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TPS61161ADRVT
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TPS61161ADRVT

Product Overview

Category

The TPS61161ADRVT belongs to the category of integrated circuits (ICs) specifically designed for power management applications.

Use

This IC is commonly used in various electronic devices to efficiently regulate and control power supply voltages.

Characteristics

  • High efficiency voltage regulation
  • Wide input voltage range
  • Low quiescent current
  • Adjustable output voltage
  • Over-temperature protection

Package

The TPS61161ADRVT is available in a small outline package (SOP) with eight pins.

Essence

The essence of TPS61161ADRVT lies in its ability to provide efficient and reliable power management solutions for electronic devices.

Packaging/Quantity

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

Specifications

  • Input Voltage Range: 2.7V to 18V
  • Output Voltage Range: 1.2V to 16V
  • Quiescent Current: 50µA
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. EN: Enable pin
  3. FB: Feedback pin
  4. GND: Ground pin
  5. LX: Inductor connection pin
  6. SW: Switching node pin
  7. VOUT: Output voltage pin
  8. PGND: Power ground pin

Functional Features

  • High-efficiency step-up voltage regulation
  • Adjustable output voltage through feedback pin
  • Over-temperature protection to prevent damage
  • Enable pin for easy on/off control
  • Low quiescent current for power-saving operation

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Wide input voltage range allows for versatile applications
  • Adjustable output voltage provides flexibility
  • Over-temperature protection ensures device safety

Disadvantages

  • Limited output current capability
  • Requires external components for complete power management solution

Working Principles

The TPS61161ADRVT operates as a step-up (boost) converter. It takes an input voltage within the specified range and efficiently boosts it to a higher output voltage. This is achieved through a combination of high-frequency switching and inductor-based energy storage and transfer.

The IC utilizes a feedback mechanism to regulate the output voltage, ensuring stability and accuracy. Additionally, it incorporates over-temperature protection to safeguard against excessive heat.

Detailed Application Field Plans

The TPS61161ADRVT finds application in various electronic devices, including but not limited to: - Portable electronic devices (e.g., smartphones, tablets) - Battery-powered devices (e.g., portable gaming consoles, wireless headphones) - LED lighting systems - Industrial control systems

Detailed and Complete Alternative Models

  1. TPS61160ADRVT: Similar to TPS61161ADRVT, but with a lower maximum output voltage.
  2. TPS61162ADRVT: Similar to TPS61161ADRVT, but with a higher maximum output voltage.
  3. TPS61163ADRVT: Similar to TPS61161ADRVT, but with additional features such as adjustable switching frequency.

These alternative models offer similar functionality and can be considered based on specific requirements and constraints.

In conclusion, the TPS61161ADRVT is a highly efficient and versatile integrated circuit used for power management in various electronic devices. Its adjustable output voltage, wide input voltage range, and over-temperature protection make it a reliable choice for many applications.

Перечислите 10 распространенных вопросов и ответов, связанных с применением TPS61161ADRVT в технических решениях.

Sure! Here are 10 common questions and answers related to the application of TPS61161ADRVT:

  1. Q: What is TPS61161ADRVT? A: TPS61161ADRVT is a boost converter IC (integrated circuit) that is commonly used in technical solutions to efficiently regulate and control the voltage levels.

  2. Q: What is the input voltage range of TPS61161ADRVT? A: The input voltage range of TPS61161ADRVT is typically between 2.7V and 18V.

  3. Q: What is the output voltage range of TPS61161ADRVT? A: The output voltage range of TPS61161ADRVT can be adjusted from 4V to 26V, making it suitable for various applications.

  4. Q: What is the maximum output current of TPS61161ADRVT? A: The maximum output current of TPS61161ADRVT is typically around 1.2A, which is sufficient for many low to medium power applications.

  5. Q: Can TPS61161ADRVT operate in both step-up and step-down modes? A: No, TPS61161ADRVT is specifically designed for step-up (boost) voltage conversion applications.

  6. Q: Does TPS61161ADRVT have built-in protection features? A: Yes, TPS61161ADRVT includes various protection features such as overvoltage protection, thermal shutdown, and short-circuit protection.

  7. Q: What is the efficiency of TPS61161ADRVT? A: The efficiency of TPS61161ADRVT can reach up to 90%, ensuring minimal power loss during voltage conversion.

  8. Q: Can TPS61161ADRVT be used in battery-powered applications? A: Yes, TPS61161ADRVT is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.

  9. Q: What type of package does TPS61161ADRVT come in? A: TPS61161ADRVT is available in a small and compact VSON-10 package, which is ideal for space-constrained designs.

  10. Q: Are there any application notes or reference designs available for TPS61161ADRVT? A: Yes, Texas Instruments provides application notes and reference designs that can help users understand and implement TPS61161ADRVT effectively in their technical solutions.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's recommendations for TPS61161ADRVT.