ZXFV202E5TA - Product Overview

Basic Information

• Product Name: ZXFV202E5TA
• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics:
  • High precision voltage regulation
  • Low power consumption
  • Compact size
  • Wide input voltage range
• Package: TO-220
• Essence: Integrated Circuit (IC)
• Packaging/Quantity: Individually packaged, quantity per package varies by supplier

Specifications

• Input Voltage Range: 4.5V - 40V
• Output Voltage Range: 1.25V - 37V
• Output Current: Up to 2A
• Operating Temperature Range: -40°C to +125°C
• Regulation Accuracy: ±2%
• Ripple Rejection Ratio: 70dB
• Dropout Voltage: 1.5V @ 2A

Detailed Pin Configuration

The ZXFV202E5TA features a standard TO-220 package with three pins:

1. Pin 1 (Input): Connects to the input voltage source.
2. Pin 2 (Ground): Connected to the ground reference.
3. Pin 3 (Output): Provides the regulated output voltage.

Functional Features

• High Precision Regulation: The ZXFV202E5TA ensures accurate and stable output voltage regulation, making it suitable for applications requiring precise voltage control.
• Low Power Consumption: With its efficient design, the voltage regulator minimizes power dissipation, reducing energy consumption and heat generation.
• Compact Size: The TO-220 package offers a compact form factor, allowing for easy integration into various electronic circuits and systems.
• Wide Input Voltage Range: The device can handle a wide range of input voltages, making it versatile for different power supply configurations.

Advantages and Disadvantages

Advantages: - High precision voltage regulation - Low power consumption - Compact size - Wide input voltage range

Disadvantages: - Limited output current capacity (up to 2A) - Requires external heat sink for higher power applications

Working Principles

The ZXFV202E5TA operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage despite variations in the input voltage or load conditions. This ensures that the connected devices receive a consistent and reliable power supply.

Detailed Application Field Plans

The ZXFV202E5TA finds applications in various electronic systems where precise voltage regulation is required. Some common application fields include:

1. Power Supply Units: Used in power supply units to regulate the output voltage and ensure stable operation of connected devices.
2. Automotive Electronics: Integrated into automotive electronics systems to provide regulated voltage for sensors, actuators, and other components.
3. Industrial Control Systems: Employed in industrial control systems to maintain accurate voltage levels for control circuits and interfaces.
4. Telecommunications: Utilized in telecommunications equipment to regulate voltage for reliable operation of communication modules and circuits.

Detailed and Complete Alternative Models

1. LM317T: A popular alternative with similar specifications and pin configuration.
2. LT1084CP: Offers higher output current capability while maintaining good regulation accuracy.
3. LM7805: Suitable for low-power applications requiring fixed 5V output voltage.

These alternative models provide options for different requirements and can be considered as substitutes for the ZXFV202E5TA based on specific application needs.

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