Texas Instruments
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TPS22924BYZR
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TPS22924BYZR

Product Overview

Category

The TPS22924BYZR belongs to the category of power management integrated circuits (PMICs).

Use

It is primarily used for power distribution and management in electronic devices.

Characteristics

  • Low on-resistance
  • Fast switching speed
  • Wide input voltage range
  • Overcurrent and overtemperature protection
  • Small form factor

Package

The TPS22924BYZR is available in a small 4mm x 4mm QFN package.

Essence

The essence of TPS22924BYZR lies in its ability to efficiently manage power distribution within electronic devices, ensuring optimal performance and protection.

Packaging/Quantity

The TPS22924BYZR is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Input Voltage Range: 1.5V to 5.5V
  • Output Voltage Range: 0V to VDD
  • On-Resistance: 50mΩ (typical)
  • Quiescent Current: 10µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TPS22924BYZR has the following pin configuration:

  1. VIN: Input voltage pin
  2. EN: Enable pin
  3. GND: Ground pin
  4. VOUT: Output voltage pin

Functional Features

  • Power distribution control
  • Overcurrent and overtemperature protection
  • Fast switching capability
  • Low power consumption in standby mode
  • Easy integration into existing circuit designs

Advantages and Disadvantages

Advantages

  • Efficient power management
  • Compact size
  • Wide input voltage range
  • Reliable overcurrent and overtemperature protection

Disadvantages

  • Limited output voltage range
  • May require additional external components for certain applications

Working Principles

The TPS22924BYZR operates by controlling the flow of power from the input voltage (VIN) to the output voltage (VOUT) based on the enable signal (EN). It utilizes low on-resistance MOSFETs to minimize power losses and ensure efficient power distribution.

Detailed Application Field Plans

The TPS22924BYZR finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Wearable devices - IoT devices

Detailed and Complete Alternative Models

  1. TPS22925BYZR: Similar specifications with an additional power sequencing feature.
  2. TPS22926BYZR: Higher current handling capability with slightly increased on-resistance.
  3. TPS22927BYZR: Lower quiescent current and extended temperature range.

These alternative models provide flexibility in choosing the most suitable PMIC based on specific application requirements.

In conclusion, the TPS22924BYZR is a power management integrated circuit that offers efficient power distribution, fast switching speed, and reliable protection features. Its compact size and wide input voltage range make it suitable for various electronic devices. However, it has a limited output voltage range and may require additional external components for certain applications. The detailed pin configuration, functional features, working principles, application field plans, and alternative models provide a comprehensive understanding of the TPS22924BYZR's capabilities and potential alternatives.

Énumérez 10 questions et réponses courantes liées à l'application de TPS22924BYZR dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of TPS22924BYZR in technical solutions:

  1. Q: What is TPS22924BYZR? A: TPS22924BYZR is a low-voltage, ultra-low RON load switch with an integrated power-good output.

  2. Q: What is the typical input voltage range for TPS22924BYZR? A: The typical input voltage range for TPS22924BYZR is from 0.65V to 5.5V.

  3. Q: What is the maximum continuous current that TPS22924BYZR can handle? A: TPS22924BYZR can handle a maximum continuous current of 2A.

  4. Q: Can TPS22924BYZR be used for hot-swapping applications? A: Yes, TPS22924BYZR supports hot-swapping applications due to its built-in soft-start feature.

  5. Q: Does TPS22924BYZR have overcurrent protection? A: Yes, TPS22924BYZR has built-in overcurrent protection to prevent damage to the load.

  6. Q: Can TPS22924BYZR be used in battery-powered applications? A: Yes, TPS22924BYZR is suitable for battery-powered applications due to its low quiescent current and low shutdown current.

  7. Q: What is the typical power-good threshold voltage for TPS22924BYZR? A: The typical power-good threshold voltage for TPS22924BYZR is 90% of the nominal output voltage.

  8. Q: Is TPS22924BYZR compatible with both digital and analog signals? A: Yes, TPS22924BYZR is compatible with both digital and analog signals.

  9. Q: Can TPS22924BYZR be used in automotive applications? A: Yes, TPS22924BYZR is qualified for automotive applications and meets the AEC-Q100 standard.

  10. Q: What is the typical response time of TPS22924BYZR when turning on or off? A: The typical response time of TPS22924BYZR when turning on or off is less than 5µs.

Please note that these answers are general and may vary depending on specific application requirements and conditions.