CR6221-250-5 Product Overview

Introduction

CR6221-250-5 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 overview of CR6221-250-5, 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: CR6221-250-5 is utilized to regulate and stabilize voltage levels in electronic circuits and systems.
• Characteristics: It is known for its high precision, low dropout voltage, and excellent line and load regulation.
• Package: The product is available in a compact and durable package suitable for surface mount applications.
• Essence: CR6221-250-5 is essential for maintaining consistent voltage levels, thereby protecting sensitive electronic components from damage.
• Packaging/Quantity: It is typically packaged in reels or tubes, with varying quantities based on customer requirements.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage: 2.5V
• Output Current: 250mA
• Dropout Voltage: 300mV
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The CR6221-250-5 voltage regulator has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. EN (Enable)

Functional Features

• High Precision: Ensures accurate and stable output voltage.
• Low Dropout Voltage: Allows the regulator to operate with minimal voltage difference between input and output.
• Thermal Shutdown Protection: Safeguards the device from overheating.
• Short Circuit Protection: Prevents damage in case of a short circuit.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Compact size
• Wide operating temperature range

Disadvantages

• Limited output current capacity
• Higher dropout voltage compared to some alternatives

Working Principles

CR6221-250-5 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage. When the input voltage or load changes, the regulator responds to ensure the output remains steady.

Detailed Application Field Plans

CR6221-250-5 finds extensive use in various applications, including: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to CR6221-250-5 include: - LM317: A popular adjustable voltage regulator with higher output current capability. - L78xx Series: Fixed output voltage regulators available in various voltage options. - LT1086: Low dropout positive voltage regulator suitable for demanding applications.

In conclusion, CR6221-250-5 is a reliable voltage regulator with precise regulation capabilities, making it suitable for a wide range of electronic applications.

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