MC33260P

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: Low Voltage, High Efficiency
• Package: DIP-8 (Dual In-line Package with 8 pins)
• Essence: Voltage Regulator
• Packaging/Quantity: Tube packaging, 50 pieces per tube

Specifications

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Output Current: Up to 100mA
• Quiescent Current: 2.5mA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MC33260P has a DIP-8 package with the following pin configuration:

____ IN --| | GND --| | OUT --| | --| | --| | --| | --| | VCC --|____|

Functional Features

• Voltage Regulation: The MC33260P provides stable output voltage regardless of input voltage fluctuations.
• Low Dropout Voltage: It operates with a low dropout voltage, ensuring efficient power conversion.
• Short Circuit Protection: The IC includes built-in short circuit protection to prevent damage to the device and connected components.
• Thermal Shutdown: In case of excessive temperature, the IC shuts down to protect itself from overheating.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Low dropout voltage ensures high efficiency. - Built-in short circuit protection enhances reliability. - Thermal shutdown protects against overheating.

Disadvantages: - Limited output current capacity (up to 100mA). - DIP-8 package may require additional space compared to smaller packages.

Working Principles

The MC33260P is a voltage regulator that maintains a stable output voltage regardless of input voltage variations. It achieves this by using an internal reference voltage and feedback mechanism. The IC compares the output voltage with the reference voltage and adjusts the current flow accordingly to maintain the desired output voltage level.

Detailed Application Field Plans

The MC33260P is commonly used in various applications, including: 1. Battery-powered devices: Provides regulated power supply for portable electronics. 2. Automotive electronics: Ensures stable voltage for automotive systems, such as sensors and control modules. 3. Industrial equipment: Used in power management circuits for reliable operation of industrial machinery. 4. Communication systems: Provides regulated power for communication devices, ensuring consistent performance.

Detailed and Complete Alternative Models

Some alternative models to MC33260P include: - LM317: Adjustable voltage regulator with higher output current capacity. - LM7805: Fixed 5V voltage regulator commonly used in electronic circuits. - LT1084: High-current adjustable voltage regulator with low dropout voltage.

These alternatives offer different features and specifications, allowing users to choose the most suitable option based on their specific requirements.

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