3EZ56DE3/TR12 Product Overview

Introduction

The 3EZ56DE3/TR12 is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: The 3EZ56DE3/TR12 is used to regulate voltage in electronic circuits, ensuring a stable output voltage despite fluctuations in input voltage or load conditions.
• Characteristics: It exhibits high precision, low dropout voltage, and thermal shutdown protection.
• Package: The product is available in a TO-220 package, which offers efficient heat dissipation.
• Essence: The essence of this product lies in its ability to maintain a constant output voltage, making it essential for various electronic applications.
• Packaging/Quantity: The 3EZ56DE3/TR12 is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage: 3.3V
• Output Current: 1A
• Dropout Voltage: 0.5V at 1A
• Operating Temperature Range: -40°C to 125°C
• Line Regulation: 0.2%
• Load Regulation: 0.4%

Detailed Pin Configuration

The 3EZ56DE3/TR12 features a standard three-pin configuration: 1. Input (VIN): Connects to the input voltage source. 2. Ground (GND): Serves as the reference ground for the regulator. 3. Output (VOUT): Provides the regulated output voltage.

Functional Features

• Voltage Regulation: Maintains a stable output voltage despite variations in input voltage and load conditions.
• Thermal Shutdown Protection: Safeguards the device from overheating by shutting down when the temperature exceeds safe limits.
• Short-Circuit Protection: Automatically limits the output current in the event of a short circuit.

Advantages and Disadvantages

Advantages

• High precision regulation
• Low dropout voltage
• Thermal shutdown protection
• Compact form factor

Disadvantages

• Limited output current capacity
• Higher cost compared to basic linear regulators

Working Principles

The 3EZ56DE3/TR12 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.

Detailed Application Field Plans

The 3EZ56DE3/TR12 finds extensive use in various electronic applications, including: - Power supplies for microcontrollers and integrated circuits - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• LM317: A popular adjustable voltage regulator with similar characteristics.
• LM7805: Fixed 5V voltage regulator commonly used in electronic circuits.
• LT1083: High-current adjustable voltage regulator suitable for power supply applications.

In conclusion, the 3EZ56DE3/TR12 is a reliable voltage regulator offering precise voltage regulation and essential protection features. Its versatility makes it a valuable component in diverse electronic systems.

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