RB161VA-20TR

Introduction

The RB161VA-20TR is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly used in various electronic applications to regulate and stabilize voltage levels, ensuring consistent and reliable power supply to sensitive components. The RB161VA-20TR exhibits specific characteristics, packaging details, and functional features that make it suitable for a wide range of applications.

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 stable and reliable power supply
• Packaging/Quantity: Typically supplied in reels or tubes containing multiple units

Specifications

The RB161VA-20TR features the following specifications: - Input Voltage Range: 4.5V to 40V - Output Voltage Range: 1.25V to 37V - Maximum Output Current: 1A - Dropout Voltage: 1.5V at 1A - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The RB161VA-20TR has 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

• Precise voltage regulation
• Low dropout voltage for efficient power utilization
• Thermal protection for enhanced reliability

Disadvantages

• Limited maximum output current (1A)
• Higher dropout voltage compared to some alternative models

Working Principles

The RB161VA-20TR 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 level. It utilizes a combination of semiconductor devices and control circuitry to achieve precise voltage regulation.

Detailed Application Field Plans

The RB161VA-20TR finds extensive application in various electronic systems, including: - Power supplies for microcontrollers and integrated circuits - Battery charging circuits - Automotive electronics - Industrial control systems - LED lighting applications

Detailed and Complete Alternative Models

Some alternative models to the RB161VA-20TR include: - LM317: A popular adjustable voltage regulator with similar characteristics - L78xx Series: Fixed voltage regulators available in various output voltage options - LT1083: High-current adjustable voltage regulator suitable for demanding applications

In conclusion, the RB161VA-20TR offers precise voltage regulation and thermal protection, making it an essential component in diverse electronic systems. Its specifications, pin configuration, functional features, and application field plans demonstrate its significance in ensuring stable and reliable power supply in various electronic applications.

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