TA78L10F(TE12L,F) - Product Overview

Introduction

The TA78L10F(TE12L,F) is a voltage regulator belonging to the category of linear voltage regulators. This component is widely used in electronic devices to provide a stable and regulated output voltage, making it an essential part of various electronic circuits.

Basic Information Overview

• Category: Linear Voltage Regulator
• Use: Provides stable and regulated output voltage
• Characteristics: Low dropout voltage, high accuracy, thermal shutdown protection
• Package: TO-252-3 (DPAK)
• Essence: Ensures consistent and reliable power supply for electronic devices
• Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

The TA78L10F(TE12L,F) features the following specifications: - Output Voltage: 10V - Input Voltage Range: Up to 30V - Dropout Voltage: 1.7V at 40mA - Quiescent Current: 5mA - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The TA78L10F(TE12L,F) has a standard TO-252-3 (DPAK) package with three pins: 1. Input (Vin) 2. Ground (GND) 3. Output (Vout)

Functional Features

• Stable Output: Provides a constant 10V output voltage even with fluctuations in the input voltage.
• Thermal Shutdown Protection: Safeguards the regulator from overheating by shutting down when the temperature exceeds the specified limit.
• Low Dropout Voltage: Ensures efficient operation even with small voltage differentials between input and output.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Thermal protection for enhanced safety
• Low dropout voltage for efficient performance

Disadvantages

• Higher quiescent current compared to some modern alternatives
• Limited input voltage range compared to switching regulators

Working Principles

The TA78L10F(TE12L,F) operates based on the principle of linear regulation. It uses a series pass transistor to regulate the output voltage by dissipating excess power as heat. When the input voltage fluctuates, the regulator adjusts the pass transistor to maintain a constant output voltage.

Detailed Application Field Plans

The TA78L10F(TE12L,F) finds applications in various electronic devices, including: - Power supplies for microcontrollers and integrated circuits - Battery charging circuits - Audio amplifiers - Instrumentation and measurement equipment

Detailed and Complete Alternative Models

Some alternative models to the TA78L10F(TE12L,F) include: - LM7805: A popular 5V linear voltage regulator with similar characteristics - L78L10ACZ: Another 10V linear voltage regulator with comparable specifications - AMS1117-10: A low dropout 10V regulator suitable for specific applications

In conclusion, the TA78L10F(TE12L,F) serves as a reliable linear voltage regulator with stable output characteristics, thermal protection, and low dropout voltage. While it has certain limitations, its application spans across various electronic devices, making it a crucial component in the realm of voltage regulation.

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