KA7806ETU

Product Overview

The KA7806ETU belongs to the category of linear voltage regulators and is commonly used to provide a stable 6V output voltage from a higher input voltage source. Its characteristics include high accuracy, low dropout voltage, and thermal shutdown protection. The package type is TO-220, and it is available in various quantities per package.

Specifications

• Input Voltage Range: 7V to 25V
• Output Voltage: 6V
• Maximum Output Current: 1A
• Dropout Voltage: 2V
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The KA7806ETU has three pins: 1. Input (Vin) 2. Ground (GND) 3. Output (Vout)

Functional Features

• High Accuracy: The KA7806ETU provides a precise 6V output voltage, making it suitable for applications requiring stable power supply.
• Low Dropout Voltage: It can regulate the output voltage even when the input voltage is only slightly higher than the desired output voltage.
• Thermal Shutdown Protection: The regulator includes built-in thermal shutdown protection to prevent damage due to excessive heat.

Advantages and Disadvantages

Advantages

• Stable Output: Provides a stable 6V output voltage.
• Wide Input Voltage Range: Can accept input voltages from 7V to 25V.
• Thermal Protection: Built-in thermal shutdown protection ensures safety and reliability.

Disadvantages

• Limited Output Current: The maximum output current is 1A, which may not be sufficient for high-power applications.
• Dropout Voltage: The 2V dropout voltage may limit its use in low-input voltage scenarios.

Working Principles

The KA7806ETU operates based on the principle of linear regulation. When the input voltage is applied, the internal circuitry adjusts the output to maintain a constant 6V, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

The KA7806ETU is commonly used in various electronic devices and circuits, including: - Battery-powered equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the KA7806ETU include: - LM7806: A widely used 6V linear voltage regulator with similar specifications. - L78M06: Another 6V linear voltage regulator offering comparable performance.

In conclusion, the KA7806ETU is a reliable linear voltage regulator suitable for applications requiring a stable 6V power supply. Its high accuracy, thermal protection, and wide input voltage range make it a versatile choice for various electronic designs.

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