PACDN044YB5R Product Overview

Introduction

The PACDN044YB5R is a high-performance integrated circuit belonging to the category of power management devices. This device is designed for use in various electronic applications, offering unique characteristics and functional features.

Basic Information Overview

• Category: Power Management IC
• Use: Voltage regulation and power distribution
• Characteristics: High efficiency, compact design, low power consumption
• Package: Small outline package (SOP), 8-pin configuration
• Essence: Regulating and distributing power within electronic systems
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 0.8V to 6V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to 125°C
• Quiescent Current: 75µA

Detailed Pin Configuration

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. COMP (Compensation)
6. SS (Soft Start)
7. PG (Power Good)
8. VOUT (Output Voltage)

Functional Features

• High Efficiency: The PACDN044YB5R offers high efficiency, minimizing power loss during voltage regulation.
• Compact Design: Its small outline package and minimal external components make it suitable for space-constrained applications.
• Low Power Consumption: The device's quiescent current of 75µA contributes to overall system power savings.

Advantages and Disadvantages

Advantages

• Efficient power regulation
• Compact form factor
• Low power consumption

Disadvantages

• Limited maximum output current compared to some competing models
• Narrower input voltage range

Working Principles

The PACDN044YB5R operates by regulating the input voltage to provide a stable output voltage, ensuring reliable power distribution within electronic systems. It utilizes feedback mechanisms and compensation circuits to achieve precise voltage control.

Detailed Application Field Plans

The PACDN044YB5R is well-suited for a wide range of applications, including: - Portable electronic devices - Automotive electronics - Industrial automation systems - Telecommunications equipment

Detailed and Complete Alternative Models

For users seeking alternative options, the following models can be considered: - PACDN045YB5R: Offers higher maximum output current - PACDN043YB5R: Provides a wider input voltage range

In conclusion, the PACDN044YB5R is a versatile power management IC with a focus on efficiency and compact design, making it an ideal choice for various electronic applications.

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