NJM79L24UA# - English Editing Encyclopedia Entry

Product Overview

Category

NJM79L24UA# belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: TO-220
• Essence: Linear voltage regulator
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

The specifications of NJM79L24UA# are as follows:

• Output Voltage: -24V
• Input Voltage Range: -35V to -10V
• Maximum Output Current: 100mA
• Dropout Voltage: 1.7V (typical)
• Line Regulation: 0.04%/V (typical)
• Load Regulation: 0.4% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The pin configuration of NJM79L24UA# is as follows:

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

Functional Features

• Low dropout voltage: The NJM79L24UA# exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• Short circuit protection: It incorporates short circuit protection, safeguarding the device and the connected circuitry from damage in case of a short circuit.
• Thermal shutdown: The regulator includes thermal shutdown protection, preventing overheating and potential damage during prolonged operation under high ambient temperatures.

Advantages and Disadvantages

Advantages

• Compact package size
• Wide operating temperature range
• Low dropout voltage
• Short circuit protection
• Thermal shutdown protection

Disadvantages

• Limited maximum output current (100mA)
• Restricted input voltage range (-35V to -10V)

Working Principles

NJM79L24UA# operates based on the principle of linear voltage regulation. It utilizes a pass transistor and feedback mechanism to maintain a stable output voltage despite variations in the input voltage or load conditions. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to regulate the output voltage.

Detailed Application Field Plans

NJM79L24UA# finds applications in various electronic systems, including but not limited to: - Power supplies - Audio amplifiers - Industrial control systems - Automotive electronics - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to NJM79L24UA# are: - LM79L24ACZ - MC79L24ACP - UA79L24ACLP

These models offer similar functionality and specifications, providing options for different design requirements.

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