Taiwan Semiconductor Corporation
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
TS78L05CT B0G
Zobrazit detail DataSheets

TS78L05CT B0G

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Regulator
  • Characteristics: Low Dropout, Positive Fixed Voltage Regulator
  • Package: TO-220, 3-Pin
  • Essence: Linear Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2,500 units per reel

Specifications

  • Input Voltage: Up to 35V
  • Output Voltage: 5V
  • Output Current: Up to 100mA
  • Dropout Voltage: 1.7V (typical)
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TS78L05CT B0G has a standard 3-pin configuration:

  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: The TS78L05CT B0G has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
  • Fixed Output Voltage: It provides a fixed 5V output voltage, which remains constant regardless of changes in the input voltage or load conditions.
  • Thermal Shutdown Protection: The IC includes built-in thermal shutdown protection, preventing damage due to excessive temperature.
  • Short Circuit Protection: It features short circuit protection, safeguarding the IC and connected components from damage in case of a short circuit.

Advantages and Disadvantages

Advantages: - Simple and easy to use. - Stable and reliable output voltage. - Wide operating temperature range. - Built-in protection features.

Disadvantages: - Limited output current capacity. - Requires external capacitors for stability.

Working Principles

The TS78L05CT B0G is a linear voltage regulator that uses a series pass transistor to regulate the output voltage. It operates by comparing the reference voltage with a fraction of the output voltage, adjusting the pass transistor's resistance to maintain a constant output voltage.

Detailed Application Field Plans

The TS78L05CT B0G is commonly used in various electronic devices and applications, including but not limited to:

  1. Power supply circuits for microcontrollers and digital logic ICs.
  2. Battery-powered devices requiring a stable 5V power source.
  3. Automotive electronics.
  4. Industrial control systems.
  5. Consumer electronics.

Detailed and Complete Alternative Models

  1. LM7805: A popular alternative from Texas Instruments.
  2. MC78L05: Another alternative from ON Semiconductor.
  3. UA78L05: An alternative from Fairchild Semiconductor.

These alternatives offer similar functionality and specifications to the TS78L05CT B0G and can be used as drop-in replacements in most applications.

Word count: 305 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TS78L05CT B0G v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TS78L05CT B0G in technical solutions:

  1. Q: What is TS78L05CT B0G? A: TS78L05CT B0G is a voltage regulator IC that provides a fixed 5V output voltage.

  2. Q: What is the maximum input voltage for TS78L05CT B0G? A: The maximum input voltage for TS78L05CT B0G is 30V.

  3. Q: What is the maximum output current of TS78L05CT B0G? A: The maximum output current of TS78L05CT B0G is 100mA.

  4. Q: Can TS78L05CT B0G be used to regulate voltages other than 5V? A: No, TS78L05CT B0G is specifically designed to provide a fixed 5V output.

  5. Q: Is TS78L05CT B0G suitable for battery-powered applications? A: Yes, TS78L05CT B0G is commonly used in battery-powered applications due to its low quiescent current.

  6. Q: Does TS78L05CT B0G require any external components for operation? A: Yes, TS78L05CT B0G requires input and output capacitors for stability and filtering.

  7. Q: Can TS78L05CT B0G handle high temperatures? A: TS78L05CT B0G has a maximum operating temperature of 125°C, making it suitable for most applications.

  8. Q: Can TS78L05CT B0G handle short-circuit conditions? A: TS78L05CT B0G has built-in short-circuit protection, which prevents damage under short-circuit conditions.

  9. Q: Can TS78L05CT B0G be used in automotive applications? A: Yes, TS78L05CT B0G is suitable for automotive applications as it meets the necessary standards and requirements.

  10. Q: Are there any alternatives to TS78L05CT B0G for voltage regulation? A: Yes, there are other voltage regulator ICs available in the market, such as LM7805 or MCP1700, that can be used as alternatives to TS78L05CT B0G.

Please note that these answers are general and may vary depending on specific application requirements.