparator
- UVLO Options (16 V/10 V or 10.5 V/10 V)
- 300-µA Start-Up Supply Current
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Topology | Boost | Control mode | CCM |
Switching frequency (max) (kHz) | 200 | UVLO thresholds on/off (V) | 10.5/10 |
Vin (max) (V) | 20 | Features | > 750 W applications, Average current mode, Continuous Control Mode, Enable |
Rating | Military | Operating temperature range (°C) | -55 to 125 |
Duty cycle (max) (%) | 95 |
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