CRD4550-150 Product Overview

Introduction

The CRD4550-150 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 regulate and stabilize voltage levels, ensuring consistent and reliable performance.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing and regulating voltage levels in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220
• Essence: Ensuring stable voltage supply for electronic components
• Packaging/Quantity: Typically available in packs of 25 units

Specifications

• Input Voltage Range: 4.5V to 45V
• Output Voltage: 1.2V to 37V
• Maximum Output Current: 1.5A
• Dropout Voltage: 1.3V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The CRD4550-150 features a standard TO-220 pin configuration with input, output, and ground pins, along with additional pins for thermal regulation and protection.

Functional Features

• Voltage Regulation: Provides precise and stable output voltage regardless of input fluctuations
• Thermal Shutdown Protection: Safeguards the regulator from overheating, enhancing reliability
• Low Dropout Voltage: Minimizes power loss and improves efficiency

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Thermal shutdown protection for enhanced safety
• Low dropout voltage for improved efficiency

Disadvantages

• Limited maximum output current compared to higher-rated models
• Requires heat sink for optimal performance at high currents

Working Principles

The CRD4550-150 operates on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain the desired output level.

Detailed Application Field Plans

This voltage regulator finds extensive applications in: - Power supply units - Battery charging circuits - Automotive electronics - Industrial control systems - LED lighting systems

Detailed and Complete Alternative Models

• CRD4550-200: Higher output current version for more demanding applications
• CRD4550-100: Lower output current version suitable for less power-hungry circuits
• CRD4550-150SMD: Surface-mount package variant for space-constrained designs

In conclusion, the CRD4550-150 voltage regulator offers precise and reliable voltage regulation for a wide range of electronic applications, making it an essential component in modern electronic design and manufacturing.

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