TR2/C515S-1.25R

Introduction

TR2/C515S-1.25R is a component belonging to the category of voltage regulators. This entry provides an overview of 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: Regulating voltage in electronic circuits
• Characteristics: Stable output voltage, low dropout voltage, high accuracy
• Package: TO-220F
• Essence: Ensures stable and regulated voltage supply
• Packaging/Quantity: Typically packaged individually or in reels of 1000 units

Specifications

• Model: TR2/C515S-1.25R
• Output Voltage: 1.25V
• Input Voltage Range: 2.5V to 6V
• Dropout Voltage: 300mV at 1A
• Output Current: 1.5A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The TR2/C515S-1.25R has 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

• Low Dropout Voltage: Enables efficient regulation even when the input voltage is close to the output voltage.
• Short Circuit Protection: Safeguards the regulator and the circuitry from damage in case of a short circuit.
• Thermal Shutdown: Prevents overheating by shutting down the regulator if the temperature exceeds safe limits.

Advantages and Disadvantages

Advantages

• Stable and accurate output voltage
• Low dropout voltage ensures efficient regulation
• Built-in protection features enhance reliability

Disadvantages

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

Working Principles

The TR2/C515S-1.25R operates based on the principle of feedback control. It compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage despite changes in the input voltage or load conditions.

Detailed Application Field Plans

The TR2/C515S-1.25R is commonly used in applications requiring a stable and regulated low voltage supply, such as: - Battery-powered devices - Portable electronics - Embedded systems

Detailed and Complete Alternative Models

Some alternative models to TR2/C515S-1.25R include: - LM317: A versatile adjustable voltage regulator with higher output current capability. - XC6206: A low dropout voltage regulator suitable for low-power applications. - LM1117: A series of low dropout voltage regulators available in various fixed output voltages.

In conclusion, TR2/C515S-1.25R is a reliable voltage regulator with specific characteristics and applications. Its stable performance and built-in protection features make it suitable for various electronic circuits and devices.

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