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UCD9248PFC
Power Management Specialized - PMIC Digital PWM System Controller
UCD9248PFC
Power Management Specialized - PMIC Digital PWM System Controller
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Manufacturer Part # : UCD9248PFC
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Package/Case: TQFP-80
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Brand: Texas Instruments
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Product Categories : Power Management - Specialized
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
UCD9248PFC 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 UCD9248PFC is a game-changer in the digital power control arena, offering a seamless integration of advanced features and high performance. Its capability to handle phase-shifted full-bridge converters and interleaved PFC stages, paired with its programmable switching frequency and adaptive control algorithm, makes it a versatile and efficient solution for power supply applications. The inclusion of a high-performance ARM Cortex-M4F processor and an intuitive GUI and SDK further sets it apart, allowing for extensive programmability and real-time monitoring
Key Features
- Seven Step Success
- Five Star Features
- Ten Time-Saving Tools
- Six Sophisticated Strategies
- Nine Natural Navigation
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Number of outputs | 4 | Frequency (max) (MHz) | 2 |
| Number of ADC channels | 4 | Analog comparators | 4 |
| Communication interface | 1 PMBUS | Compensator | 3-pole/3-zero |
| DPWM resolution (ps) | 250 | Number of GPIOs | 26 |
| Number of digital-power peripheral feedback loops | 4 | Nonvolatile memory (Byte) | 32k (program) |
| Operating temperature range (°C) | -40 to 125 | Rating | Catalog |
FAQs
What is UCD9248PFC?
The UCD9248PFC is a digital power supply controller designed by Texas Instruments. It is specifically tailored for server, storage, and networking power supply applications. The controller provides advanced digital control and monitoring of power supplies, offering flexibility and efficiency in high-performance systems.
How Does UCD9248PFC Work?
The UCD9248PFC works by utilizing digital control algorithms to regulate power supply output voltages and currents. It integrates a high-performance digital signal processor (DSP) for real-time monitoring and control of power management functions. The controller offers various protection features and configurable parameters to meet the specific requirements of the power supply system.
How Many Pins does UCD9248PFC have and What are the Functions of the Pinout Configuration?
The UCD9248PFC is housed in a 64-pin VQFN (Very Thin Quad Flat No-Lead) package. The pinout configuration includes:
- VDD, VSS: Power supply and ground pins, respectively.
- FBx, CSx, COMPx: Feedback and control loop pins for each channel.
- VMON, IMON: Voltage and current monitoring pins.
- GPIO: General-purpose input/output control pins.
- CLK, SYNC: Clock and synchronization control pins.
- SDA, SCL: I2C communication interface pins.
- FAULT: Fault indication output pin.
- RESET, PWRGD: Reset and power good input/output pins.
What are the Pros and Cons of UCD9248PFC?
Pros:
- Digital Control: Enables precise and flexible control of power supply parameters.
- Real-Time Monitoring: Provides comprehensive monitoring capabilities for system health and diagnostics.
- Efficiency: Optimizes power supply efficiency and supports energy-saving features.
- Protection Features: Includes various protection mechanisms to ensure system reliability and safety.
- Integration: Combines multiple functions in a single chip, reducing external component count and board space.
Cons:
- Complexity: Requires understanding of digital control concepts and programming for effective utilization.
- Cost: Digital power supply controllers may have a higher cost compared to analog alternatives.
- Design Considerations: Needs careful consideration of layout, noise, and communication interfaces for optimal performance.
Are There Any Equivalents/Alternatives to UCD9248PFC for Recommendation?
- The UCD3138 from Texas Instruments is a comparable digital power controller with different feature sets.
- Alternatives to the UCD9248PFC include the MAX20751 from Maxim Integrated and the IR38060 from Infineon Technologies.
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