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TPS2113ADRBR
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TPS2113ADRBR

Product Overview

Category

The TPS2113ADRBR belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This product is primarily used for power multiplexing applications in electronic devices. It allows for seamless switching between two power sources, ensuring uninterrupted power supply to the system.

Characteristics

  • Power multiplexer with low on-resistance
  • Wide input voltage range
  • High current handling capability
  • Fast switching speed
  • Low quiescent current consumption

Package

The TPS2113ADRBR is available in a small outline package (SOIC) with eight pins. This package offers good thermal performance and ease of integration into various circuit designs.

Essence

The essence of the TPS2113ADRBR lies in its ability to efficiently manage power sources, enabling smooth transitions between them without compromising the stability and reliability of the system.

Packaging/Quantity

This product is typically supplied in tape and reel packaging, with 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0V to VCC
  • On-Resistance: 50mΩ (typical)
  • Quiescent Current: 10µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. EN (Enable): Controls the operation of the power multiplexer.
  2. IN1 (Input 1): Connects to the primary power source.
  3. IN2 (Input 2): Connects to the secondary power source.
  4. OUT (Output): Provides the selected power source to the system.
  5. GND (Ground): Common ground reference for the IC.
  6. FLT (Fault): Indicates any fault conditions in the power multiplexer.
  7. VCC (Supply Voltage): Powers the IC.
  8. NC (No Connection): Pin not internally connected.

Functional Features

  • Automatic power source selection based on availability and priority.
  • Fast switching between power sources to minimize downtime.
  • Overcurrent and overvoltage protection for enhanced system safety.
  • Fault indication for easy troubleshooting.
  • Low quiescent current consumption for improved energy efficiency.

Advantages and Disadvantages

Advantages

  • Seamless power source switching ensures uninterrupted operation.
  • Wide input voltage range allows compatibility with various power sources.
  • High current handling capability supports power-hungry applications.
  • Fast switching speed minimizes system downtime during power source transitions.
  • Low quiescent current consumption reduces energy wastage.

Disadvantages

  • Limited to two power sources, may not be suitable for complex systems requiring more inputs.
  • Requires external control signals for proper operation.
  • Relatively small package size may pose challenges in certain space-constrained designs.

Working Principles

The TPS2113ADRBR operates by continuously monitoring the availability and quality of the input power sources. It intelligently selects the appropriate power source based on predefined priority and switches seamlessly between them. The integrated circuit incorporates various protection mechanisms to safeguard the system from overcurrent and overvoltage conditions. Additionally, fault indication functionality assists in identifying any issues related to the power multiplexer.

Detailed Application Field Plans

The TPS2113ADRBR finds extensive application in electronic devices that require reliable power management. Some potential fields where this product can be utilized include:

  1. Portable Electronics: Smartphones, tablets, and portable gaming devices benefit from efficient power multiplexing to extend battery life and ensure uninterrupted operation.

  2. Industrial Automation: Control systems and sensors often rely on multiple power sources. The TPS2113ADRBR facilitates seamless switching between these sources, enhancing system reliability.

  3. Automotive Electronics: In automotive applications, where power sources can vary between the vehicle battery and auxiliary power supplies, this IC enables smooth transitions to maintain continuous operation.

  4. Medical Devices: Critical medical equipment demands reliable power management. The TPS2113ADRBR ensures uninterrupted power supply during source changes, minimizing any potential disruptions.

Detailed and Complete Alternative Models

  1. TPS2110ADRBR: Similar to TPS2113ADRBR, but with a different pin configuration.
  2. TPS2115ADRBR: Offers additional features such as reverse current protection and adjustable current limit.
  3. TPS2116ADRBR: Provides enhanced fault detection capabilities and adjustable overvoltage protection.

These alternative models offer similar functionality to the TPS2113ADRBR while catering to specific application requirements.

In conclusion, the TPS2113ADRBR is a versatile power multiplexer IC that enables seamless switching between two power sources. Its wide input voltage range, high current handling capability, and fast switching speed make it suitable for various electronic devices. While it has certain limitations, its advantages outweigh the disadvantages, making it a reliable choice for power

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan TPS2113ADRBR dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of TPS2113ADRBR in technical solutions:

  1. Q: What is TPS2113ADRBR? A: TPS2113ADRBR is a dual-channel power multiplexer IC that allows seamless switching between two power sources in electronic systems.

  2. Q: What are the key features of TPS2113ADRBR? A: The key features of TPS2113ADRBR include low on-resistance, wide input voltage range, overcurrent protection, and thermal shutdown.

  3. Q: How does TPS2113ADRBR work? A: TPS2113ADRBR works by monitoring the input voltages and automatically selecting the higher voltage source as the output, while disconnecting the lower voltage source.

  4. Q: What are the typical applications of TPS2113ADRBR? A: TPS2113ADRBR is commonly used in battery-powered devices, portable electronics, USB-powered devices, and any system requiring seamless power source switching.

  5. Q: Can TPS2113ADRBR handle high currents? A: Yes, TPS2113ADRBR can handle currents up to a certain limit, typically around 2A per channel, depending on the specific model.

  6. Q: Does TPS2113ADRBR require external components for operation? A: Yes, TPS2113ADRBR requires external capacitors and resistors for proper operation and stability.

  7. Q: Is TPS2113ADRBR compatible with different power supply voltages? A: Yes, TPS2113ADRBR has a wide input voltage range, typically from 2.7V to 5.5V, making it compatible with various power supply voltages.

  8. Q: Does TPS2113ADRBR support reverse current protection? A: Yes, TPS2113ADRBR has built-in diodes that provide reverse current protection, preventing current flow from the output to the input.

  9. Q: Can TPS2113ADRBR be used in automotive applications? A: Yes, TPS2113ADRBR is suitable for automotive applications as it can handle the required voltage and current levels.

  10. Q: Are there any evaluation boards or reference designs available for TPS2113ADRBR? A: Yes, Texas Instruments provides evaluation boards and reference designs for TPS2113ADRBR, which can help in the development and testing of applications.

Please note that the answers provided here are general and may vary depending on the specific requirements and datasheet of TPS2113ADRBR.