TPS65980RHFR

Introduction

The TPS65980RHFR is a versatile power management integrated circuit (PMIC) designed for use in a wide range of electronic devices. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Overview

• Category: Power Management Integrated Circuit (PMIC)
• Use: The TPS65980RHFR is used to manage power distribution and supply in various electronic devices, including smartphones, tablets, portable gaming consoles, and other battery-powered applications.
• Characteristics: It offers high efficiency, compact size, and integration of multiple power management functions into a single device.
• Package: The TPS65980RHFR is available in a small-footprint, thermally-enhanced 48-pin QFN package.
• Essence: Its essence lies in providing efficient and reliable power management solutions for modern electronic devices.
• Packaging/Quantity: The TPS65980RHFR is typically supplied in reels with a specific quantity per reel.

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Programmable from 0.8V to 4.8V
• Number of Outputs: Multiple configurable outputs
• Operating Temperature Range: -40°C to 85°C
• Integrated Features: Power sequencing, voltage regulation, battery charging, and more

Detailed Pin Configuration

The TPS65980RHFR features a comprehensive pin configuration that includes input power pins, output voltage pins, control and monitoring pins, and communication interface pins. A detailed pinout diagram can be found in the product datasheet.

Functional Features

• Power Sequencing: Enables precise control of power-up and power-down sequences for different system components.
• Voltage Regulation: Provides stable and adjustable output voltages to meet the requirements of various subsystems.
• Battery Charging: Supports efficient and safe charging of lithium-ion batteries with built-in protection features.

Advantages and Disadvantages

• Advantages:

  • Integration of multiple power management functions reduces component count and board space.
  • High efficiency and low quiescent current contribute to extended battery life in portable devices.
  • Flexible configuration options cater to diverse application requirements.

• Disadvantages:

  • Limited maximum input voltage may not be suitable for certain industrial or automotive applications.
  • Complex programming and configuration may require expertise for optimal utilization.

Working Principles

The TPS65980RHFR operates based on a combination of advanced control algorithms, feedback mechanisms, and power switching techniques to ensure efficient and reliable power delivery to the connected electronic systems. It utilizes internal voltage regulators, charge pumps, and control logic to manage power flow and maintain system stability under varying load conditions.

Detailed Application Field Plans

The TPS65980RHFR finds extensive application in handheld and portable electronic devices, such as smartphones, tablets, portable gaming consoles, and wearable gadgets. Its ability to efficiently manage power distribution, regulate voltages, and facilitate battery charging makes it an ideal choice for battery-powered applications where space and energy efficiency are critical.

Detailed and Complete Alternative Models

• TPS65982: A variant with additional features tailored for specific application requirements.
• TPS65987: A lower-power version suitable for ultra-low-power devices and IoT applications.
• TPS65988: An enhanced model with extended temperature range and ruggedized packaging for harsh environments.

In conclusion, the TPS65980RHFR stands as a versatile and efficient power management solution for modern electronic devices, offering a wide range of features and capabilities to meet the diverse needs of portable and battery-powered applications.

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