AS7806AT-E1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High-performance, low-dropout linear regulator
• Package: TO-220-3L
• Essence: Provides a stable output voltage for electronic devices
• Packaging/Quantity: Tape and Reel, 2,500 units per reel

Specifications

• Input Voltage Range: 7V to 20V
• Output Voltage: 6V
• Output Current: Up to 1A
• Dropout Voltage: 0.5V (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The AS7806AT-E1 has three pins:

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

Functional Features

• High accuracy and stability in regulating output voltage.
• Low dropout voltage ensures efficient power conversion.
• Overcurrent and thermal protection for safe operation.
• Fast transient response for sudden load changes.
• Low quiescent current consumption.

Advantages and Disadvantages

Advantages: - High performance and reliability. - Wide input voltage range. - Excellent line and load regulation. - Thermal and overcurrent protection.

Disadvantages: - Limited output current capacity (up to 1A). - Dropout voltage may affect efficiency in low input voltage scenarios.

Working Principles

The AS7806AT-E1 is a linear voltage regulator that uses a 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 AS7806AT-E1 is commonly used in various electronic devices that require a stable 6V power supply. Some typical applications include:

1. Consumer Electronics: DVD players, set-top boxes, audio amplifiers.
2. Industrial Equipment: Motor control systems, power supplies, LED lighting.
3. Automotive Electronics: Infotainment systems, navigation devices, dashboard displays.

Detailed and Complete Alternative Models

1. LM7806: A popular alternative from Texas Instruments.
2. LT1763: A low dropout regulator from Linear Technology.
3. ADP3336: High-performance linear regulator from Analog Devices.

These alternatives offer similar functionality and can be considered based on specific requirements and availability.

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