Taiwan Semiconductor Corporation
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TS78M12CP ROG
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TS78M12CP ROG

Product Overview

Category

TS78M12CP ROG 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 packs of 10

Specifications

The TS78M12CP ROG voltage regulator has the following specifications:

  • Output Voltage: +12V
  • Input Voltage Range: 14V to 35V
  • Output Current: Up to 500mA
  • Dropout Voltage: 2V (maximum)
  • Line Regulation: 0.04% (typical)
  • Load Regulation: 0.1% (typical)
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TS78M12CP ROG voltage regulator has three pins:

  1. Input (VIN): This pin is used to connect the input voltage.
  2. Ground (GND): This pin is connected to the ground reference.
  3. Output (VOUT): The regulated output voltage is obtained from this pin.

Functional Features

  • High accuracy and stability in voltage regulation.
  • Low dropout voltage, ensuring efficient power conversion.
  • Overcurrent and thermal protection for enhanced safety.
  • Wide operating temperature range for versatile applications.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation.
  • Low dropout voltage.
  • Thermal and overcurrent protection.
  • Suitable for a wide range of applications.

Disadvantages

  • Limited output current capacity (up to 500mA).
  • Requires external capacitors for stability.

Working Principles

The TS78M12CP ROG voltage regulator operates on the principle of linear regulation. It uses a series pass transistor to regulate the output voltage based on the difference between the input and desired output voltage. The regulator continuously adjusts the pass transistor to maintain a stable output voltage, compensating for any changes in the input voltage or load conditions.

Detailed Application Field Plans

The TS78M12CP ROG voltage regulator finds applications in various electronic devices and systems, including:

  1. Power supplies for microcontrollers and other digital ICs.
  2. Battery-powered devices requiring stable voltage levels.
  3. Automotive electronics, such as car audio systems and lighting controls.
  4. Industrial control systems and automation equipment.
  5. Communication devices, including routers and modems.

Alternative Models

Here are some alternative models that can be used as substitutes for the TS78M12CP ROG voltage regulator:

  1. LM7812: A widely-used linear voltage regulator with similar specifications.
  2. MC7812: Another popular choice for regulating +12V voltage.
  3. UA7812: A high-performance voltage regulator suitable for demanding applications.

These alternative models offer comparable performance and can be used as drop-in replacements for the TS78M12CP ROG in most applications.

In conclusion, the TS78M12CP ROG voltage regulator is a reliable and efficient component for voltage regulation in electronic circuits. Its precise regulation, low dropout voltage, and protection features make it suitable for a wide range of applications.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TS78M12CP ROG en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of TS78M12CP ROG in technical solutions:

  1. Q: What is TS78M12CP ROG? A: TS78M12CP ROG is a voltage regulator IC that provides a fixed output voltage of +12V.

  2. Q: What is the input voltage range for TS78M12CP ROG? A: The input voltage range for TS78M12CP ROG is typically between +14V to +35V.

  3. Q: What is the maximum output current of TS78M12CP ROG? A: The maximum output current of TS78M12CP ROG is 500mA.

  4. Q: Can TS78M12CP ROG be used to regulate negative voltages? A: No, TS78M12CP ROG can only regulate positive voltages.

  5. Q: Is TS78M12CP ROG suitable for low-power applications? A: Yes, TS78M12CP ROG is commonly used in low-power applications such as sensors, microcontrollers, and small electronic devices.

  6. Q: Does TS78M12CP ROG require any external components for operation? A: Yes, TS78M12CP ROG requires input and output capacitors for stability and filtering.

  7. Q: What is the thermal resistance of TS78M12CP ROG? A: The thermal resistance of TS78M12CP ROG is typically around 50°C/W.

  8. Q: Can TS78M12CP ROG handle high temperatures? A: Yes, TS78M12CP ROG has a maximum operating temperature of 125°C.

  9. Q: Can TS78M12CP ROG be used in automotive applications? A: Yes, TS78M12CP ROG is suitable for automotive applications as it can handle the required voltage and temperature ranges.

  10. Q: Are there any alternative voltage regulator ICs similar to TS78M12CP ROG? A: Yes, some alternatives to TS78M12CP ROG include LM7812, UA7812, and L78M12.