L78L06ACD13TR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low dropout voltage, fixed output voltage of 6V, small package size
• Package: SOT-89
• Essence: Linear voltage regulator
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Input Voltage Range: 7V to 35V
• Output Voltage: 6V
• Dropout Voltage: 1.7V (typical)
• Output Current: 100mA
• Quiescent Current: 5mA (typical)
• Line Regulation: 50mV (typical)
• Load Regulation: 100mV (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The L78L06ACD13TR has three pins: 1. Input (Vin): Connects to the input voltage source. 2. Ground (GND): Connected to the ground reference. 3. Output (Vout): Provides the regulated output voltage.

Functional Features

• Low dropout voltage: The L78L06ACD13TR has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
• Fixed output voltage: It provides a fixed output voltage of 6V, which remains constant regardless of changes in the input voltage or load conditions.
• Small package size: The SOT-89 package offers a compact form factor, making it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - Stable output voltage: The L78L06ACD13TR ensures a stable output voltage, minimizing fluctuations and providing reliable power supply. - Easy to use: With only three pins, it is straightforward to integrate into a circuit. - Low quiescent current: The regulator consumes low quiescent current, reducing power consumption.

Disadvantages: - Limited output current: The L78L06ACD13TR can only provide a maximum output current of 100mA, which may not be sufficient for high-power applications. - Dropout voltage: The dropout voltage of 1.7V may limit its usability in applications with low input voltages.

Working Principles

The L78L06ACD13TR 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 constant output voltage. The dropout voltage is minimized by using a low dropout (LDO) design.

Detailed Application Field Plans

The L78L06ACD13TR is commonly used in various electronic devices and applications, including: 1. Battery-powered devices: It provides a stable 6V supply for microcontrollers, sensors, and other low-power components in portable devices. 2. Automotive electronics: Used in automotive systems to regulate voltage for sensors, actuators, and control modules. 3. Industrial automation: Provides regulated power for control circuits, sensors, and communication modules in industrial automation equipment. 4. Consumer electronics: Used in audio/video equipment, home appliances, and other consumer devices requiring a fixed 6V power source.

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 a fixed 6V output voltage and low dropout characteristics.

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