UCC27423DGNR

Product Overview

Category

UCC27423DGNR belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic circuits for driving and controlling high-speed power devices, such as MOSFETs and IGBTs.

Characteristics

• High-speed switching capability
• Low propagation delay
• Wide operating voltage range
• High output current drive capability
• Low input and output capacitance
• Thermal shutdown protection

Package

UCC27423DGNR is available in a small-outline integrated circuit (SOIC) package.

Essence

The essence of UCC27423DGNR lies in its ability to provide efficient and reliable control over high-speed power devices, ensuring optimal performance and protection.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications.

Specifications

• Supply Voltage: 4.5V to 18V
• Output Current: ±4A
• Propagation Delay: 15ns (typical)
• Rise/Fall Time: 6ns (typical)
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

UCC27423DGNR features a dual-channel configuration with eight pins:

1. VDD: Positive supply voltage
2. IN1: Input pin for Channel 1
3. GND: Ground reference
4. OUT1: Output pin for Channel 1
5. OUT2: Output pin for Channel 2
6. IN2: Input pin for Channel 2
7. NC: No connection
8. VSS: Negative supply voltage

Functional Features

• High-speed switching: Enables rapid control of power devices.
• Low propagation delay: Minimizes time lag between input and output signals.
• Thermal shutdown protection: Safeguards against excessive temperature, preventing damage to the IC.

Advantages and Disadvantages

Advantages

• Efficient power device control
• Fast response time
• Wide operating voltage range
• High output current drive capability

Disadvantages

• Limited number of channels (dual-channel configuration)
• Relatively high cost compared to simpler driver ICs

Working Principles

UCC27423DGNR operates by receiving input signals from a microcontroller or other control circuitry. These signals are then amplified and used to drive the connected power devices, such as MOSFETs or IGBTs. The IC's high-speed switching capability ensures precise control over the power devices, allowing for efficient operation in various applications.

Detailed Application Field Plans

UCC27423DGNR finds application in a wide range of fields, including:

1. Motor control systems
2. Switching power supplies
3. Industrial automation
4. Automotive electronics
5. Robotics
6. Renewable energy systems

Detailed and Complete Alternative Models

1. UCC27424DGNR: Similar to UCC27423DGNR but with four channels instead of two.
2. UCC27425DGNR: A higher-output-current version of UCC27423DGNR.
3. UCC27426DGNR: A higher-output-current version with four channels.

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the appropriate IC for specific applications.

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