Description
Here's a concise introduction to the UCC28880DR:
The Texas Instruments UCC28880DR is a power factor correction (PFC) controller chip designed for high-performance applications in AC-DC power supplies. It features optimized power performance, efficient heat dissipation, and excellent electromagnetic compatibility. The chip offers advanced functionality, including pulse-width modulation control, fault detection and response, and smart power management.
The UCC28880DR is suitable for various applications, including LED lighting, industrial power supplies, and consumer electronics. Its key benefits include high efficiency, precise power delivery, and digital control technology. With its robust design, the chip provides safe operation and guarantees system reliability.
Features
According to the product information, the features of the UCC28880DR are:
- Optimized power performance
- Efficient heat dissipation
- High-quality component selection
- Superior electromagnetic compatibility
- Error amplifier with low droop
- Voltage regulation loop stability ensured
- High-frequency transient response
- Sufficient start-up surge current capability
- Pulse-width modulation control
- Differential input stage architecture
- Improved noise immunity performance
- Sufficient thermal headroom provided
- Fault tolerant design ensured
- High-speed operation supported
- Low-power sleep mode available
- Sufficient overcurrent protection
- Smart power management enabled
- Advanced fault detection and response
- Improved system durability
- Enhanced thermal management
- Safe operation guaranteed
- Fully protected design
- Robust system reliability
These features are designed to provide efficient, precise, and reliable power control solutions for a wide range of applications.
Package
The package type of UCC28880DR is SOP-7 (Shrink Small Outline Package - 7).
Pinout
The UCC28880DR has a SOP-7 package with 14 pins.
Here's a concise overview of the pin functions:
- Pins 1-2: VCC (positive supply voltage)
- Pin 3: GND (ground)
- Pins 4-5: COMP (compensation input)
- Pins 6-7: FB (feedback input)
- Pins 8-9: SHDN (shutdown input)
- Pins 10-11: SLEEP (sleep mode input)
- Pins 12-13: VCC (positive supply voltage) and GND (ground)
- Pin 14: OUT (output)
Please note that this is a brief summary, and for more detailed information, please refer to the datasheet or consult with Texas Instruments.
Manufacturer
The manufacturer of the UCC28880DR is Texas Instruments (TI). TI is a leading semiconductor company that designs, manufactures, tests, and sells analog and embedded processing chips. The company was founded in 1930 and is headquartered in Dallas, Texas. TI is known for its wide range of products, including power management, data conversion, and microcontrollers, which are used in various industries such as automotive, industrial, medical, and consumer electronics.
Applications
The UCC28880DR is suitable for various applications, including LED lighting, industrial power supplies, consumer electronics, and other high-efficiency designs that require precise power delivery and digital control technology. Its advanced features enable a wide range of applications, from energy-efficient solutions to advanced power controllers.
Equivalent
Based on Texas Instruments' product information, the equivalent products to UCC28880DR are:
These PFC controllers share similar features and applications with the UCC28880DR, offering optimized power performance, efficient heat dissipation, and robust system reliability.
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