ER3R-60J3PB Product Overview

Introduction

The ER3R-60J3PB is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply, thereby enhancing the overall performance and reliability of the equipment.

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate and stabilize voltage in electronic circuits and systems
• Characteristics: High precision, low dropout voltage, thermal shutdown protection
• Package: TO-220
• Essence: Ensuring consistent and reliable power supply
• Packaging/Quantity: Typically packaged in reels or tubes, quantity varies based on manufacturer and distributor

Specifications

• Input Voltage Range: 4.5V to 60V
• Output Voltage: Adjustable from 1.25V to 57V
• Output Current: Up to 3A
• Dropout Voltage: 1.3V at 3A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The ER3R-60J3PB features a standard TO-220 pin configuration with three pins: input, output, and ground. The pinout is as follows: - Pin 1 (Input): Connects to the input voltage source - Pin 2 (Output): Provides the regulated output voltage - Pin 3 (Ground): Connected to the common ground reference

Functional Features

• High Precision: Provides accurate and stable output voltage regulation
• Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage
• Thermal Shutdown Protection: Safeguards the regulator from overheating, enhancing its reliability

Advantages and Disadvantages

Advantages

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

Disadvantages

• Higher dropout voltage compared to some alternative models
• Limited maximum output current compared to higher-rated regulators

Working Principles

The ER3R-60J3PB 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 voltage. It utilizes a combination of pass transistors and error amplifiers to achieve precise voltage regulation.

Detailed Application Field Plans

The ER3R-60J3PB finds extensive use in various applications, including: - Power supplies for industrial equipment - Automotive electronics - Battery charging systems - LED lighting - Portable electronic devices

Detailed and Complete Alternative Models

Some alternative models to the ER3R-60J3PB include: - LM317: A popular adjustable voltage regulator with similar characteristics - L7805: Fixed 5V voltage regulator suitable for lower power applications - LM2940: Low dropout voltage regulator with different current ratings

In conclusion, the ER3R-60J3PB stands as a reliable and versatile voltage regulator, catering to diverse electronic applications with its precision, thermal protection, and wide input voltage range.

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