VBT1545CBP-E3/4W

Introduction

The VBT1545CBP-E3/4W is a versatile electronic component that belongs to the category of voltage regulators. This device is designed to regulate and stabilize voltage levels in various electronic circuits, ensuring consistent and reliable performance. In this entry, we will provide an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the VBT1545CBP-E3/4W.

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
• Essence: Ensuring consistent and reliable voltage supply
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Output Current: Up to 1.5A
• Dropout Voltage: 1.5V at 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The VBT1545CBP-E3/4W features a standard TO-220 package with three pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

Functional Features

• High Precision: Provides accurate and stable output voltage regulation
• Low Dropout Voltage: Minimizes power loss and heat dissipation
• Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Wide input voltage range
• Thermal protection for enhanced safety

Disadvantages

• Limited maximum output current compared to higher-rated models
• Higher dropout voltage than some competing models

Working Principles

The VBT1545CBP-E3/4W operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage. When the input voltage or load changes, the regulator responds to ensure a stable output.

Detailed Application Field Plans

The VBT1545CBP-E3/4W is suitable for a wide range of applications, including: - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• VBT1545CBP-E3/5W: Similar specifications with a higher output current rating
• VBT1545CBP-E3/3W: Lower dropout voltage for improved efficiency
• VBT1545CBP-E3/6W: Enhanced thermal management for high-temperature environments

In conclusion, the VBT1545CBP-E3/4W is a reliable voltage regulator with precise regulation, thermal protection, and a wide range of applications. Its specifications, pin configuration, functional features, and alternative models make it a valuable component in various electronic designs.

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