MP5KE12AE3 Product Overview

Introduction

The MP5KE12AE3 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 performance of 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, TO-263, D2PAK
Essence: Ensuring stable voltage supply for electronic devices
Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

The MP5KE12AE3 voltage regulator is designed to operate within the following specifications: - Input Voltage Range: 4.5V to 24V - Output Voltage Range: 1.25V to 20V - Maximum Output Current: 1.5A - Dropout Voltage: 0.5V at 1A - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MP5KE12AE3 features a standard pin configuration with input, output, and ground pins. The pinout configuration is as follows: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT)

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
Compact and versatile design
Thermal protection for enhanced safety

Disadvantages

Limited maximum output current compared to higher-rated models
Sensitive to improper handling and static discharge

Working Principles

The MP5KE12AE3 operates on the principle of feedback control, where it continuously compares the actual output voltage to the desired reference voltage and adjusts the internal circuitry to maintain a stable output.

Detailed Application Field Plans

The MP5KE12AE3 finds extensive application in various electronic systems, including but not limited to: - Battery-powered devices - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models to consider include: - LM317: Adjustable voltage regulator with higher output current capability - LM7805: Fixed 5V voltage regulator for simpler applications - LT1083: High-current adjustable voltage regulator for demanding power supply designs

In conclusion, the MP5KE12AE3 voltage regulator offers precise and reliable voltage regulation for a wide range of electronic applications, making it an essential component in modern electronic systems.

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