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TPS65281RGVT
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TPS65281RGVT - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Compact size - Multiple power supply outputs

Package: QFN (Quad Flat No-Lead)

Essence: The TPS65281RGVT is a power management IC designed to provide efficient and reliable power supply solutions for various electronic devices.

Packaging/Quantity: The TPS65281RGVT is typically sold in reels, with 2500 units per reel.

Specifications

The TPS65281RGVT offers the following specifications:

  • Input Voltage Range: 2.7V to 6.5V
  • Output Voltage Range: 0.8V to 4.8V
  • Number of Outputs: 3
  • Maximum Output Current: 1.5A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TPS65281RGVT has a total of 32 pins. Here is a detailed pin configuration:

  1. VIN
  2. EN1
  3. EN2
  4. EN3
  5. VOUT1
  6. VOUT2
  7. VOUT3
  8. GND
  9. PGND
  10. BST
  11. SW1
  12. SW2
  13. SW3
  14. FB1
  15. FB2
  16. FB3
  17. SS/TRI
  18. SS/TRI
  19. SS/TRI
  20. SS/TRI
  21. SS/TRI
  22. SS/TRI
  23. SS/TRI
  24. SS/TRI
  25. SS/TRI
  26. SS/TRI
  27. SS/TRI
  28. SS/TRI
  29. SS/TRI
  30. SS/TRI
  31. SS/TRI
  32. SS/TRI

Functional Features

The TPS65281RGVT offers the following functional features:

  • Integrated power management solution
  • Wide input voltage range for compatibility with various power sources
  • Multiple output channels for different power supply requirements
  • High efficiency and low power consumption for improved energy efficiency
  • Overcurrent and overtemperature protection for enhanced safety

Advantages and Disadvantages

Advantages: - Compact size allows for easy integration into small electronic devices - High efficiency helps to prolong battery life in portable devices - Multiple output channels provide flexibility in powering different components - Overcurrent and overtemperature protection ensure safe operation

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Operating temperature range may restrict usage in extreme environments

Working Principles

The TPS65281RGVT operates by efficiently converting the input voltage to multiple regulated output voltages using integrated DC-DC converters. The device incorporates control circuitry to monitor and adjust the output voltages based on the input and load conditions. This ensures stable and reliable power supply to the connected electronic devices.

Detailed Application Field Plans

The TPS65281RGVT is commonly used in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Wearable devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality to the TPS65281RGVT:

  1. TPS65280RGVT
  2. TPS65282RGVT
  3. TPS65283RGVT
  4. TPS65284RGVT
  5. TPS65285RGVT

These alternative models can be considered based on specific application requirements and availability.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi TPS65281RGVT dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of TPS65281RGVT in technical solutions:

  1. Q: What is TPS65281RGVT? A: TPS65281RGVT is a power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Q: What are the key features of TPS65281RGVT? A: Some key features of TPS65281RGVT include multiple voltage regulators, power sequencing, power monitoring, and fault protection.

  3. Q: What technical solutions can TPS65281RGVT be used in? A: TPS65281RGVT can be used in a wide range of applications such as industrial automation, consumer electronics, automotive systems, and more.

  4. Q: How many voltage regulators does TPS65281RGVT have? A: TPS65281RGVT has three voltage regulators, which can provide different output voltages based on the requirements of the system.

  5. Q: Can TPS65281RGVT handle power sequencing? A: Yes, TPS65281RGVT has built-in power sequencing capabilities, allowing for proper startup and shutdown of various components in a system.

  6. Q: Does TPS65281RGVT provide power monitoring? A: Yes, TPS65281RGVT offers power monitoring features, enabling real-time measurement and reporting of power consumption.

  7. Q: What kind of fault protection does TPS65281RGVT offer? A: TPS65281RGVT provides various fault protection mechanisms such as overvoltage protection, undervoltage lockout, and thermal shutdown.

  8. Q: Can TPS65281RGVT be controlled through a microcontroller? A: Yes, TPS65281RGVT can be controlled through a microcontroller using its I2C interface, allowing for easy integration and control.

  9. Q: What is the operating temperature range of TPS65281RGVT? A: TPS65281RGVT has an operating temperature range of -40°C to +105°C, making it suitable for a wide range of environments.

  10. Q: Is TPS65281RGVT available in a small form factor package? A: Yes, TPS65281RGVT is available in a compact QFN package, which makes it suitable for space-constrained applications.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements of TPS65281RGVT.