BZT585B3V9T-7 Product Encyclopedia Entry

Introduction

The BZT585B3V9T-7 is a crucial component in the field of electronic devices, offering a wide range of applications and features. This entry provides an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulation
• Characteristics: High precision, low dropout voltage, compact size
• Package: SOT-223
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 3.3V
• Maximum Output Current: 1A
• Dropout Voltage: 0.6V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The BZT585B3V9T-7 features a standard SOT-223 package with three pins: 1. Pin 1 (Input): Connects to the input voltage source 2. Pin 2 (Ground): Connected to the ground reference 3. Pin 3 (Output): Provides the regulated output voltage

Functional Features

• Voltage Regulation: Maintains a stable output voltage despite fluctuations in the input voltage
• Overcurrent Protection: Safeguards the circuit from excessive current flow
• Thermal Shutdown: Prevents overheating by shutting down the device at high temperatures

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 ESD

Working Principles

The BZT585B3V9T-7 utilizes a feedback control loop to compare the output voltage to a reference voltage, adjusting the internal circuitry to maintain a constant output voltage despite changes in the input voltage or load conditions.

Detailed Application Field Plans

The BZT585B3V9T-7 finds extensive use in various electronic devices, including: - Battery-powered devices - Portable consumer electronics - Embedded systems - Industrial automation equipment

Detailed and Complete Alternative Models

Several alternative models offer similar functionality, including: - LM1117 - XC6206 - MCP1700

In conclusion, the BZT585B3V9T-7 serves as a vital component in voltage regulation applications, offering high precision and reliability within a compact form factor. Its versatile nature makes it suitable for a wide array of electronic devices, ensuring stable and efficient operation.

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