UCC2750DWTRG4

Product Overview

Category

UCC2750DWTRG4 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for signal conditioning and driving purposes.

Characteristics

• UCC2750DWTRG4 is a high-speed dual-channel gate driver IC.
• It provides high peak output current and fast switching speeds.
• The device is designed to drive power MOSFETs and IGBTs efficiently.

Package

UCC2750DWTRG4 is available in a small-sized surface mount package.

Essence

The essence of UCC2750DWTRG4 lies in its ability to provide efficient and reliable gate driving for power semiconductor devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply voltage range: 4.5V to 18V
• Output current capability: ±4A
• Propagation delay time: 35ns
• Rise and fall times: 10ns
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

UCC2750DWTRG4 features the following pin configuration:

1. VDD: Power supply input
2. IN1: Input control signal for channel 1
3. GND: Ground reference
4. OUT1: Output for channel 1
5. LO1: Low-side output return for channel 1
6. HO1: High-side output return for channel 1
7. VS: Bootstrap supply voltage
8. HO2: High-side output return for channel 2
9. LO2: Low-side output return for channel 2
10. OUT2: Output for channel 2
11. IN2: Input control signal for channel 2

Functional Features

• High peak output current allows efficient driving of power MOSFETs and IGBTs.
• Fast switching speeds enable rapid switching transitions, reducing power losses.
• Integrated under-voltage lockout protection ensures safe operation.
• Adaptive shoot-through protection prevents simultaneous conduction of high-side and low-side switches.

Advantages and Disadvantages

Advantages

• High-speed switching capability
• Efficient gate driving for power semiconductor devices
• Integrated protection features enhance reliability
• Small package size enables space-saving designs

Disadvantages

• Limited supply voltage range (4.5V to 18V)
• Relatively high propagation delay time compared to some alternatives

Working Principles

UCC2750DWTRG4 operates by receiving input control signals (IN1 and IN2) and generating corresponding output signals (OUT1 and OUT2) to drive the gates of power MOSFETs or IGBTs. The device utilizes a bootstrap supply voltage (VS) to provide the necessary gate drive voltage for the high-side switches. Adaptive shoot-through protection prevents both high-side and low-side switches from conducting simultaneously, ensuring safe operation.

Detailed Application Field Plans

UCC2750DWTRG4 finds applications in various fields, including: - Motor control systems - Power converters - Switch-mode power supplies - Inverters - Industrial automation

Detailed and Complete Alternative Models

Some alternative models that can be considered as substitutes for UCC2750DWTRG4 are: - IR2110 - TC4427 - MAX4427 - HIP4081A

These alternatives offer similar functionality and can be used depending on specific application requirements.

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