NJM78L06UA

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Fixed Output Voltage
• Package: TO-92
• Essence: Linear Regulator
• Packaging/Quantity: Bulk, 100 pieces per pack

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 NJM78L06UA has a standard three-pin configuration: 1. Pin 1: Input (VIN) - Connects to the input voltage source. 2. Pin 2: Ground (GND) - Connected to the ground reference. 3. Pin 3: Output (VOUT) - Provides the regulated output voltage.

Functional Features

• Voltage Regulation: The NJM78L06UA maintains a constant output voltage of 6V, regardless of changes in the input voltage or load conditions.
• Low Dropout: With a dropout voltage of only 1.7V, this regulator can operate efficiently even when the input voltage is close to the desired output voltage.
• Thermal Shutdown Protection: The IC includes built-in thermal shutdown protection to prevent damage due to excessive heat.
• Short Circuit Protection: The device is designed to withstand short circuit conditions without any damage.

Advantages and Disadvantages

Advantages: - Compact and easy to use. - Stable and reliable voltage regulation. - Low dropout voltage allows for efficient operation. - Built-in protection features enhance reliability.

Disadvantages: - Limited output current capability (100mA). - Requires external capacitors for stability.

Working Principles

The NJM78L06UA 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 of 6V.

Detailed Application Field Plans

The NJM78L06UA is commonly used in various electronic devices where a stable 6V power supply is required. Some typical applications include: - Battery-powered devices - Audio amplifiers - Instrumentation equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• LM7806: Similar voltage regulator IC from Texas Instruments.
• MC78L06: Another alternative from ON Semiconductor.
• UA78L06: Voltage regulator IC from Fairchild Semiconductor.

These alternative models offer similar specifications and functionality, providing options for different manufacturers or availability.

In conclusion, the NJM78L06UA is a low dropout voltage regulator IC that provides a stable 6V output voltage. Its compact size, thermal protection, and short circuit tolerance make it suitable for various applications. However, its limited output current and requirement for external capacitors should be considered when selecting this device.