L7806CT

Product Overview

Category: Linear Voltage Regulator
Use: To regulate and stabilize the output voltage in electronic circuits
Characteristics:
- Fixed output voltage of 6V
- Maximum output current of 1.5A
- Low dropout voltage
- Thermal overload protection
Package: TO-220
Essence: Integrated circuit (IC)
Packaging/Quantity: Available in tubes or reels, quantity depends on supplier

Specifications

Input Voltage: Up to 35V
Output Voltage: 6V
Output Current: Up to 1.5A
Dropout Voltage: 2V (typical)
Operating Temperature Range: -40°C to +125°C
Line Regulation: 0.04% (typical)
Load Regulation: 0.3% (typical)

Detailed Pin Configuration

The L7806CT has three pins:

Input (VIN): Connects to the input voltage source.
Ground (GND): Connected to the ground reference.
Output (VOUT): Provides the regulated output voltage.

Functional Features

Regulates and stabilizes the output voltage within a specified range.
Protects against thermal overload, preventing damage to the device.
Provides a fixed output voltage of 6V, suitable for various applications.
Low dropout voltage ensures efficient power conversion.

Advantages and Disadvantages

Advantages: - Simple and easy to use. - Reliable and stable voltage regulation. - Suitable for low-power applications. - Cost-effective solution.

Disadvantages: - Limited maximum output current. - Requires external capacitors for stability. - Generates heat during operation.

Working Principles

The L7806CT is a linear voltage regulator that uses a series pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The L7806CT is commonly used in various electronic applications, including:

Power supplies for microcontrollers and other low-power devices.
Battery charging circuits.
Audio amplifiers and preamplifiers.
Industrial control systems.
Automotive electronics.

Detailed and Complete Alternative Models

LM7806: Similar specifications and pin configuration, available in different packages.
UA7806: Equivalent voltage regulator with comparable characteristics.
MC7806: Alternative model with similar performance.

These alternative models can be used as drop-in replacements for the L7806CT, depending on specific requirements and availability.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací L7806CT v technických řešeních

Sure! Here are 10 common questions and answers related to the application of L7806CT in technical solutions:

Q: What is L7806CT? A: L7806CT is a voltage regulator IC that provides a fixed output voltage of +6V.
Q: What is the maximum input voltage for L7806CT? A: The maximum input voltage for L7806CT is 35V.
Q: What is the maximum output current of L7806CT? A: The maximum output current of L7806CT is 1.5A.
Q: Can L7806CT be used to regulate negative voltages? A: No, L7806CT can only regulate positive voltages.
Q: How does L7806CT handle thermal protection? A: L7806CT has built-in thermal shutdown protection that prevents it from overheating.
Q: Can L7806CT be used in automotive applications? A: Yes, L7806CT is suitable for automotive applications as it can handle a wide range of temperatures.
Q: Is an external heat sink required for L7806CT? A: It depends on the power dissipation. For higher power dissipation, an external heat sink may be necessary.
Q: Can L7806CT be used with both AC and DC inputs? A: Yes, L7806CT can be used with both AC and DC inputs.
Q: Can L7806CT be used in battery-powered applications? A: Yes, L7806CT can be used in battery-powered applications as it has low quiescent current.
Q: Are there any recommended capacitors for stability when using L7806CT? A: Yes, it is recommended to use a 0.33μF capacitor on the input and a 0.1μF capacitor on the output for stability.

Please note that these answers are general and may vary depending on specific application requirements.