VUB50-12PO1 Product Overview

Introduction

The VUB50-12PO1 is a versatile electronic component that belongs to the category of voltage regulators. This product is commonly used in various electronic devices and systems to regulate and stabilize the voltage supply, ensuring consistent and reliable performance.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing and regulating voltage supply in electronic devices
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220
• Essence: Ensures stable voltage output for electronic components
• Packaging/Quantity: Typically packaged individually or in reels

Specifications

• Input Voltage Range: 5V to 35V
• Output Voltage: 12V
• Maximum Output Current: 5A
• Dropout Voltage: 1.2V at 5A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The VUB50-12PO1 features a standard TO-220 pin configuration with input, output, and ground pins. The pinout configuration is as follows: - Pin 1: Input (VIN) - Pin 2: Ground (GND) - Pin 3: Output (VOUT)

Functional Features

• Voltage Regulation: Maintains a stable 12V output voltage despite variations in the input voltage.
• Thermal Shutdown Protection: Automatically shuts down the regulator in case of excessive temperature, preventing damage to the device.
• Low Dropout Voltage: Ensures efficient operation even when the input voltage is only slightly higher than the output voltage.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Thermal shutdown protection for enhanced safety
• Low dropout voltage for efficient operation

Disadvantages

• Higher power dissipation compared to switching regulators
• Limited maximum output current compared to some high-power applications

Working Principles

The VUB50-12PO1 operates based on the principle of linear voltage regulation. It uses a series pass transistor to control the output voltage by dissipating excess power as heat. When the input voltage fluctuates, the regulator adjusts the output voltage to maintain a steady 12V supply.

Detailed Application Field Plans

The VUB50-12PO1 finds extensive application in various electronic systems, including: - Automotive electronics - Industrial control systems - Power supplies - Audio amplifiers - LED lighting systems

Detailed and Complete Alternative Models

• LM7812: A widely used 12V linear voltage regulator with similar specifications
• L78S12CV: Another alternative offering stable 12V output with thermal protection

In conclusion, the VUB50-12PO1 voltage regulator offers precise and reliable voltage stabilization for a wide range of electronic applications, making it an essential component in modern electronic design and manufacturing.

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