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TPS2393APWRG4
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TPS2393APWRG4

Product Overview

Category

The TPS2393APWRG4 belongs to the category of power management integrated circuits (PMICs).

Use

This PMIC is specifically designed for power distribution and protection in various electronic systems.

Characteristics

  • High efficiency power distribution
  • Overcurrent protection
  • Thermal shutdown protection
  • Wide input voltage range
  • Low quiescent current

Package

The TPS2393APWRG4 comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to efficiently distribute power while providing protection against overcurrent and thermal issues.

Packaging/Quantity

The TPS2393APWRG4 is typically packaged in reels, with 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 18V
  • Output Voltage Range: 0V to 18V
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to 85°C
  • Number of Pins: 20

Detailed Pin Configuration

  1. EN (Enable)
  2. GND (Ground)
  3. VCC (Power Supply)
  4. VOUT1 (Output Voltage 1)
  5. VOUT2 (Output Voltage 2)
  6. VOUT3 (Output Voltage 3)
  7. VOUT4 (Output Voltage 4)
  8. VOUT5 (Output Voltage 5)
  9. VOUT6 (Output Voltage 6)
  10. VOUT7 (Output Voltage 7)
  11. VOUT8 (Output Voltage 8)
  12. VOUT9 (Output Voltage 9)
  13. VOUT10 (Output Voltage 10)
  14. VOUT11 (Output Voltage 11)
  15. VOUT12 (Output Voltage 12)
  16. VOUT13 (Output Voltage 13)
  17. VOUT14 (Output Voltage 14)
  18. VOUT15 (Output Voltage 15)
  19. VOUT16 (Output Voltage 16)
  20. VIN (Input Voltage)

Functional Features

  1. Power distribution: The TPS2393APWRG4 efficiently distributes power to multiple output channels.
  2. Overcurrent protection: It provides protection against excessive current flow, preventing damage to the system.
  3. Thermal shutdown protection: The PMIC automatically shuts down when the temperature exceeds a certain threshold, ensuring safe operation.
  4. Wide input voltage range: The device can handle a wide range of input voltages, making it versatile for various applications.
  5. Low quiescent current: The PMIC consumes minimal current in standby mode, reducing power consumption.

Advantages and Disadvantages

Advantages

  • Efficient power distribution
  • Robust overcurrent protection
  • Reliable thermal shutdown mechanism
  • Versatile input voltage compatibility
  • Low power consumption in standby mode

Disadvantages

  • Limited number of output channels (16 in total)
  • Relatively high cost compared to some alternatives

Working Principles

The TPS2393APWRG4 operates by receiving an input voltage through the VIN pin. It then regulates and distributes this power to the various output channels (VOUT1 to VOUT16). The device continuously monitors the current flowing through each channel and activates the overcurrent protection mechanism if necessary. Additionally, the PMIC incorporates a thermal sensor that triggers a shutdown if the temperature exceeds a predefined limit.

Detailed Application Field Plans

The TPS2393APWRG4 finds application in various electronic systems that require efficient power distribution and protection. Some potential fields where this PMIC can be utilized include:

  1. Industrial automation systems
  2. Automotive electronics
  3. Telecommunications equipment
  4. Power management modules
  5. Portable electronic devices

Detailed and Complete Alternative Models

  1. TPS2390APWRG4: Similar to TPS2393APWRG4, but with 8 output channels instead of 16.
  2. TPS2389APWRG4: A lower-cost alternative with 12 output channels and slightly reduced features.
  3. TPS2378APWRG4: Offers 6 output channels and enhanced thermal protection capabilities.

These alternative models provide options with varying channel counts and cost considerations, allowing users to select the most suitable PMIC for their specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TPS2393APWRG4 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of TPS2393APWRG4 in technical solutions:

  1. Q: What is the TPS2393APWRG4? A: The TPS2393APWRG4 is a power management integrated circuit (PMIC) designed for applications requiring power distribution control, such as USB Type-C™ and USB Power Delivery (PD) systems.

  2. Q: What are the key features of the TPS2393APWRG4? A: The key features of the TPS2393APWRG4 include overvoltage protection, undervoltage lockout, thermal shutdown, adjustable current limiting, and fault reporting capabilities.

  3. Q: How does the TPS2393APWRG4 provide overvoltage protection? A: The TPS2393APWRG4 monitors the voltage on the output port and shuts down the power path if the voltage exceeds a programmable threshold, protecting downstream devices from excessive voltage levels.

  4. Q: Can the TPS2393APWRG4 support USB Power Delivery (PD)? A: Yes, the TPS2393APWRG4 is compatible with USB PD systems and can be used to implement power negotiation and control functions required by the USB PD specification.

  5. Q: How does the TPS2393APWRG4 handle current limiting? A: The TPS2393APWRG4 incorporates an adjustable current limit feature that allows users to set the maximum current level that can be drawn from the power source, preventing overload conditions.

  6. Q: Does the TPS2393APWRG4 have built-in thermal protection? A: Yes, the TPS2393APWRG4 includes a thermal shutdown feature that activates when the device temperature exceeds a specified threshold, protecting it from overheating.

  7. Q: Can the TPS2393APWRG4 report fault conditions? A: Yes, the TPS2393APWRG4 has a fault reporting pin that can be used to indicate various fault conditions, such as overvoltage, undervoltage, and thermal shutdown.

  8. Q: What is the input voltage range supported by the TPS2393APWRG4? A: The TPS2393APWRG4 supports an input voltage range of 4.5V to 24V, making it suitable for a wide range of power supply applications.

  9. Q: Is the TPS2393APWRG4 available in different package options? A: Yes, the TPS2393APWRG4 is available in a small footprint, thermally enhanced 20-pin HTSSOP package, which provides excellent thermal performance.

  10. Q: Where can I find more information about the TPS2393APWRG4? A: You can refer to the datasheet and application notes provided by Texas Instruments, the manufacturer of the TPS2393APWRG4, for detailed information on its features, specifications, and application guidelines.