CZRU52C2 Product Overview

Introduction

CZRU52C2 is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply. In this entry, we will provide an in-depth overview of CZRU52C2, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate and stabilize voltage in electronic circuits and devices
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: TO-220, TO-263, SOT-223
• Essence: Integrated circuit for voltage regulation
• Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.5V to 26V
• Output Voltage Range: 1.25V to 20V
• Output Current: Up to 3A
• Dropout Voltage: Typically 0.3V at full load
• Quiescent Current: Typically 100µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The CZRU52C2 typically consists of three main pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

Functional Features

• Voltage Regulation: Maintains a stable output voltage despite variations in input voltage and load conditions
• Overcurrent Protection: Safeguards the circuit by limiting the output current during overloads
• Thermal Shutdown: Protects the device from overheating by shutting down when the temperature exceeds a safe limit
• Reverse Polarity Protection: Prevents damage due to reverse connection of the input voltage

Advantages and Disadvantages

Advantages

• High precision and accuracy in voltage regulation
• Low dropout voltage ensures efficient utilization of input power
• Wide input voltage range allows for versatile applications
• Overcurrent and thermal protection enhance reliability and safety

Disadvantages

• Higher cost compared to traditional linear regulators
• Sensitive to external noise and ripple in the input voltage

Working Principles

CZRU52C2 operates based on the principle of feedback control using an internal error amplifier and a voltage reference. When the output voltage deviates from the set value, the error amplifier adjusts the pass transistor to maintain the desired output voltage.

Detailed Application Field Plans

• Automotive Electronics: Used in automotive voltage regulation systems to ensure stable power supply to various components
• Industrial Control Systems: Employed in industrial automation and control systems for consistent voltage regulation
• Telecommunication Equipment: Integrated into telecom infrastructure to maintain reliable power supply to sensitive electronics
• Consumer Electronics: Utilized in devices such as routers, modems, and set-top boxes for stable voltage output

Detailed and Complete Alternative Models

• LM317: A popular adjustable linear voltage regulator with similar characteristics
• LM7805: Fixed 5V linear voltage regulator commonly used in electronic circuits
• LM2940: Low dropout voltage regulator suitable for battery-powered applications

In conclusion, CZRU52C2 is a crucial component in electronic systems requiring precise and stable voltage regulation. Its advanced features and wide application range make it an essential part of modern electronic designs.

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