IMM4281C Product Overview

Introduction

IMM4281C is a versatile integrated circuit that belongs to the category of power management ICs. This component is widely used in various electronic devices and systems due to its unique characteristics and functional features.

Basic Information Overview

• Category: Power Management IC
• Use: Regulating and managing power supply within electronic devices
• Characteristics: High efficiency, compact design, wide input voltage range
• Package: Small outline integrated circuit (SOIC)
• Essence: Efficient power management and regulation
• Packaging/Quantity: Available in reels with varying quantities

Specifications

• Input Voltage Range: 3V to 36V
• Output Voltage Range: 1.2V to 35V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOIC-8

Detailed Pin Configuration

The IMM4281C features an 8-pin configuration, with each pin serving a specific function related to power management and regulation. The detailed pin configuration is as follows: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. FB (Feedback) 5. COMP (Compensation) 6. SS (Soft Start) 7. SW (Switch) 8. VOUT (Output Voltage)

Functional Features

• Wide Input Voltage Range: Allows for flexibility in various power supply applications.
• High Efficiency: Ensures minimal power loss during voltage regulation.
• Compact Design: Ideal for space-constrained electronic devices and systems.
• Overcurrent Protection: Safeguards against excessive current flow.

Advantages and Disadvantages

Advantages

• Efficient power management
• Wide input voltage range
• Compact design

Disadvantages

• Limited maximum output current compared to some alternative models

Working Principles

The IMM4281C operates by regulating the input voltage to provide a stable and controlled output voltage, ensuring reliable power supply to connected electronic components.

Detailed Application Field Plans

• Consumer Electronics: Used in smartphones, tablets, and portable electronic devices.
• Industrial Automation: Integrated into control systems and industrial equipment.
• Automotive Electronics: Employed in vehicle electronics for power regulation.

Detailed and Complete Alternative Models

• IMM1234D: Offers higher maximum output current for more demanding applications.
• IMM5678E: Provides additional features such as thermal shutdown protection.

In conclusion, the IMM4281C is a highly efficient and versatile power management IC suitable for a wide range of electronic applications, offering reliable performance and compact design.

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