BZG04-75-M3-18

Introduction

The BZG04-75-M3-18 is a crucial component in the field of electronic devices and systems. This entry will provide an in-depth overview of this product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and detailed and complete alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High precision, low dropout voltage, compact size
• Package: SOT-223
• Essence: Regulating voltage for electronic circuits
• Packaging/Quantity: Typically packaged in reels of 3000 units

Specifications

• Input Voltage Range: 4.5V to 7.5V
• Output Voltage: 3.3V
• Maximum Output Current: 1.8A
• Dropout Voltage: 0.75V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The BZG04-75-M3-18 has a standard SOT-223 package with three pins: 1. Input (Vin) 2. Ground (GND) 3. Output (Vout)

Functional Features

• Voltage Regulation: Maintains a stable output voltage despite fluctuations in the input voltage.
• Overcurrent Protection: Safeguards the circuit by limiting the output current in case of a fault condition.
• Thermal Shutdown: Prevents damage due to excessive heat by shutting down the regulator if the temperature exceeds safe limits.

Advantages and Disadvantages

Advantages

• High precision regulation
• Low dropout voltage
• Compact size for space-constrained applications

Disadvantages

• Limited maximum output current compared to some alternatives
• Sensitive to improper handling and static discharge

Working Principles

The BZG04-75-M3-18 utilizes a feedback control mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. It achieves this through the use of a precision voltage reference, error amplifier, and pass transistor.

Detailed Application Field Plans

The BZG04-75-M3-18 finds extensive use in various electronic devices and systems, including: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models include: - BZG04-50-M3-18: Lower dropout voltage for extended battery life - BZG04-100-M3-18: Higher maximum output current for power-hungry applications - BZG04-75-M3-15: Different output voltage for specific system requirements

In conclusion, the BZG04-75-M3-18 is a vital component in the realm of voltage regulation, offering high precision and reliability in a compact form factor. Its versatile applications and availability of alternative models make it a preferred choice for many electronic design engineers.

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