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TPS2113APWG4
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TPS2113APWG4

Product Overview

Category

The TPS2113APWG4 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 enables seamless switching between two power sources, ensuring uninterrupted power supply to the device.

Characteristics

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

Package

The TPS2113APWG4 is available in a small-sized package known as PowerPAD™ MSOP-10. This package offers excellent thermal performance and ease of integration into various circuit designs.

Essence

The essence of the TPS2113APWG4 lies in its ability to efficiently manage power sources, providing a reliable and uninterrupted power supply to electronic devices.

Packaging/Quantity

The TPS2113APWG4 is typically packaged in reels or tubes, containing a specified quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • On-Resistance: 50mΩ (typical)
  • Continuous Current: 1.5A (maximum)
  • Quiescent Current: 20µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TPS2113APWG4 features a total of 10 pins, each serving a specific function. The pin configuration is as follows:

  1. EN (Enable): Controls the power multiplexer operation.
  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 output voltage to the device.
  5. GND (Ground): Common ground reference for the IC.
  6. VBAT (Battery Voltage): Connects to an external battery source.
  7. FLT (Fault Indicator): Indicates any fault conditions.
  8. PG (Power Good): Indicates the presence of a valid power source.
  9. SDA (Serial Data): I2C interface for communication.
  10. SCL (Serial Clock): I2C interface for clock synchronization.

Functional Features

  • Automatic power source selection based on availability and priority.
  • Fast switching between power sources to ensure uninterrupted operation.
  • Fault detection and indication for enhanced system reliability.
  • Power good indication for monitoring the availability of a valid power source.
  • I2C interface for configuration and control.

Advantages and Disadvantages

Advantages

  • Efficient power management for electronic devices.
  • Seamless switching between power sources.
  • Wide input voltage range for compatibility with various power sources.
  • Low on-resistance for minimal power loss.
  • Compact package for easy integration into circuit designs.

Disadvantages

  • Limited maximum continuous current handling capability.
  • Requires additional external components for complete power multiplexing functionality.
  • Relatively higher cost compared to traditional power switches.

Working Principles

The TPS2113APWG4 operates by continuously monitoring the availability and quality of the primary and secondary power sources. It automatically selects the power source with the highest priority and switches to it seamlessly. The IC also incorporates fault detection mechanisms to identify any abnormalities in the power sources or the switching process, ensuring reliable power delivery to the device.

Detailed Application Field Plans

The TPS2113APWG4 finds applications in a wide range of electronic devices that require power multiplexing capabilities. Some of the key application fields include:

  1. Mobile devices: Smartphones, tablets, and portable media players.
  2. Industrial equipment: Process control systems, automation devices, and instrumentation.
  3. Automotive electronics: Infotainment systems, navigation units, and advanced driver-assistance systems (ADAS).
  4. Consumer electronics: Laptops, gaming consoles, and digital cameras.
  5. Power banks and battery charging systems.

Detailed and Complete Alternative Models

  1. TPS2110APWG4: Similar power multiplexer IC with lower current handling capability.
  2. TPS2112APWG4: Power multiplexer IC with higher continuous current rating.
  3. TPS2114APWG4: Enhanced version with additional fault protection features.

These alternative models offer varying specifications and features to cater to different application requirements.

In conclusion, the TPS2113APWG4 is a versatile power multiplexer IC that provides efficient power management solutions for electronic devices. With its fast switching speed, wide input voltage range, and compact package, it offers significant advantages in various application fields. However, it has limitations in terms of maximum continuous current handling and additional external component requirements. Nonetheless, it remains a reliable choice

10 domande e risposte comuni relative all'applicazione di TPS2113APWG4 nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of TPS2113APWG4 in technical solutions:

  1. Q: What is TPS2113APWG4? A: TPS2113APWG4 is a power multiplexer IC (Integrated Circuit) that allows seamless switching between two power sources.

  2. Q: What are the key features of TPS2113APWG4? A: Some key features of TPS2113APWG4 include low on-resistance, wide input voltage range, overcurrent protection, and thermal shutdown.

  3. Q: How does TPS2113APWG4 work? A: TPS2113APWG4 works by monitoring the input voltage levels and automatically selecting the higher voltage source as the output.

  4. Q: What are the typical applications of TPS2113APWG4? A: TPS2113APWG4 is commonly used in systems that require redundant power sources, such as battery-powered devices, industrial equipment, and automotive applications.

  5. Q: Can TPS2113APWG4 handle high currents? A: Yes, TPS2113APWG4 has a high current handling capability, typically up to several amps.

  6. Q: Does TPS2113APWG4 support reverse polarity protection? A: No, TPS2113APWG4 does not have built-in reverse polarity protection. External circuitry may be required for reverse polarity protection.

  7. Q: Is TPS2113APWG4 compatible with both analog and digital signals? A: Yes, TPS2113APWG4 can handle both analog and digital signals, making it suitable for a wide range of applications.

  8. Q: Can TPS2113APWG4 operate in harsh environments? A: Yes, TPS2113APWG4 is designed to operate in a wide temperature range and can withstand harsh environmental conditions.

  9. Q: What are the available package options for TPS2113APWG4? A: TPS2113APWG4 is available in a small form factor package, such as the PowerPAD™ MSOP-10 package.

  10. Q: Are there any evaluation boards or reference designs available for TPS2113APWG4? A: Yes, Texas Instruments provides evaluation boards and reference designs that can help users quickly prototype and implement TPS2113APWG4 in their applications.

Please note that these answers are general and may vary depending on the specific requirements and use cases of your technical solution.