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TPS2113PWG4
Product Overview
Category
The TPS2113PWG4 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 various electronic devices. It allows for seamless switching between two power sources, ensuring uninterrupted power supply to the system.
Characteristics
- Power multiplexer with automatic switchover
- Low on-resistance
- Wide input voltage range
- High current handling capability
- Fast response time
Package
The TPS2113PWG4 comes in a small-sized package known as PowerPAD™ MSOP-10. This package offers excellent thermal performance and ease of mounting.
Essence
The essence of the TPS2113PWG4 lies in its ability to efficiently manage power sources, providing a reliable and continuous power supply to electronic systems.
Packaging/Quantity
The TPS2113PWG4 is typically available in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- On-Resistance: 50mΩ (typical)
- Continuous Current: Up to 2A
- Operating Temperature Range: -40°C to +85°C
- Control Interface: I2C
Detailed Pin Configuration
The TPS2113PWG4 has a total of 10 pins, each serving a specific function:
- EN: Enable pin
- IN1: Input 1
- IN2: Input 2
- OUT: Output
- GND: Ground
- SDA: I2C data line
- SCL: I2C clock line
- VIO: I2C logic level supply voltage
- VCC: Power supply voltage
- NC: No connection
Functional Features
- Automatic switchover between two power sources
- Low voltage drop during switchover
- Overcurrent and overvoltage protection
- Fast response time for seamless power transfer
- I2C interface for control and monitoring
Advantages and Disadvantages
Advantages
- Efficient power management solution
- Reliable and uninterrupted power supply
- Compact package with excellent thermal performance
- Wide input voltage range for versatile applications
- High current handling capability
Disadvantages
- Requires I2C interface for control, which may add complexity to the system design
- Limited to two power sources, may not be suitable for applications requiring more than two inputs
Working Principles
The TPS2113PWG4 operates based on a power multiplexing principle. It continuously monitors the input voltages and automatically switches between them based on predefined conditions. The device ensures a smooth transition between power sources, minimizing any disruption to the system.
Detailed Application Field Plans
The TPS2113PWG4 finds applications in various electronic devices that require power multiplexing capabilities. Some potential application fields include:
- Portable electronic devices (e.g., smartphones, tablets) - Enables seamless switching between battery power and external power source.
- Industrial automation systems - Provides redundancy and backup power options for critical components.
- Automotive electronics - Facilitates power management in vehicles, ensuring continuous operation of essential systems.
Detailed and Complete Alternative Models
- TPS2110PWG4: Similar to TPS2113PWG4 but with a lower current handling capability (up to 1A).
- TPS2116PWG4: Offers additional features such as adjustable current limit and fault reporting.
These alternative models provide similar power multiplexing functionality but may have different specifications and features to suit specific application requirements.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de TPS2113PWG4 em soluções técnicas
Sure! Here are 10 common questions and answers related to the application of TPS2113PWG4 in technical solutions:
Q: What is TPS2113PWG4? A: TPS2113PWG4 is a power multiplexer IC (Integrated Circuit) that allows seamless switching between two power sources.
Q: What are the key features of TPS2113PWG4? A: Some key features of TPS2113PWG4 include low on-resistance, wide input voltage range, overcurrent protection, and thermal shutdown.
Q: How does TPS2113PWG4 work? A: TPS2113PWG4 works by monitoring the input voltages and automatically selecting the higher voltage source to power the load.
Q: What are the typical applications of TPS2113PWG4? A: TPS2113PWG4 is commonly used in systems where there is a need for redundant power sources, such as battery-powered devices, industrial equipment, and automotive applications.
Q: Can TPS2113PWG4 handle high currents? A: Yes, TPS2113PWG4 can handle high currents up to a certain limit, which is specified in the datasheet.
Q: Is TPS2113PWG4 suitable for both AC and DC power sources? A: Yes, TPS2113PWG4 can be used with both AC and DC power sources, as long as they fall within the specified input voltage range.
Q: Does TPS2113PWG4 require any external components for operation? A: Yes, TPS2113PWG4 requires external capacitors and resistors for proper operation. The values and connections are provided in the datasheet.
Q: Can TPS2113PWG4 handle reverse voltage protection? A: No, TPS2113PWG4 does not provide reverse voltage protection. Additional circuitry may be required to protect against reverse voltage.
Q: What is the maximum operating temperature range for TPS2113PWG4? A: The maximum operating temperature range for TPS2113PWG4 is typically specified as -40°C to +125°C.
Q: Where can I find more information about TPS2113PWG4? A: You can find more detailed information about TPS2113PWG4 in the datasheet provided by the manufacturer.