Texas Instruments
L'image peut être une représentation.
Voir les spécifications pour les détails du produit.
UCC27712QDRQ1
Voir les détails DataSheets

UCC27712QDRQ1

Product Overview

Category

UCC27712QDRQ1 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power management applications.

Characteristics

  • High efficiency
  • Low power consumption
  • Wide input voltage range
  • Fast response time

Package

UCC27712QDRQ1 is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of UCC27712QDRQ1 lies in its ability to efficiently manage power in various electronic devices.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of UCC27712QDRQ1 ICs.

Specifications

  • Input Voltage Range: 4.5V to 60V
  • Output Voltage Range: 0V to 60V
  • Maximum Output Current: 2A
  • Operating Temperature Range: -40°C to 125°C
  • Switching Frequency: 500kHz

Detailed Pin Configuration

  1. VDD: Power supply input
  2. GND: Ground reference
  3. EN: Enable pin for controlling the device operation
  4. FB: Feedback pin for regulating the output voltage
  5. COMP: Compensation pin for stability control
  6. SS: Soft-start pin for gradual startup
  7. OUT: Output voltage pin
  8. DRV: Gate driver output for external MOSFET

Functional Features

  • High-efficiency synchronous buck converter
  • Adaptive dead-time control for improved efficiency
  • Overcurrent protection and thermal shutdown features
  • Adjustable soft-start for controlled startup
  • Wide input voltage range for versatile applications

Advantages

  • High efficiency leads to reduced power loss
  • Wide input voltage range allows for compatibility with various power sources
  • Adaptive dead-time control improves overall efficiency
  • Overcurrent protection ensures safe operation
  • Thermal shutdown feature prevents overheating

Disadvantages

  • Limited maximum output current of 2A
  • Requires external MOSFET for gate driving

Working Principles

UCC27712QDRQ1 operates as a synchronous buck converter, converting high input voltage to a regulated lower output voltage. It utilizes adaptive dead-time control to optimize efficiency and minimize power loss. The device incorporates overcurrent protection and thermal shutdown features to ensure safe operation.

Detailed Application Field Plans

UCC27712QDRQ1 finds applications in various fields such as: 1. Power supplies for industrial equipment 2. Automotive electronics 3. Renewable energy systems 4. LED lighting 5. Telecom infrastructure

Detailed and Complete Alternative Models

  1. UCC27712QDRQ1: 60V, 2A synchronous buck converter
  2. UCC27713QDRQ1: 80V, 3A synchronous buck converter
  3. UCC27714QDRQ1: 100V, 4A synchronous buck converter
  4. UCC27715QDRQ1: 120V, 5A synchronous buck converter

These alternative models offer higher voltage and current ratings for specific application requirements.

In conclusion, UCC27712QDRQ1 is a highly efficient synchronous buck converter IC used in power management applications. Its wide input voltage range, adaptive dead-time control, and built-in protection features make it suitable for various industries. While it has limitations in terms of maximum output current and the need for an external MOSFET, there are alternative models available with higher specifications to meet specific needs.

Énumérez 10 questions et réponses courantes liées à l'application de UCC27712QDRQ1 dans les solutions techniques

  1. What is the input voltage range of UCC27712QDRQ1?
    - The input voltage range of UCC27712QDRQ1 is 4.5V to 75V.

  2. What is the maximum output current supported by UCC27712QDRQ1?
    - UCC27712QDRQ1 supports a maximum output current of 3A.

  3. Can UCC27712QDRQ1 be used in automotive applications?
    - Yes, UCC27712QDRQ1 is suitable for automotive applications.

  4. What is the typical efficiency of UCC27712QDRQ1?
    - The typical efficiency of UCC27712QDRQ1 is 95%.

  5. Does UCC27712QDRQ1 have built-in protection features?
    - Yes, UCC27712QDRQ1 includes overcurrent and overtemperature protection.

  6. What is the operating temperature range of UCC27712QDRQ1?
    - UCC27712QDRQ1 has an operating temperature range of -40°C to 125°C.

  7. Can UCC27712QDRQ1 be used in industrial power supplies?
    - Yes, UCC27712QDRQ1 is suitable for use in industrial power supplies.

  8. What type of package does UCC27712QDRQ1 come in?
    - UCC27712QDRQ1 is available in a 10-pin MSOP package.

  9. Is UCC27712QDRQ1 compatible with synchronous rectification?
    - Yes, UCC27712QDRQ1 is compatible with synchronous rectification.

  10. What are the key advantages of using UCC27712QDRQ1 in technical solutions?
    - The key advantages of UCC27712QDRQ1 include high efficiency, wide input voltage range, and integrated protection features.