Texas Instruments
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UCC37325DGNRG4
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UCC37325DGNRG4

Product Overview

Category

UCC37325DGNRG4 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a high-speed, dual-channel, low-side gate driver.

Characteristics

  • High-speed switching capability
  • Dual-channel design
  • Low-side gate driver
  • Wide operating voltage range
  • High output current capability

Package

UCC37325DGNRG4 is available in a small-outline integrated circuit (SOIC) package.

Essence

The essence of UCC37325DGNRG4 lies in its ability to efficiently drive power MOSFETs and IGBTs in various applications.

Packaging/Quantity

This product is typically sold in reels containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

  • Supply Voltage: 4.5V to 18V
  • Output Current: 4A (peak)
  • Propagation Delay: 15ns (typical)
  • Rise/Fall Time: 10ns (typical)
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

UCC37325DGNRG4 features an eight-pin configuration:

  1. VDD - Power supply input
  2. GND - Ground reference
  3. IN1 - Input for channel 1
  4. OUT1 - Output for channel 1
  5. LO1 - Low-side output for channel 1
  6. IN2 - Input for channel 2
  7. OUT2 - Output for channel 2
  8. LO2 - Low-side output for channel 2

Functional Features

  • High-speed switching: Enables efficient control of power MOSFETs and IGBTs.
  • Dual-channel design: Allows independent control of two separate devices.
  • Low-side gate driver: Specifically designed for driving the low side of power switches.
  • Wide operating voltage range: Provides flexibility in various applications.
  • High output current capability: Ensures reliable and robust operation.

Advantages and Disadvantages

Advantages

  • Fast switching speed improves overall system efficiency.
  • Dual-channel design enables independent control of multiple devices.
  • Low-side gate driver simplifies circuit design.
  • Wide operating voltage range allows compatibility with different power supply systems.
  • High output current capability ensures reliable operation even in demanding conditions.

Disadvantages

  • Limited to low-side gate driving applications.
  • May require additional components for specific circuit configurations.

Working Principles

UCC37325DGNRG4 operates by receiving input signals through the IN1 and IN2 pins. These signals control the corresponding outputs OUT1 and OUT2, which drive the gates of power MOSFETs or IGBTs. The LO1 and LO2 pins provide a low impedance path to ground during the turn-off phase, ensuring fast and efficient switching.

Detailed Application Field Plans

UCC37325DGNRG4 finds application in various fields, including but not limited to: - Motor control systems - Power supplies - Industrial automation - Automotive electronics - Renewable energy systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to UCC37325DGNRG4 are: - UCC27324DGNR - TC4427EOA - IRS21844SPBF - MAX44246ASA+

These models offer similar functionality and can be used as substitutes depending on specific requirements and availability.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של UCC37325DGNRG4 בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of UCC37325DGNRG4 in technical solutions:

  1. Q: What is UCC37325DGNRG4? A: UCC37325DGNRG4 is a high-speed, dual-channel low-side gate driver IC used for driving MOSFETs and IGBTs in various applications.

  2. Q: What is the maximum operating voltage of UCC37325DGNRG4? A: The maximum operating voltage of UCC37325DGNRG4 is 18V.

  3. Q: What is the typical output current capability of UCC37325DGNRG4? A: The typical output current capability of UCC37325DGNRG4 is ±4A.

  4. Q: Can UCC37325DGNRG4 be used with both MOSFETs and IGBTs? A: Yes, UCC37325DGNRG4 can be used with both MOSFETs and IGBTs.

  5. Q: What is the input threshold voltage of UCC37325DGNRG4? A: The input threshold voltage of UCC37325DGNRG4 is typically 0.8V.

  6. Q: Does UCC37325DGNRG4 have built-in protection features? A: Yes, UCC37325DGNRG4 has built-in undervoltage lockout (UVLO) and shoot-through protection.

  7. Q: What is the typical propagation delay of UCC37325DGNRG4? A: The typical propagation delay of UCC37325DGNRG4 is around 20ns.

  8. Q: Can UCC37325DGNRG4 operate at high temperatures? A: Yes, UCC37325DGNRG4 has a wide operating temperature range of -40°C to 125°C.

  9. Q: Is UCC37325DGNRG4 suitable for high-frequency applications? A: Yes, UCC37325DGNRG4 is designed for high-speed switching applications and can operate at high frequencies.

  10. Q: What package does UCC37325DGNRG4 come in? A: UCC37325DGNRG4 is available in an 8-pin VSSOP (Very Small Outline Package) package.

Please note that these answers are general and may vary depending on the specific application and use case. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.