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UCC2750DW
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UCC2750DW

Product Overview

Category

UCC2750DW belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for driving power MOSFETs and IGBTs.

Characteristics

  • High-speed switching capability
  • Low propagation delay
  • Wide operating voltage range
  • High output current drive capability

Package

UCC2750DW is available in a dual in-line package (DIP) with 16 pins.

Essence

The essence of UCC2750DW lies in its ability to efficiently control the switching of power MOSFETs and IGBTs, enabling precise and reliable power management in various applications.

Packaging/Quantity

UCC2750DW is typically packaged in reels or tubes, with each reel containing 250 units.

Specifications

  • Supply Voltage: 4.5V to 18V
  • Output Current: ±2A
  • Operating Temperature Range: -40°C to +125°C
  • Input Logic Compatibility: CMOS, TTL

Detailed Pin Configuration

  1. VDD: Power supply input
  2. IN1: Input control signal 1
  3. IN2: Input control signal 2
  4. GND: Ground
  5. OUT1: Output 1
  6. OUT2: Output 2
  7. NC: No connection
  8. NC: No connection
  9. NC: No connection
  10. NC: No connection
  11. NC: No connection
  12. NC: No connection
  13. NC: No connection
  14. NC: No connection
  15. NC: No connection
  16. NC: No connection

Functional Features

  • High-speed gate driver
  • Dual independent outputs
  • Adaptive dead-time control
  • Under-voltage lockout protection
  • Over-current protection

Advantages and Disadvantages

Advantages

  • Fast switching speed improves overall system efficiency.
  • Dual independent outputs allow for flexible control of power devices.
  • Adaptive dead-time control enhances reliability and minimizes shoot-through current.
  • Under-voltage lockout protection prevents damage to the IC and connected devices.
  • Over-current protection safeguards against excessive current flow.

Disadvantages

  • Limited output current may not be suitable for high-power applications.
  • The 16-pin DIP package may require additional space on the PCB.

Working Principles

UCC2750DW operates by receiving input control signals (IN1 and IN2) and generating corresponding output signals (OUT1 and OUT2) to drive power MOSFETs or IGBTs. It utilizes adaptive dead-time control to prevent both devices from conducting simultaneously, minimizing power losses and protecting against potential damage. The IC also incorporates under-voltage lockout and over-current protection mechanisms to ensure safe operation.

Detailed Application Field Plans

UCC2750DW finds extensive application in various fields, including: - Motor control systems - Switch-mode power supplies - Inverters - Uninterruptible power supplies (UPS) - Industrial automation - Renewable energy systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to UCC2750DW are: - UCC2751DW - UCC2752DW - UCC2753DW - UCC2754DW

These models share comparable specifications and pin configurations, providing users with options based on their specific requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av UCC2750DW i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of UCC2750DW in technical solutions:

  1. Q: What is the UCC2750DW? A: The UCC2750DW is a high-speed, dual-channel gate driver IC designed for driving power MOSFETs and IGBTs.

  2. Q: What is the maximum operating voltage of the UCC2750DW? A: The UCC2750DW can operate with a maximum voltage of 18V.

  3. Q: What is the typical output current capability of the UCC2750DW? A: The UCC2750DW has a typical output current capability of ±4A.

  4. Q: Can the UCC2750DW be used for both high-side and low-side gate driving? A: Yes, the UCC2750DW can be used for both high-side and low-side gate driving applications.

  5. Q: Does the UCC2750DW have built-in protection features? A: Yes, the UCC2750DW includes undervoltage lockout (UVLO) and overcurrent protection (OCP) features.

  6. Q: What is the recommended operating temperature range for the UCC2750DW? A: The UCC2750DW can operate within a temperature range of -40°C to +125°C.

  7. Q: Can the UCC2750DW be used in high-frequency switching applications? A: Yes, the UCC2750DW is suitable for high-frequency switching applications due to its fast propagation delay and rise/fall times.

  8. Q: What is the input logic threshold voltage of the UCC2750DW? A: The input logic threshold voltage of the UCC2750DW is typically 2.5V.

  9. Q: Can the UCC2750DW be used in automotive applications? A: Yes, the UCC2750DW is qualified for automotive applications and meets the AEC-Q100 standard.

  10. Q: What package options are available for the UCC2750DW? A: The UCC2750DW is available in a SOIC-8 package and a VSSOP-8 package.

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