MP5KE40AE3 Product Overview

Introduction

The MP5KE40AE3 is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly used in various electronic applications to regulate and stabilize voltage levels, ensuring consistent and reliable power supply to connected circuits and components.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing and regulating voltage levels in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220-3
• Essence: Ensuring stable and reliable power supply
• Packaging/Quantity: Typically packaged in reels or tubes, quantity varies based on supplier and order size

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Maximum Output Current: 1.5A
• Dropout Voltage: 0.5V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MP5KE40AE3 features a standard TO-220-3 package with the following pin configuration: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

Functional Features

• High Precision: Provides accurate and stable output voltage regulation
• Low Dropout Voltage: Minimizes power loss and heat dissipation
• Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Low dropout voltage for efficient power usage
• Thermal protection for enhanced safety

Disadvantages

• Limited maximum output current compared to higher-rated regulators
• May require additional heat sinking for high-power applications

Working Principles

The MP5KE40AE3 operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite variations in input voltage and load conditions. The device utilizes a combination of feedback control and internal circuitry to achieve precise voltage regulation.

Detailed Application Field Plans

The MP5KE40AE3 finds extensive use in various electronic systems, including: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• MP5KE50AE3: Higher output current version of the same regulator
• MP3KJ30BE2: Lower power variant suitable for low-current applications
• MP6KH60CE4: Higher power handling capability for demanding applications

In conclusion, the MP5KE40AE3 voltage regulator offers precise and reliable voltage regulation, making it an essential component in numerous electronic applications where stable power supply is crucial.

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