SMPZ3926B-E3/84A

Introduction

The SMPZ3926B-E3/84A is a semiconductor product belonging to the category of voltage regulators. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: Regulating voltage in electronic circuits
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-263-2 (D2PAK) package
• Essence: Efficient voltage regulation for electronic devices
• Packaging/Quantity: Available in reels with varying quantities

Specifications

• Input Voltage Range: 4.5V to 36V
• Output Voltage Range: 1.25V to 34V
• Output Current: Up to 3A
• Dropout Voltage: 0.6V at 3A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The SMPZ3926B-E3/84A has a standard pin configuration with input, output, and ground pins. The specific pinout details can be found in the product datasheet.

Functional Features

• High Precision: Provides accurate and stable output voltage regulation
• Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage
• Thermal Shutdown Protection: Safeguards the regulator from overheating, enhancing reliability

Advantages and Disadvantages

Advantages

• High precision regulation
• Low dropout voltage
• Thermal shutdown protection
• Wide input voltage range

Disadvantages

• Higher cost compared to standard linear regulators
• Sensitive to external noise and fluctuations

Working Principles

The SMPZ3926B-E3/84A operates based on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain the desired output voltage.

Detailed Application Field Plans

The SMPZ3926B-E3/84A is suitable for various applications requiring precise voltage regulation, including: - Power supplies - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SMPZ3926B-E3/85A: Similar specifications with a different package type
• LM317: General-purpose adjustable voltage regulator
• LT1083: High current positive voltage regulator

In conclusion, the SMPZ3926B-E3/84A offers high precision voltage regulation with advanced features, making it suitable for diverse electronic applications.

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