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UCC39002DGKR
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UCC39002DGKR

Product Overview

Category

UCC39002DGKR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices and systems for power management and control.

Characteristics

  • Integrated circuit
  • Power management and control functionality
  • High efficiency
  • Compact size
  • Low power consumption

Package

UCC39002DGKR is available in a small form factor package, such as a 8-pin VSSOP (Very Small Outline Package).

Essence

The essence of UCC39002DGKR lies in its ability to efficiently manage and control power in electronic devices, ensuring optimal performance and energy efficiency.

Packaging/Quantity

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

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 1A
  • Operating Temperature Range: -40°C to 85°C
  • Switching Frequency: 500kHz

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SS: Soft-start pin
  6. PG: Power good pin
  7. SW: Switch node pin
  8. VOUT: Output voltage pin

Functional Features

  • Wide input voltage range allows compatibility with various power sources.
  • High efficiency conversion ensures minimal power loss.
  • Enable pin provides control over the device's operation.
  • Feedback pin enables voltage regulation.
  • Soft-start pin allows gradual ramp-up of output voltage during startup.
  • Power good pin indicates the status of the output voltage.
  • Switch node pin facilitates switching between input and output voltages.
  • Output voltage pin provides the regulated output voltage.

Advantages and Disadvantages

Advantages

  • High efficiency power management
  • Compact size for space-constrained applications
  • Wide input voltage range for versatility
  • Power good indication for monitoring purposes

Disadvantages

  • Limited maximum output current (1A)
  • Operating temperature range may not be suitable for extreme environments

Working Principles

UCC39002DGKR operates based on a switching regulator topology. It utilizes high-frequency switching to efficiently convert the input voltage to the desired output voltage. The device incorporates various control features, such as feedback regulation, soft-start, and power good indication, to ensure stable and reliable power management.

Detailed Application Field Plans

UCC39002DGKR finds application in a wide range of electronic devices and systems that require efficient power management and control. Some specific application fields include:

  1. Portable electronic devices: Smartphones, tablets, portable gaming consoles, etc.
  2. Industrial automation: Motor control systems, robotics, factory automation, etc.
  3. Automotive electronics: Electric vehicles, hybrid vehicles, engine control units, etc.
  4. Renewable energy systems: Solar power inverters, wind turbine controllers, etc.
  5. Consumer electronics: Televisions, audio systems, home appliances, etc.

Detailed and Complete Alternative Models

  1. UCC39001DGKR
  2. UCC39003DGKR
  3. UCC39004DGKR
  4. UCC39005DGKR

These alternative models offer similar functionality and characteristics, providing options for different design requirements and specifications.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von UCC39002DGKR in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of UCC39002DGKR in technical solutions:

  1. Q: What is UCC39002DGKR? A: UCC39002DGKR is a high-performance, synchronous buck controller IC used in power management applications.

  2. Q: What is the input voltage range supported by UCC39002DGKR? A: UCC39002DGKR supports an input voltage range from 4.5V to 28V.

  3. Q: What is the output voltage range that can be achieved using UCC39002DGKR? A: The output voltage range achievable with UCC39002DGKR is typically between 0.6V and 5.5V.

  4. Q: What is the maximum switching frequency of UCC39002DGKR? A: UCC39002DGKR has a maximum switching frequency of 1.5MHz.

  5. Q: Can UCC39002DGKR operate in a wide temperature range? A: Yes, UCC39002DGKR is designed to operate in a wide temperature range, typically from -40°C to 125°C.

  6. Q: Does UCC39002DGKR have built-in protection features? A: Yes, UCC39002DGKR incorporates various protection features like overvoltage protection, undervoltage lockout, and thermal shutdown.

  7. Q: What type of control method does UCC39002DGKR use? A: UCC39002DGKR uses voltage mode control for regulating the output voltage.

  8. Q: Can UCC39002DGKR support synchronous rectification? A: Yes, UCC39002DGKR supports synchronous rectification for improved efficiency.

  9. Q: What is the typical efficiency of UCC39002DGKR? A: The typical efficiency of UCC39002DGKR can be as high as 95% depending on the application and operating conditions.

  10. Q: What are some typical applications of UCC39002DGKR? A: UCC39002DGKR is commonly used in various power management applications such as telecom equipment, industrial automation, and consumer electronics.

Please note that these answers are general and may vary based on specific datasheet specifications and application requirements.