L78L06ABD13TR

Basic Information Overview

• Category: Voltage Regulator
• Use: To regulate and stabilize voltage levels in electronic circuits
• Characteristics: Low dropout voltage, high output current capability, thermal overload protection
• Package: TO-252 (DPAK)
• Essence: Linear voltage regulator
• Packaging/Quantity: Tape and reel, 2,500 units per reel

Specifications

• Input Voltage Range: 7V to 35V
• Output Voltage: 6V
• Output Current: Up to 100mA
• Dropout Voltage: 1.7V typical at 40mA load
• Line Regulation: ±0.4% typical
• Load Regulation: ±0.4% typical
• Quiescent Current: 5mA typical
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The L78L06ABD13TR has three pins: 1. Input (VIN): Connects to the input voltage source. 2. Ground (GND): Connected to the ground reference of the circuit. 3. Output (VOUT): Provides the regulated output voltage.

Functional Features

• Voltage Regulation: The L78L06ABD13TR maintains a constant output voltage of 6V, regardless of variations in the input voltage or load conditions.
• Thermal Overload Protection: The device incorporates thermal shutdown circuitry that protects it from overheating, ensuring safe operation even under high ambient temperatures.
• Short Circuit Protection: In case of a short circuit on the output, the device limits the output current to prevent damage to itself and the connected components.

Advantages and Disadvantages

Advantages: - Simple and easy to use. - Low dropout voltage allows for efficient regulation even with low input voltages. - High output current capability makes it suitable for a wide range of applications. - Thermal overload protection ensures reliability and safety.

Disadvantages: - Limited output current compared to other voltage regulators. - Not suitable for high-power applications.

Working Principles

The L78L06ABD13TR is a linear voltage regulator that uses a series pass transistor to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a constant output voltage. The device dissipates excess voltage as heat, which is why it has a maximum power dissipation rating.

Detailed Application Field Plans

The L78L06ABD13TR is commonly used in various electronic devices and circuits, including: 1. Battery-powered devices: Provides a stable voltage supply for microcontrollers, sensors, and other low-power components. 2. Automotive electronics: Regulates voltage for automotive sensors, lighting systems, and control modules. 3. Industrial control systems: Used in PLCs (Programmable Logic Controllers), motor drives, and instrumentation equipment. 4. Consumer electronics: Found in audio/video equipment, home appliances, and portable devices.

Detailed and Complete Alternative Models

1. LM7806: A popular alternative from Texas Instruments with similar specifications and pin configuration.
2. MC78L06: Another alternative from ON Semiconductor, offering comparable performance and package options.
3. UA78L06: An alternative from Fairchild Semiconductor, providing similar voltage regulation capabilities.

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