UCC2583Q - English Editing Encyclopedia Entry

Product Overview

Category

UCC2583Q belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

The UCC2583Q is primarily used for controlling and regulating power in various electronic devices and systems. It provides efficient power conversion and management capabilities.

Characteristics

• High efficiency power management
• Wide input voltage range
• Low power consumption
• Compact package size
• Robust design for reliable operation

Package and Quantity

The UCC2583Q is available in a small outline integrated circuit (SOIC) package. Each package contains one UCC2583Q IC.

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage Range: 0.8V to 55V
• Maximum Output Current: 2A
• Switching Frequency: 100kHz to 1MHz
• Operating Temperature Range: -40°C to 125°C

Pin Configuration

The UCC2583Q features a 16-pin SOIC package with the following pin configuration:

1. VCC - Power supply voltage input
2. GND - Ground reference
3. FB - Feedback pin for output voltage regulation
4. COMP - Compensation pin for stability control
5. EN - Enable pin for turning the device on/off
6. SS/TR - Soft-start/Tracking pin for controlled startup
7. RT/CT - Timing resistor/capacitor connection pin
8. SYNC - Synchronization pin for external clock input
9. PGND - Power ground reference
10. SW - Switch node for power transfer
11. BST - Bootstrap capacitor connection pin
12. VREF - Reference voltage output
13. UVLO - Undervoltage lockout pin
14. OCSET - Overcurrent protection threshold setting pin
15. SS/TR - Soft-start/Tracking pin for controlled startup
16. VCC - Power supply voltage input

Functional Features

• Wide input voltage range allows compatibility with various power sources
• High efficiency power conversion minimizes energy loss
• Overcurrent protection ensures safe operation
• Undervoltage lockout prevents damage during low voltage conditions
• Soft-start and tracking features enable controlled startup and shutdown

Advantages

• Compact package size enables space-saving designs
• Wide input voltage range provides versatility in application
• High efficiency results in reduced power consumption and heat generation
• Robust design ensures reliable operation in demanding environments

Disadvantages

• Limited maximum output current may restrict use in high-power applications
• Synchronization feature may require additional external components for implementation

Working Principles

The UCC2583Q operates based on a switching regulator topology, utilizing pulse-width modulation (PWM) techniques to regulate the output voltage. It employs an internal control loop to maintain the desired output voltage by adjusting the duty cycle of the switching transistor.

Application Field Plans

The UCC2583Q finds extensive use in various power management applications, including: - Industrial automation systems - Telecommunications equipment - Automotive electronics - Renewable energy systems - Consumer electronics

Alternative Models

For similar power management requirements, alternative models to consider include: - UCC2582Q - UCC2584Q - UCC2585Q - UCC2586Q

These alternatives offer similar functionality and characteristics, providing flexibility in choosing the most suitable IC for specific applications.

In conclusion, the UCC2583Q is a versatile integrated circuit designed for efficient power management. Its wide input voltage range, compact package, and robust design make it suitable for various applications across different industries. While it offers advantages such as high efficiency and reliability, limitations in maximum output current and additional synchronization requirements should be considered. Alternative models within the UCC258xQ series provide further options for power management needs.