CR4111-25 Product Overview

Introduction

CR4111-25 is a versatile electronic component that belongs to the category of integrated circuits. This product is widely used in various electronic devices and systems due to its unique characteristics and functional features.

Basic Information Overview

• Category: Integrated Circuit
• Use: Signal processing, voltage regulation, and control applications
• Characteristics: High precision, low power consumption, compact size
• Package: DIP (Dual Inline Package), SOIC (Small Outline Integrated Circuit)
• Essence: CR4111-25 is essential for maintaining stable electrical signals and regulating voltage in electronic circuits.
• Packaging/Quantity: Available in reels or tubes containing 25 pieces per package.

Specifications

• Operating Voltage: 3.3V
• Output Current: 500mA
• Operating Temperature Range: -40°C to 85°C
• Package Type: DIP-8, SOIC-8
• Input Voltage Range: 4.5V to 24V
• Quiescent Current: 50µA

Detailed Pin Configuration

The CR4111-25 has a standard pin configuration with eight pins arranged in a specific order. The pinout diagram provides details on the function of each pin and its connection to the circuit.

Functional Features

• Voltage Regulation: CR4111-25 ensures stable output voltage even under varying input conditions.
• Overcurrent Protection: The integrated circuit includes overcurrent protection to safeguard connected components.
• Low Power Consumption: It operates efficiently with minimal power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Compact size
• Overcurrent protection
• Wide input voltage range

Disadvantages

• Limited output current capacity
• Sensitive to ESD (Electrostatic Discharge)

Working Principles

CR4111-25 utilizes internal feedback mechanisms and control circuitry to maintain a constant output voltage regardless of fluctuations in the input voltage. It employs switching and filtering techniques to achieve efficient voltage regulation.

Detailed Application Field Plans

CR4111-25 finds extensive application in various fields, including: - Consumer Electronics: Used in power supplies for audio/video equipment, set-top boxes, and gaming consoles. - Automotive: Integrated into vehicle electronics for voltage regulation and signal conditioning. - Industrial Control Systems: Employed in industrial automation and control systems for precise voltage regulation.

Detailed and Complete Alternative Models

Several alternative models can be considered as substitutes for CR4111-25, including: - LM317: A popular adjustable voltage regulator with similar characteristics. - LT1083: Offers higher output current capacity and wider temperature range. - LM7805: Provides fixed 5V output with simple design and availability.

In conclusion, CR4111-25 is a crucial integrated circuit with diverse applications in electronic systems, offering precise voltage regulation and reliable performance.

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