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TPS51117RGYT
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TPS51117RGYT

Product Overview

Category

The TPS51117RGYT belongs to the category of voltage regulators.

Use

This product is primarily used for power management in electronic devices.

Characteristics

  • Voltage regulation
  • Efficient power conversion
  • Compact size
  • High reliability

Package

The TPS51117RGYT comes in a small form factor package, suitable for surface mount applications.

Essence

The essence of the TPS51117RGYT lies in its ability to regulate and convert voltage efficiently, ensuring stable power supply to electronic devices.

Packaging/Quantity

The TPS51117RGYT is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.3V
  • Maximum Output Current: 4A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPS51117RGYT has the following pin configuration:

  1. VIN: Input voltage pin
  2. PGND: Power ground pin
  3. BOOT: Bootstrap capacitor connection pin
  4. LX: Inductor connection pin
  5. SW: Switching node pin
  6. FB: Feedback voltage pin
  7. EN: Enable pin
  8. VSENSE: Current sense pin
  9. AGND: Analog ground pin
  10. VREF: Reference voltage pin
  11. SS/TR: Soft-start/tracking pin
  12. PGOOD: Power good indicator pin
  13. VCC: Supply voltage pin

Functional Features

  • Wide input voltage range allows compatibility with various power sources.
  • High efficiency ensures minimal power loss during voltage conversion.
  • Integrated protection features such as overcurrent and thermal shutdown enhance device reliability.
  • Soft-start and tracking functionality enable controlled power-up sequences.

Advantages

  • Compact size makes it suitable for space-constrained applications.
  • High efficiency results in reduced power consumption and heat generation.
  • Integrated protection features enhance device reliability and longevity.
  • Wide input voltage range provides flexibility in power source selection.

Disadvantages

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

Working Principles

The TPS51117RGYT operates based on a switching regulator topology. It utilizes an inductor to store and release energy, converting the input voltage to the desired output voltage level. The integrated control circuitry ensures stable and regulated output voltage by adjusting the duty cycle of the switching transistor.

Detailed Application Field Plans

The TPS51117RGYT finds application in various electronic devices, including but not limited to: - Laptops - Tablets - Smartphones - Portable gaming consoles - Industrial equipment

Detailed and Complete Alternative Models

  1. TPS51125RGYR
  2. TPS51116RGYR
  3. TPS51120RGYR
  4. TPS51123RGYR
  5. TPS51124RGYR

These alternative models offer similar functionality and characteristics to the TPS51117RGYT, providing options for different design requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TPS51117RGYT v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TPS51117RGYT in technical solutions:

  1. Q: What is TPS51117RGYT? A: TPS51117RGYT is a synchronous buck controller IC designed for powering CPUs, GPUs, and other digital loads in computer systems.

  2. Q: What is the input voltage range supported by TPS51117RGYT? A: TPS51117RGYT supports an input voltage range from 4.5V to 28V.

  3. Q: What is the output voltage range that can be achieved with TPS51117RGYT? A: TPS51117RGYT can generate output voltages as low as 0.54V and as high as 5.5V.

  4. Q: Can TPS51117RGYT provide multiple outputs? A: No, TPS51117RGYT is a single-output buck controller.

  5. Q: What is the maximum output current that TPS51117RGYT can handle? A: TPS51117RGYT can handle a maximum output current of 25A.

  6. Q: Does TPS51117RGYT have any built-in protection features? A: Yes, TPS51117RGYT includes overcurrent protection (OCP), overvoltage protection (OVP), and thermal shutdown protection.

  7. Q: Is TPS51117RGYT suitable for automotive applications? A: No, TPS51117RGYT is not specifically designed for automotive applications.

  8. Q: Can TPS51117RGYT operate in a wide temperature range? A: Yes, TPS51117RGYT can operate in a temperature range from -40°C to 85°C.

  9. Q: What is the typical efficiency of TPS51117RGYT? A: The typical efficiency of TPS51117RGYT is around 95%.

  10. Q: Does TPS51117RGYT require any external components for operation? A: Yes, TPS51117RGYT requires external inductors, capacitors, and resistors for proper operation.

Please note that these answers are based on general information about TPS51117RGYT and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for accurate and detailed information.