UCC561DP - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: The UCC561DP is a high-performance integrated circuit designed for voltage regulation and power management applications.

Characteristics: - High efficiency - Low power consumption - Wide input voltage range - Stable output voltage - Fast response time

Package: The UCC561DP is available in a compact dual in-line package (DIP) with 8 pins.

Essence: The UCC561DP is an essential component in electronic devices that require precise voltage regulation and efficient power management.

Packaging/Quantity: The UCC561DP is typically sold in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

The UCC561DP has the following specifications:

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.2V to 37V
• Output Current: Up to 1A
• Quiescent Current: 10mA
• Operating Temperature Range: -40°C to 125°C
• Package Type: Dual In-Line Package (DIP)
• Pin Count: 8

Detailed Pin Configuration

The UCC561DP features the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)
4. NC (No Connection)
5. NC (No Connection)
6. NC (No Connection)
7. NC (No Connection)
8. NC (No Connection)

Functional Features

The UCC561DP offers the following functional features:

• Voltage regulation: It ensures a stable output voltage regardless of variations in the input voltage.
• Overcurrent protection: It includes built-in protection mechanisms to prevent damage due to excessive current flow.
• Thermal shutdown: It incorporates a thermal protection circuit that shuts down the IC in case of overheating.
• Fast response time: It quickly adjusts the output voltage to maintain stability during load changes.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Wide input voltage range allows for versatile applications. - Stable output voltage ensures reliable performance. - Compact package size facilitates easy integration into various electronic devices.

Disadvantages: - Limited output current capacity may not be suitable for high-power applications. - Quiescent current of 10mA may contribute to overall power consumption in low-power systems.

Working Principles

The UCC561DP operates based on a feedback control mechanism. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain the desired output voltage. This regulation process ensures a stable output voltage even when the input voltage or load conditions vary.

Detailed Application Field Plans

The UCC561DP finds applications in various fields, including but not limited to:

1. Consumer Electronics: Used in smartphones, tablets, and laptops for efficient power management and voltage regulation.
2. Automotive: Integrated into automotive electronics for voltage stabilization and power distribution.
3. Industrial Automation: Employed in industrial control systems to regulate voltage for sensors, actuators, and other components.
4. Renewable Energy: Utilized in solar power systems and wind turbines for voltage regulation and power optimization.

Detailed and Complete Alternative Models

1. UCC562DP: Similar to UCC561DP, but with higher output current capacity (up to 2A).
2. UCC563DP: Offers additional features such as adjustable output voltage and remote sensing capability.
3. UCC564DP: Designed for ultra-low power applications, with reduced quiescent current and extended battery life.

These alternative models provide options with varying specifications and features to cater to different application requirements.

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