NJM78L06L2A-T1

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Fixed Output Voltage
• Package: TO-92, SOT-89
• Essence: Linear Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 7V to 25V
• Output Voltage: 6V
• Output Current: 100mA
• Dropout Voltage: 1.7V (typical)
• Quiescent Current: 5mA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The NJM78L06L2A-T1 has three pins:

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

Functional Features

• Voltage Regulation: The NJM78L06L2A-T1 regulates the input voltage to a fixed 6V output voltage.
• Low Dropout: It has a low dropout voltage, allowing it to regulate even when the input voltage is close to the desired output voltage.
• Short Circuit Protection: The IC includes built-in short circuit protection, preventing damage in case of a short circuit on the output side.
• Thermal Shutdown: It incorporates thermal shutdown protection, which disables the regulator if the temperature exceeds a safe operating limit.

Advantages and Disadvantages

Advantages: - Simple and easy to use. - Low dropout voltage ensures efficient regulation. - Built-in short circuit and thermal protection enhance reliability. - Small package options provide flexibility in design.

Disadvantages: - Limited output current capability (100mA). - Fixed output voltage may not suit all applications. - Requires external capacitors for stability.

Working Principles

The NJM78L06L2A-T1 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 stable output voltage. The dropout voltage is minimized by using a PNP transistor as the pass element.

Detailed Application Field Plans

The NJM78L06L2A-T1 can be used in various applications, including but not limited to:

1. Battery-powered devices: Provides a stable 6V supply for low-power circuits in portable electronics.
2. Automotive electronics: Regulates voltage for sensors, actuators, and other components in automotive systems.
3. Industrial control systems: Suitable for powering microcontrollers, sensors, and other control circuitry.
4. Home appliances: Used in voltage regulation for small household appliances like coffee makers, toasters, etc.

Detailed and Complete Alternative Models

1. LM7806: Similar specifications and pin configuration, available in different package options.
2. MC78L06: Low-cost alternative with comparable performance.
3. LT1761: Higher output current capability and lower dropout voltage, suitable for more demanding applications.

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