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TPS65552ARGTRE3
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TPS65552ARGTRE3

Introduction

The TPS65552ARGTRE3 is a voltage regulator belonging to the category of power management integrated circuits (PMICs). This device is commonly used in various electronic applications to regulate and control voltage levels, providing essential power management functions.

Basic Information Overview

  • Category: Power Management Integrated Circuit (PMIC)
  • Use: Voltage regulation and power management
  • Characteristics: High efficiency, compact design, wide input voltage range
  • Package: 24-VQFN Exposed Pad
  • Essence: Efficient power management and voltage regulation
  • Packaging/Quantity: Tape & Reel (2500 units per reel)

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 1.8V to 5.5V
  • Output Current: Up to 500mA
  • Switching Frequency: 2.1MHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The TPS65552ARGTRE3 features a 24-pin VQFN package with the following pin configuration: 1. VIN: Input voltage 2. SW: Switch node 3. PGND: Power ground 4. AGND: Analog ground 5. FB: Feedback voltage 6. EN: Enable pin 7. SS/TR: Soft-start/tracking 8. VOUT: Output voltage

Functional Features

  • High Efficiency: The device offers high efficiency power conversion, reducing energy loss and heat generation.
  • Wide Input Voltage Range: Capable of operating within a wide input voltage range, making it suitable for diverse applications.
  • Integrated Protection: Built-in protection features such as overcurrent and thermal shutdown enhance system reliability.

Advantages and Disadvantages

Advantages

  • Compact design
  • High efficiency
  • Wide input voltage range
  • Integrated protection features

Disadvantages

  • Limited output current capacity compared to higher-power devices
  • Sensitive to improper handling and static discharge

Working Principles

The TPS65552ARGTRE3 operates by regulating the input voltage to provide a stable and controlled output voltage. It utilizes switching regulators to efficiently convert and manage power, ensuring reliable operation of electronic systems.

Detailed Application Field Plans

The TPS65552ARGTRE3 is widely used in various applications, including: - Portable electronic devices - Battery-powered systems - IoT (Internet of Things) devices - Wearable electronics - Industrial automation

Detailed and Complete Alternative Models

Some alternative models to TPS65552ARGTRE3 include: - TPS65552ARGTRG4 - TPS65552RGTT - TPS65552RGTR

In conclusion, the TPS65552ARGTRE3 is a versatile PMIC that provides efficient power management and voltage regulation for a wide range of electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi TPS65552ARGTRE3 dalam penyelesaian teknikal

  1. What is the TPS65552ARGTRE3?

    • The TPS65552ARGTRE3 is a high-voltage, compact, and efficient integrated power management IC designed for applications such as handheld devices, portable instruments, and other battery-powered systems.

  2. What are the key features of the TPS65552ARGTRE3?

    • The key features include a wide input voltage range, multiple regulated outputs, low quiescent current, and integrated protection features such as overcurrent and overtemperature protection.

  3. How can the TPS65552ARGTRE3 be used in handheld devices?

    • The TPS65552ARGTRE3 can be used to efficiently manage power distribution, generate multiple supply voltages, and provide protection for components in handheld devices, extending battery life and enhancing overall system reliability.

  4. What are the typical applications of the TPS65552ARGTRE3?

    • Typical applications include smartphones, tablets, portable medical devices, handheld test equipment, and other battery-powered consumer electronics.

  5. What is the input voltage range of the TPS65552ARGTRE3?

    • The TPS65552ARGTRE3 has an input voltage range of 2.7V to 5.5V, making it suitable for single-cell Li-ion or Li-polymer battery-powered applications.

  6. How many regulated outputs does the TPS65552ARGTRE3 provide?

    • The TPS65552ARGTRE3 provides three regulated outputs, including a buck-boost converter and two LDO regulators, offering flexibility in powering different components within a system.

  7. What are the advantages of using the TPS65552ARGTRE3 in portable instruments?

    • The TPS65552ARGTRE3 offers high efficiency, small footprint, and integrated protection features, making it well-suited for powering and protecting sensitive components in portable instruments.

  8. How does the TPS65552ARGTRE3 help extend battery life in handheld devices?

    • By providing efficient power conversion and low quiescent current, the TPS65552ARGTRE3 helps minimize power losses and maximize battery utilization, thereby extending battery life.

  9. What are the thermal considerations when using the TPS65552ARGTRE3?

    • Proper PCB layout and thermal management techniques should be employed to ensure that the TPS65552ARGTRE3 operates within its specified temperature range, maximizing its reliability and performance.

  10. Are there any design resources available for integrating the TPS65552ARGTRE3 into a technical solution?

    • Yes, Texas Instruments provides comprehensive design resources, including datasheets, application notes, evaluation modules, and design tools to assist engineers in effectively integrating the TPS65552ARGTRE3 into their technical solutions.