SP1255-01UTG

Introduction

The SP1255-01UTG is a versatile electronic component that belongs to the category of voltage regulators. This device is widely 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-220-3
• Essence: Ensuring stable and reliable voltage supply
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.25V to 20V
• Maximum Output Current: 5A
• Dropout Voltage: 0.5V at 3A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SP1255-01UTG features a standard TO-220-3 package with the following pin configuration: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)

Functional Features

• High Precision Regulation: The SP1255-01UTG provides precise voltage regulation, ensuring stable operation of connected circuits.
• Low Dropout Voltage: This feature minimizes power loss and enhances efficiency, especially in low input voltage conditions.
• Thermal Shutdown Protection: The device includes built-in thermal protection to prevent damage from excessive heat.

Advantages and Disadvantages

Advantages

• Wide input voltage range
• High output current capability
• Compact TO-220-3 package
• Excellent thermal management

Disadvantages

• Limited maximum output voltage
• Sensitive to improper handling and static discharge

Working Principles

The SP1255-01UTG operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the output to maintain the desired level. It utilizes internal circuitry to achieve precise regulation and protect against overcurrent and overtemperature conditions.

Detailed Application Field Plans

The SP1255-01UTG finds extensive use in various electronic systems, including: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems - LED lighting applications

Detailed and Complete Alternative Models

For applications requiring different specifications or form factors, alternative models to consider include: - SPX1245-02URG: Similar performance with adjustable output voltage - SP2350-03UTG: Higher output voltage capability for specific applications - SP3300-04URG: Ultra-low dropout voltage for critical power-sensitive designs

In conclusion, the SP1255-01UTG serves as a reliable and efficient voltage regulator, catering to diverse electronic applications with its high precision, robust features, and compact design.

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