Texas Instruments
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TPS22962DNYR
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TPS22962DNYR

Product Overview

Category

The TPS22962DNYR belongs to the category of power management integrated circuits (PMICs).

Use

It is primarily used for managing power in electronic devices, specifically for load switching applications.

Characteristics

  • Low on-resistance
  • Fast switching speed
  • Wide input voltage range
  • Overcurrent and thermal protection
  • Low quiescent current

Package

The TPS22962DNYR is available in a small 6-pin X2SON package.

Essence

The essence of the TPS22962DNYR lies in its ability to efficiently control the flow of power to various components within an electronic device.

Packaging/Quantity

The TPS22962DNYR is typically sold in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer.

Specifications

  • Input Voltage Range: 1.5V to 5.5V
  • On-Resistance: 30mΩ (typical)
  • Quiescent Current: 0.5µA (typical)
  • Maximum Continuous Current: 3A
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The TPS22962DNYR has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. PG: Power good indicator pin
  5. VOUT: Output voltage pin
  6. SW: Switching pin

Functional Features

  • Load switching capability
  • Power sequencing support
  • Fault protection mechanisms
  • Power good indication
  • Low power consumption in standby mode

Advantages and Disadvantages

Advantages

  • Low on-resistance ensures minimal power loss
  • Fast switching speed for efficient power management
  • Wide input voltage range allows compatibility with various power sources
  • Overcurrent and thermal protection enhance device safety
  • Low quiescent current minimizes power consumption

Disadvantages

  • Limited maximum continuous current of 3A may not be suitable for high-power applications
  • Temperature range limited to -40°C to 85°C, which may restrict usage in extreme environments

Working Principles

The TPS22962DNYR operates by controlling the flow of power from the input voltage (VIN) pin to the output voltage (VOUT) pin. The enable (EN) pin is used to turn the load switch on or off, while the power good (PG) pin indicates the status of the output voltage. The switching (SW) pin facilitates the transfer of power.

Detailed Application Field Plans

The TPS22962DNYR finds application in a wide range of electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Wearable devices - IoT devices - Battery-powered devices

Detailed and Complete Alternative Models

  1. TPS22963DNYR: Similar to TPS22962DNYR, but with a higher maximum continuous current of 5A.
  2. TPS22964DNYR: Similar to TPS22962DNYR, but with a lower on-resistance of 20mΩ.
  3. TPS22965DNYR: Similar to TPS22962DNYR, but with a wider input voltage range of 1.2V to 5.5V.

These alternative models provide options with varying specifications to suit different application requirements.

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Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa TPS22962DNYR katika suluhu za kiufundi

Sure! Here are 10 common questions and answers related to the application of TPS22962DNYR in technical solutions:

  1. Q: What is TPS22962DNYR? A: TPS22962DNYR 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 TPS22962DNYR? A: The typical input voltage range for TPS22962DNYR is from 0.65V to 5.5V.

  3. Q: What is the maximum continuous current that TPS22962DNYR can handle? A: TPS22962DNYR can handle a maximum continuous current of 6A.

  4. Q: Can TPS22962DNYR be used for hot-swapping applications? A: Yes, TPS22962DNYR supports hot-swapping applications due to its integrated power-good output.

  5. Q: Does TPS22962DNYR have built-in overcurrent protection? A: Yes, TPS22962DNYR has built-in overcurrent protection to prevent damage to the load.

  6. Q: What is the typical quiescent current of TPS22962DNYR? A: The typical quiescent current of TPS22962DNYR is 1µA.

  7. Q: Can TPS22962DNYR be used in battery-powered applications? A: Yes, TPS22962DNYR is suitable for battery-powered applications due to its low quiescent current.

  8. Q: Does TPS22962DNYR have thermal shutdown protection? A: Yes, TPS22962DNYR has thermal shutdown protection to prevent overheating.

  9. Q: What is the typical power-good threshold voltage of TPS22962DNYR? A: The typical power-good threshold voltage of TPS22962DNYR is 90% of the nominal output voltage.

  10. Q: Can TPS22962DNYR be used in space-constrained applications? A: Yes, TPS22962DNYR is available in a small package and is suitable for space-constrained applications.

Please note that these answers are general and may vary depending on the specific application and use case. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.