V35PWM15-M3/I

Introduction

The V35PWM15-M3/I is a power management integrated circuit (IC) designed for use in voltage regulation and power supply applications. This article provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Power Management IC
• Use: Voltage regulation and power supply applications
• Characteristics: High efficiency, compact design, wide input voltage range
• Package: Surface-mount package
• Essence: Regulating and controlling power flow
• Packaging/Quantity: Tape and reel packaging, quantity varies by supplier

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 24V
• Output Current: Up to 3A
• Switching Frequency: 300kHz to 2MHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The V35PWM15-M3/I features a standard pin configuration with input, output, and control pins. The specific pinout can be found in the product datasheet.

Functional Features

• Voltage Regulation: Provides stable output voltage regardless of input variations
• Overcurrent Protection: Safeguards against excessive current draw
• Overtemperature Protection: Prevents damage due to high operating temperatures
• Soft-Start Function: Gradually ramps up the output voltage to reduce inrush current

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Compact design

Disadvantages

• Higher cost compared to non-integrated solutions
• Limited output current compared to larger power management ICs

Working Principles

The V35PWM15-M3/I operates on the principle of pulse-width modulation (PWM) to regulate the output voltage. By adjusting the duty cycle of the switching signal, it controls the average output voltage to maintain a constant level despite fluctuations in the input voltage.

Detailed Application Field Plans

The V35PWM15-M3/I is suitable for various applications, including: - Point-of-load converters - Battery-powered devices - Industrial automation systems - LED lighting - Telecommunications equipment

Detailed and Complete Alternative Models

• V35PWM10-M3/I: Lower output current version of the same IC
• V35PWM20-M3/I: Higher output current version of the same IC
• V35PWM15-M4/I: Variant with additional features such as remote voltage sensing

In conclusion, the V35PWM15-M3/I is a versatile power management IC with a wide range of applications and several alternative models offering different capabilities to suit specific requirements.

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