V3PAL45-M3/I Product Overview

Introduction

The V3PAL45-M3/I is a versatile electronic component that belongs to the category of power management integrated circuits (PMICs). This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Power Management Integrated Circuits (PMICs)
• Use: Voltage regulation and power management in electronic devices
• Characteristics: High efficiency, compact design, wide input voltage range
• Package: Small outline integrated circuit (SOIC)
• Essence: Regulating and managing power supply for various electronic applications
• Packaging/Quantity: Typically packaged in reels of 2500 units

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 1.2V to 24V
• Output Current: Up to 3A
• Operating Temperature Range: -40°C to 125°C
• Regulation Accuracy: ±2%

Detailed Pin Configuration

The V3PAL45-M3/I features a standard SOIC package with 8 pins. The pin configuration is as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. FB (Feedback) 5. COMP (Compensation) 6. SW (Switch) 7. PG (Power Good) 8. VOUT (Output Voltage)

Functional Features

• Integrated Protection: Overcurrent protection, overvoltage protection, thermal shutdown
• Efficiency Optimization: Pulse-width modulation (PWM) control for high efficiency
• Flexible Enable Control: Enable pin for power sequencing and system control
• Power Good Indicator: Power good pin for monitoring output status

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications
• Compact SOIC package enables space-efficient designs
• Integrated protection features enhance reliability and safety
• High efficiency contributes to energy savings

Disadvantages

• Limited output current compared to higher-power PMICs
• May require external components for specific applications

Working Principles

The V3PAL45-M3/I operates based on pulse-width modulation (PWM) control to regulate the output voltage. When enabled, the device monitors the input voltage and adjusts the switching frequency to maintain the desired output voltage. Integrated protection mechanisms ensure safe operation under varying load conditions and input voltage fluctuations.

Detailed Application Field Plans

The V3PAL45-M3/I is suitable for a wide range of applications, including but not limited to: - Portable electronic devices - Industrial automation systems - Automotive electronics - LED lighting systems - Battery-powered equipment

Detailed and Complete Alternative Models

For applications requiring different specifications or form factors, alternative models to consider include: - V5PAL60-M3/I: Higher output current (up to 6A) for more demanding applications - V2PAL30-M3/I: Lower output voltage range (down to 0.8V) for specialized designs - V4PAL50-M3/I: Enhanced thermal performance for high-temperature environments

In conclusion, the V3PAL45-M3/I PMIC offers a balance of performance, efficiency, and protection features, making it a valuable component for diverse electronic applications.

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