UCC2583QG3 - English Editing Encyclopedia Entry

Product Overview

Category

UCC2583QG3 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in power management applications.

Characteristics

• High efficiency
• Low power consumption
• Compact size
• Wide input voltage range

Package

UCC2583QG3 is available in a small outline package (SOP) or a thin shrink small outline package (TSSOP).

Essence

The essence of UCC2583QG3 lies in its ability to efficiently regulate and control power in various electronic devices.

Packaging/Quantity

UCC2583QG3 is typically packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.23V to 37V
• Output Current: Up to 2A
• Switching Frequency: Adjustable up to 500kHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

UCC2583QG3 features a standard pin configuration with the following pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage regulation
4. COMP: Compensation pin for stability control
5. EN: Enable pin for turning the IC on/off
6. VOUT: Output voltage pin
7. SW: Switching pin for power regulation
8. SS/TR: Soft-start/Tracking pin for gradual power-up

Functional Features

• Wide Input Voltage Range: Allows compatibility with various power sources.
• Adjustable Output Voltage: Enables flexibility in meeting specific device requirements.
• High Efficiency: Minimizes power loss and maximizes energy utilization.
• Current Limit Protection: Safeguards against excessive current flow, preventing damage to the IC and connected devices.
• Soft-Start Function: Ensures a smooth power-up sequence, reducing stress on components.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Compact size allows for space-saving designs.
• Wide input voltage range enhances versatility.
• Current limit protection ensures device safety.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• Higher cost compared to some alternative models.

Working Principles

UCC2583QG3 operates based on a switching regulator principle. It utilizes a control circuit to regulate the output voltage by adjusting the duty cycle of the internal power switch. This enables efficient conversion of the input voltage to the desired output voltage while minimizing power loss.

Detailed Application Field Plans

UCC2583QG3 finds application in various fields, including but not limited to: - Power supplies for consumer electronics - Industrial automation systems - Automotive electronics - LED lighting systems - Battery charging circuits

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to UCC2583QG3 are: - LM2576-ADJ - LT1073 - TPS5430

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

In conclusion, UCC2583QG3 is a versatile integrated circuit used for power management applications. Its high efficiency, compact size, and wide input voltage range make it suitable for various electronic devices. While it has limitations in terms of output current capacity and cost, its advantages outweigh these disadvantages. With its reliable performance and numerous applications, UCC2583QG3 is a valuable component in the field of power management.