PTVA120251EA-V1

Introduction

The PTVA120251EA-V1 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 performance of connected circuits and components.

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 voltage supply to electronic devices
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

The PTVA120251EA-V1 features a maximum input voltage of 24V and a fixed output voltage of 5V with an accuracy of ±2%. It is capable of supplying a continuous output current of up to 1A and exhibits a low dropout voltage, making it suitable for various low-power electronic applications.

Detailed Pin Configuration

The PTVA120251EA-V1 follows the standard pin configuration for TO-220 packages, with three pins: input (Vin), ground (GND), and output (Vout).

Functional Features

• Voltage Regulation: The PTVA120251EA-V1 effectively regulates the input voltage to provide a stable output voltage, ensuring consistent performance of connected electronic components.
• Low Dropout Voltage: This feature enables the device to operate efficiently even when the input voltage is only slightly higher than the required output voltage.
• Thermal Shutdown Protection: The device incorporates thermal protection to prevent damage from excessive heat, enhancing its reliability in various operating conditions.

Advantages and Disadvantages

Advantages: - Precise voltage regulation - Low dropout voltage - Thermal shutdown protection - Compact form factor

Disadvantages: - Limited maximum output current - Fixed output voltage may not be suitable for all applications

Working Principles

The PTVA120251EA-V1 operates based on the principle of feedback control, where it continuously compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain the desired output voltage level. Additionally, the device utilizes internal circuitry to monitor temperature and activate thermal shutdown protection if necessary.

Detailed Application Field Plans

The PTVA120251EA-V1 finds extensive use in various electronic applications, including but not limited to: - Battery-powered devices - IoT (Internet of Things) devices - Embedded systems - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring different specifications or performance characteristics, alternative models to consider include: - PTVA120251EB-V1: Higher output current capability - PTVA120252EA-V1: Adjustable output voltage option - PTVA120253EA-V1: Enhanced thermal management features

In conclusion, the PTVA120251EA-V1 serves as a reliable voltage regulator with precise regulation, low dropout voltage, and thermal protection, making it suitable for a wide range of electronic applications. Its compact form factor and essential features make it a valuable component in modern electronic designs.

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