004721220 Product Overview

Product Identification

• Product Name: 004721220
• Category: Electronic Component
• Use: Power Management
• Characteristics: High efficiency, compact size, reliable performance
• Package: SMD (Surface Mount Device)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage: Adjustable from 0.8V to 5.5V
• Output Current: Up to 3A
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C
• Package Type: DFN (Dual Flat No-Lead)

Detailed Pin Configuration

1. VIN (Input Voltage)
2. GND (Ground)
3. FB (Feedback)
4. EN (Enable)
5. VOUT (Output Voltage)

Functional Features

• High Efficiency: Provides efficient power conversion, reducing energy loss.
• Adjustable Output: Allows for flexibility in setting the desired output voltage.
• Overcurrent Protection: Safeguards the circuit from excessive current flow.
• Thermal Shutdown: Prevents overheating and damage to the device.

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained designs.
• Wide input voltage range allows for versatile applications.
• Low quiescent current minimizes power consumption during standby.

Disadvantages

• Limited maximum output current compared to some competing models.
• Requires external components for certain functionalities, adding complexity to the design.

Working Principles

The 004721220 is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load conditions. It achieves this by utilizing a feedback mechanism to adjust its internal circuitry, ensuring consistent and reliable power delivery to connected devices.

Detailed Application Field Plans

The 004721220 is well-suited for various applications, including: - Portable electronic devices - Automotive electronics - Industrial control systems - IoT (Internet of Things) devices - Battery-powered equipment

Detailed and Complete Alternative Models

For users seeking alternative models with similar functionality, the following options are available: - 004721221: Higher output current capability - 004721222: Enhanced thermal performance - 004721223: Integrated overvoltage protection

In conclusion, the 004721220 voltage regulator offers a compact, efficient, and versatile solution for power management in diverse electronic applications.

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