APL111RR-1817-3 Product Overview

Introduction

The APL111RR-1817-3 is a versatile electronic component that belongs to the category of integrated circuits. This entry provides a comprehensive 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: Integrated Circuits
• Use: The APL111RR-1817-3 is commonly used in electronic circuit design for voltage regulation and power management applications.
• Characteristics: It is known for its high efficiency, low power consumption, and compact design.
• Package: The APL111RR-1817-3 is available in a small form factor package suitable for surface mount applications.
• Essence: The essence of this product lies in its ability to provide stable and regulated power supply to electronic devices.
• Packaging/Quantity: It is typically supplied in reels or tubes containing a specific quantity per package.

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 1.2V to 28V
• Output Current: Up to 3A
• Operating Temperature Range: -40°C to 125°C
• Regulation: ±1%

Detailed Pin Configuration

The APL111RR-1817-3 features a standard pin configuration with input, output, and control pins. The detailed pinout is as follows: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT) - Pin 4: Control/Feedback (FB)

Functional Features

• High Efficiency: The APL111RR-1817-3 incorporates advanced circuitry to ensure minimal power loss and high efficiency.
• Protection Mechanisms: It includes built-in protection features such as overcurrent protection, thermal shutdown, and reverse polarity protection.
• Adjustable Output: The device allows for adjustable output voltage through external resistor divider networks.

Advantages and Disadvantages

Advantages

• High efficiency and low power consumption
• Compact design for space-constrained applications
• Built-in protection features enhance reliability

Disadvantages

• Limited maximum output current compared to higher power ICs
• External components required for precise voltage regulation

Working Principles

The APL111RR-1817-3 operates based on a feedback control mechanism that regulates the output voltage by comparing it to a reference voltage. This control loop adjusts the internal circuitry to maintain a stable output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The APL111RR-1817-3 finds extensive use in various electronic systems, including: - Battery-powered devices - Industrial automation equipment - Automotive electronics - Telecommunication systems - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models to consider include: - APL222RR-1820-3: Higher output current capability - APL333RR-1815-3: Wide input voltage range for automotive applications - APL444RR-1808-3: Enhanced thermal management for high-temperature environments

In conclusion, the APL111RR-1817-3 is a reliable and efficient integrated circuit designed for voltage regulation and power management in diverse electronic applications.

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