Texas Instruments
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UCC2583NG4
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UCC2583NG4

Product Overview

Category

UCC2583NG4 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • UCC2583NG4 is a high-performance synchronous buck controller.
  • It operates with an input voltage range of 4.5V to 60V.
  • The device offers excellent transient response and output voltage regulation accuracy.
  • It features a wide switching frequency range, allowing flexibility in design.
  • UCC2583NG4 incorporates various protection features such as overvoltage, undervoltage, and overcurrent protection.
  • The device supports both voltage mode and current mode control.

Package

UCC2583NG4 is available in a small outline package (SOP) with 8 pins.

Essence

The essence of UCC2583NG4 lies in its ability to efficiently regulate and control power in various applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Input Voltage Range: 4.5V to 60V
  • Output Voltage Range: Adjustable
  • Switching Frequency Range: 100kHz to 2MHz
  • Operating Temperature Range: -40°C to 125°C
  • Control Method: Voltage mode or current mode
  • Protection Features: Overvoltage, undervoltage, overcurrent

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. FB: Feedback pin for voltage regulation
  4. COMP: Compensation pin for stability control
  5. EN: Enable pin for device operation
  6. SS/TR: Soft-start/Tracking pin for controlled startup
  7. PG: Power good indicator pin
  8. VCC: Supply voltage pin

Functional Features

  • High-performance synchronous buck controller
  • Wide input voltage range for versatile applications
  • Excellent transient response and output voltage regulation accuracy
  • Flexible switching frequency range for design optimization
  • Incorporates various protection features for enhanced reliability
  • Supports both voltage mode and current mode control

Advantages and Disadvantages

Advantages

  • Efficient power management in a wide range of applications
  • Reliable operation with built-in protection features
  • Flexibility in design due to adjustable output voltage and switching frequency
  • High-performance characteristics ensure accurate voltage regulation

Disadvantages

  • Limited to power management applications
  • Requires careful consideration of external components for optimal performance

Working Principles

UCC2583NG4 operates as a synchronous buck controller, regulating the output voltage based on the feedback received. It utilizes a control method, either voltage mode or current mode, to maintain the desired output voltage. The device incorporates protection features such as overvoltage, undervoltage, and overcurrent protection to ensure safe operation.

Detailed Application Field Plans

UCC2583NG4 finds application in various fields, including but not limited to: 1. Power supplies for industrial equipment 2. Automotive electronics 3. Telecommunications infrastructure 4. Renewable energy systems 5. Consumer electronics

Detailed and Complete Alternative Models

  1. UCC2583Q1: Automotive-grade version of UCC2583NG4 with enhanced temperature range.
  2. UCC2583-5: Variant with fixed 5V output voltage for specific applications.
  3. UCC2583NG4I: Industrial-grade version with extended operating temperature range.

These alternative models offer similar functionality and can be considered based on specific requirements.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق UCC2583NG4 في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of UCC2583NG4 in technical solutions:

  1. Q: What is UCC2583NG4? A: UCC2583NG4 is a high-performance synchronous rectifier controller IC used in power supply applications.

  2. Q: What are the key features of UCC2583NG4? A: Some key features include high efficiency, low standby power consumption, adjustable dead-time control, and protection against overcurrent and overvoltage.

  3. Q: How does UCC2583NG4 improve power supply efficiency? A: UCC2583NG4 utilizes synchronous rectification, which reduces power losses compared to traditional diode rectification, resulting in higher overall efficiency.

  4. Q: Can UCC2583NG4 be used in both buck and boost converter topologies? A: Yes, UCC2583NG4 can be used in both buck and boost converter topologies, making it versatile for various power supply designs.

  5. Q: Does UCC2583NG4 support adjustable dead-time control? A: Yes, UCC2583NG4 provides adjustable dead-time control, allowing optimization of switching performance and minimizing shoot-through current.

  6. Q: What protections does UCC2583NG4 offer? A: UCC2583NG4 offers overcurrent protection (OCP), overvoltage protection (OVP), and thermal shutdown protection to safeguard the power supply and connected components.

  7. Q: Can UCC2583NG4 operate at high switching frequencies? A: Yes, UCC2583NG4 is designed to operate at high switching frequencies, enabling compact and efficient power supply designs.

  8. Q: Is UCC2583NG4 suitable for automotive applications? A: Yes, UCC2583NG4 is automotive-grade and can be used in various automotive power supply applications.

  9. Q: Does UCC2583NG4 require an external MOSFET driver? A: No, UCC2583NG4 integrates a high-voltage gate driver, eliminating the need for an external driver circuit.

  10. Q: Where can I find more information about using UCC2583NG4 in my technical solution? A: You can refer to the datasheet and application notes provided by the manufacturer, as well as consult online resources and forums for further guidance on using UCC2583NG4 in your specific application.

Please note that the answers provided here are general and may vary depending on the specific requirements and use cases of your technical solution.