SR-5-400MA-BK Product Overview

Introduction

The SR-5-400MA-BK is a versatile electronic component designed for use in various applications. This entry provides an in-depth overview of the product, including its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: The SR-5-400MA-BK is commonly used in electronic circuits for power regulation and management.
• Characteristics: This component is known for its high efficiency, compact size, and reliable performance.
• Package: The SR-5-400MA-BK is typically available in a small, surface-mount package.
• Essence: Its essence lies in providing precise current regulation and protection in electronic systems.
• Packaging/Quantity: It is usually supplied in reels or trays containing multiple units.

Specifications

• Input Voltage Range: 4V to 36V
• Output Current: 400mA
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The SR-5-400MA-BK has a standard SOT-23-5 pinout configuration: 1. Vin (Input Voltage) 2. GND (Ground) 3. Enable (Shutdown/Enable Control) 4. FB (Feedback) 5. Vout (Output Voltage)

Functional Features

• Precision Regulation: The component ensures accurate and stable output voltage regulation.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard connected devices.
• Low Dropout Voltage: The low dropout voltage feature enables efficient power conversion even with low input voltages.

Advantages and Disadvantages

Advantages

• Compact Size
• High Efficiency
• Overcurrent Protection
• Wide Input Voltage Range

Disadvantages

• Limited Output Current Capacity
• Sensitive to ESD (Electrostatic Discharge)

Working Principles

The SR-5-400MA-BK operates based on a feedback control mechanism that adjusts the output voltage to maintain a constant level, regardless of variations in input voltage or load conditions. When the enable pin is activated, the component regulates the output voltage according to the feedback signal.

Detailed Application Field Plans

The SR-5-400MA-BK finds extensive use in various electronic applications, including: - Portable Electronics - Battery-Powered Devices - IoT (Internet of Things) Devices - Automotive Electronics - Industrial Control Systems

Detailed and Complete Alternative Models

For applications requiring different specifications or form factors, alternative models to consider include: - SR-3-300MA-BK: Lower output current but smaller footprint - SR-8-600MA-BK: Higher output current capacity for more demanding applications - SR-5-400MA-WH: Similar specifications in a different package type

In conclusion, the SR-5-400MA-BK serves as a crucial component in electronic circuit design, offering precise voltage regulation and protection features. Its compact size and high efficiency make it suitable for a wide range of applications, despite some limitations in current capacity and sensitivity to ESD.

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