L78M08CV-DG

Product Overview

Category:

The L78M08CV-DG belongs to the category of voltage regulators.

Use:

It is used to regulate and stabilize the output voltage in electronic circuits.

Characteristics:

• Input Voltage: 10V to 35V
• Output Voltage: 8V
• Maximum Output Current: 500mA
• Low dropout voltage
• Thermal shutdown and short-circuit protection

Package:

The L78M08CV-DG comes in a TO-220 package.

Essence:

This voltage regulator is essential for maintaining a stable voltage supply in various electronic applications.

Packaging/Quantity:

The L78M08CV-DG is typically available in reels or tubes, with quantities varying based on supplier and customer requirements.

Specifications

• Input Voltage Range: 10V to 35V
• Output Voltage: 8V
• Output Current: Up to 500mA
• Dropout Voltage: 2V
• Operating Temperature Range: -40°C to 125°C
• Line Regulation: 0.07% (Typical)
• Load Regulation: 0.1% (Typical)

Detailed Pin Configuration

The L78M08CV-DG has three pins: 1. Input (Vin) 2. Ground (GND) 3. Output (Vout)

Functional Features

• Voltage regulation
• Thermal shutdown protection
• Short-circuit protection
• Internal current limiting

Advantages

• Wide input voltage range
• Thermal shutdown protection ensures safety
• Low dropout voltage
• High output current capability

Disadvantages

• Limited maximum output current compared to some other models
• Higher dropout voltage compared to newer regulator designs

Working Principles

The L78M08CV-DG operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage. It utilizes feedback control to achieve regulation.

Detailed Application Field Plans

The L78M08CV-DG is commonly used in various electronic devices and systems, including: - Power supplies - Battery chargers - Audio amplifiers - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the L78M08CV-DG include: - LM7808 - UA7808 - MC7808 - AMS1117-8.0

In summary, the L78M08CV-DG is a reliable voltage regulator with a wide input voltage range, making it suitable for diverse electronic applications. Its thermal shutdown and short-circuit protection features enhance safety and reliability. However, users should consider alternative models if higher output current or lower dropout voltage is required.

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