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UCC28510DWR
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UCC28510DWR

Product Overview

Category

UCC28510DWR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • Integrated circuit
  • Power management functionality
  • High efficiency
  • Low power consumption

Package

UCC28510DWR is available in a small outline package (SOIC) with 16 pins.

Essence

The essence of UCC28510DWR lies in its ability to efficiently manage power in various applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel.

Specifications

  • Input voltage range: 4.5V to 28V
  • Output voltage range: 0.8V to 5.5V
  • Maximum output current: 2A
  • Switching frequency: 500kHz
  • Operating temperature range: -40°C to 125°C

Detailed Pin Configuration

  1. VDD: Power supply input
  2. GND: Ground reference
  3. FB: Feedback pin for regulating output voltage
  4. COMP: Compensation pin for stability control
  5. EN: Enable pin for turning the device on/off
  6. SS/TR: Soft-start and tracking pin
  7. RT/CT: Timing components connection pin
  8. SYNC: Synchronization input pin
  9. PGND: Power ground reference
  10. SW: Switch node connection pin
  11. BOOT: Bootstrap capacitor connection pin
  12. VREF: Reference voltage output
  13. UVLO: Undervoltage lockout pin
  14. OVP: Overvoltage protection pin
  15. CS: Current sense pin
  16. SS/TR: Soft-start and tracking pin

Functional Features

  • Wide input voltage range allows for versatile applications
  • High efficiency enables energy-saving operation
  • Integrated protection features such as undervoltage lockout and overvoltage protection enhance system reliability
  • Soft-start and tracking functionality for smooth power-up and shutdown transitions

Advantages and Disadvantages

Advantages

  • High efficiency results in reduced power consumption
  • Wide input voltage range allows for flexibility in various applications
  • Integrated protection features enhance system reliability
  • Compact package size saves board space

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Higher cost compared to some alternative models

Working Principles

UCC28510DWR operates based on a pulse-width modulation (PWM) control scheme. It regulates the output voltage by adjusting the duty cycle of the switching signal. This control mechanism ensures efficient power transfer from the input to the output, while maintaining stable voltage levels.

Detailed Application Field Plans

UCC28510DWR finds application in various power management scenarios, including but not limited to: - DC-DC converters - Power supplies for industrial equipment - Battery charging systems - LED lighting drivers - Telecom infrastructure

Detailed and Complete Alternative Models

  1. UCC28511DWR
  2. UCC28512DWR
  3. UCC28513DWR
  4. UCC28514DWR
  5. UCC28515DWR

These alternative models offer similar functionality and can be considered as substitutes for UCC28510DWR, depending on specific requirements and design constraints.

In conclusion, UCC28510DWR is an integrated circuit designed for power management applications. Its high efficiency, wide input voltage range, and integrated protection features make it suitable for various industries. However, its limited maximum output current and higher cost compared to some alternatives should be taken into consideration during product selection.

Énumérez 10 questions et réponses courantes liées à l'application de UCC28510DWR dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of UCC28510DWR:

  1. Q: What is UCC28510DWR? A: UCC28510DWR is a high-performance synchronous rectifier controller IC used in power supply applications.

  2. Q: What is the input voltage range for UCC28510DWR? A: The input voltage range for UCC28510DWR is typically between 4.5V and 28V.

  3. Q: What is the maximum output current that UCC28510DWR can handle? A: UCC28510DWR can handle a maximum output current of up to 10A.

  4. Q: Can UCC28510DWR be used in both buck and boost converter topologies? A: No, UCC28510DWR is specifically designed for synchronous buck converter applications.

  5. Q: What is the switching frequency range of UCC28510DWR? A: The switching frequency range of UCC28510DWR is typically between 100kHz and 1MHz.

  6. Q: Does UCC28510DWR have built-in protection features? A: Yes, UCC28510DWR includes various protection features such as overcurrent protection, overvoltage protection, and thermal shutdown.

  7. Q: Can UCC28510DWR operate in a wide temperature range? A: Yes, UCC28510DWR is designed to operate in a wide temperature range, typically from -40°C to 125°C.

  8. Q: What is the typical efficiency of UCC28510DWR? A: The typical efficiency of UCC28510DWR is around 95% when properly implemented.

  9. Q: Does UCC28510DWR require an external MOSFET? A: Yes, UCC28510DWR requires an external N-channel MOSFET for synchronous rectification.

  10. Q: What are the typical applications of UCC28510DWR? A: UCC28510DWR is commonly used in various power supply applications such as telecom equipment, industrial automation, and consumer electronics.

Please note that the answers provided here are general and may vary depending on specific design considerations and application requirements.