BD4850FVE-TR

Introduction

The BD4850FVE-TR is a semiconductor product belonging to the category of voltage regulators. This device is commonly used in electronic circuits to provide a stable output voltage from a fluctuating input voltage source. The BD4850FVE-TR exhibits specific characteristics, packaging, and quantity details that make it suitable for various applications.

Basic Information Overview

• Category: Voltage Regulator
• Use: Stabilizing output voltage in electronic circuits
• Characteristics: High precision, low dropout voltage, low quiescent current
• Package: TO-252-5L
• Essence: Ensures stable and reliable power supply in electronic devices
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.2V to 20V
• Output Current: 500mA
• Dropout Voltage: 300mV @ 500mA
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The BD4850FVE-TR features a 5-pin configuration: 1. Input 2. Ground 3. Enable 4. Output 5. Bypass

Functional Features

• Voltage Regulation: Maintains a stable output voltage despite variations in the input voltage.
• Low Dropout: Operates with minimal voltage drop between the input and output.
• Low Quiescent Current: Consumes minimal current when in standby mode.

Advantages and Disadvantages

Advantages

• High precision voltage regulation
• Wide input voltage range
• Low dropout voltage
• Low quiescent current

Disadvantages

• Limited output current capacity
• Sensitive to external noise and fluctuations

Working Principles

The BD4850FVE-TR utilizes internal circuitry to compare the output voltage to a reference voltage and adjusts the pass element to maintain a constant output voltage. It operates based on the principles of feedback control to ensure stability and accuracy.

Detailed Application Field Plans

The BD4850FVE-TR is ideal for use in various applications including: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• LM317: A versatile adjustable voltage regulator with higher output current capability.
• LM7805: Fixed 5V voltage regulator suitable for a wide range of applications.
• LT1086: Adjustable low dropout voltage regulator with higher output current capacity.

In conclusion, the BD4850FVE-TR is a reliable voltage regulator offering precise and stable voltage regulation for a wide range of electronic applications.

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