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UCC3750DWTRG4
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UCC3750DWTRG4

Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High-speed, high-voltage gate driver - Designed for driving MOSFETs and IGBTs in high-frequency applications - Provides efficient switching with minimal power loss - Offers protection features such as undervoltage lockout and thermal shutdown

Package: SOIC-16

Essence: UCC3750DWTRG4 is a high-performance gate driver IC used for controlling the switching of power devices in various applications.

Packaging/Quantity: The UCC3750DWTRG4 is available in tape and reel packaging, with 2500 units per reel.

Specifications

  • Supply Voltage Range: 10V to 20V
  • Output Current: ±2A
  • Propagation Delay: 50ns
  • Rise/Fall Time: 15ns
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

The UCC3750DWTRG4 has a total of 16 pins. Here is the detailed pin configuration:

  1. VDD: Positive supply voltage
  2. GND: Ground reference
  3. IN: Input control signal
  4. RT: External resistor connected to set the turn-on and turn-off time
  5. CT: External capacitor connected to set the dead time
  6. SD: Shutdown input for disabling the output stage
  7. VREF: Reference voltage output
  8. VSENSE: Sense voltage input for current sensing
  9. VOUT: Output voltage for driving the gate of the power device
  10. VCC: Positive supply voltage for the output stage
  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 switching capability for efficient power device control
  • Integrated protection features for safe operation
  • Wide supply voltage range for versatile applications
  • External resistor and capacitor options for flexible timing control
  • Shutdown input for easy system integration and power saving

Advantages

  • Provides precise and reliable gate drive signals
  • Enables high-frequency switching with minimal power loss
  • Offers protection against undervoltage and thermal issues
  • Compact SOIC-16 package for space-constrained designs
  • Versatile application range due to wide operating temperature range

Disadvantages

  • Limited output current capability (±2A)
  • Requires external components for timing control
  • Not suitable for low-voltage applications

Working Principles

The UCC3750DWTRG4 is designed to drive the gates of power devices, such as MOSFETs and IGBTs, in high-frequency applications. It operates by receiving an input control signal (IN) and generating precise gate drive signals (VOUT) based on the desired timing set by external resistors (RT) and capacitors (CT). The integrated protection features ensure safe operation by monitoring the supply voltage (VDD) and providing shutdown functionality (SD) in case of undervoltage or thermal issues.

Detailed Application Field Plans

The UCC3750DWTRG4 is widely used in various applications, including:

  1. Switching Power Supplies
  2. Motor Drives
  3. Solar Inverters
  4. Uninterruptible Power Supplies (UPS)
  5. Electric Vehicle Charging Systems

In these applications, the UCC3750DWTRG4 provides efficient and reliable gate drive signals, enabling precise control of power devices for optimal performance and energy efficiency.

Detailed and Complete Alternative Models

  1. UCC2750DWTRG4: Similar high-speed gate driver IC with a lower output current capability (±1A).
  2. UCC2751DWTRG4: High-speed gate driver IC with an integrated bootstrap diode for simplified circuit design.
  3. UCC2752DWTRG4: Dual-channel high-speed gate driver IC for driving two power devices simultaneously.
  4. UCC3751DWTRG4: High-speed gate driver IC with additional protection features, such as overcurrent detection.

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

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng UCC3750DWTRG4 sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of UCC3750DWTRG4 in technical solutions:

  1. Q: What is UCC3750DWTRG4? A: UCC3750DWTRG4 is a high-speed, low-power dual MOSFET driver IC used for driving power MOSFETs in various applications.

  2. Q: What are the key features of UCC3750DWTRG4? A: Some key features include high-speed operation, low quiescent current, wide input voltage range, and built-in protection features.

  3. Q: What are the typical applications of UCC3750DWTRG4? A: UCC3750DWTRG4 is commonly used in applications such as motor control, power supplies, DC-DC converters, and inverters.

  4. Q: What is the maximum operating voltage for UCC3750DWTRG4? A: The maximum operating voltage for UCC3750DWTRG4 is typically around 18V.

  5. Q: How does UCC3750DWTRG4 ensure reliable operation? A: UCC3750DWTRG4 incorporates various protection features like under-voltage lockout (UVLO), over-current protection, and thermal shutdown to ensure reliable operation.

  6. Q: Can UCC3750DWTRG4 drive both high-side and low-side MOSFETs? A: Yes, UCC3750DWTRG4 is designed to drive both high-side and low-side MOSFETs, making it suitable for full-bridge or half-bridge configurations.

  7. Q: What is the maximum output current capability of UCC3750DWTRG4? A: UCC3750DWTRG4 can typically provide a peak output current of up to 2A.

  8. Q: Does UCC3750DWTRG4 have built-in dead-time control? A: Yes, UCC3750DWTRG4 has a built-in programmable dead-time control feature to prevent shoot-through currents in bridge configurations.

  9. Q: Can UCC3750DWTRG4 operate at high temperatures? A: Yes, UCC3750DWTRG4 is designed to operate reliably at high temperatures, with a specified operating temperature range typically up to 125°C.

  10. Q: What package options are available for UCC3750DWTRG4? A: UCC3750DWTRG4 is available in a small-sized SOIC-16 package, which is commonly used in many electronic applications.

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