Texas Instruments
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
TPS2391DGKRG4
詳細を表示 DataSheets

TPS2391DGKRG4

Product Overview

Category

The TPS2391DGKRG4 belongs to the category of power management integrated circuits (PMICs).

Use

It is used for hot swap controllers and power distribution switches in various electronic devices.

Characteristics

  • The TPS2391DGKRG4 is known for its high efficiency and low power consumption.
  • It comes in a small package, making it suitable for compact designs.
  • The device offers overcurrent protection and thermal shutdown features.

Package

The TPS2391DGKRG4 is available in a MSOP-8 package.

Essence

The essence of TPS2391DGKRG4 lies in its ability to provide reliable and efficient power management solutions for electronic systems.

Packaging/Quantity

The TPS2391DGKRG4 is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 18V
  • Operating Temperature Range: -40°C to 125°C
  • Quiescent Current: 50µA
  • Overcurrent Protection Threshold: Adjustable

Detailed Pin Configuration

The TPS2391DGKRG4 has the following pin configuration: 1. EN (Enable) 2. IN (Input) 3. GND (Ground) 4. OCSET (Overcurrent Set) 5. OC (Overcurrent) 6. OUT (Output) 7. FLT (Fault) 8. PG (Power Good)

Functional Features

  • Hot Swap Control
  • Overcurrent Protection
  • Power Good Indicator
  • Adjustable Overcurrent Threshold

Advantages and Disadvantages

Advantages

  • Efficient power management
  • Compact package size
  • Adjustable overcurrent protection threshold

Disadvantages

  • Limited input voltage range
  • Requires external components for full functionality

Working Principles

The TPS2391DGKRG4 operates by monitoring the input current and providing controlled power delivery to the load. It incorporates overcurrent protection to prevent damage to the system during power-up and power-down events.

Detailed Application Field Plans

The TPS2391DGKRG4 is commonly used in applications such as: - Server Systems - Networking Equipment - Industrial Automation - Telecommunications Devices

Detailed and Complete Alternative Models

Some alternative models to TPS2391DGKRG4 include: - TPS2390 - TPS2392 - TPS2490 - TPS2491

In conclusion, the TPS2391DGKRG4 is a versatile power management IC that offers efficient and reliable performance in various electronic applications.

Word Count: 345

技術ソリューションにおける TPS2391DGKRG4 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the TPS2391DGKRG4?

    • The TPS2391DGKRG4 is a precision adjustable current-limited power-distribution switch.

  2. What is the input voltage range of TPS2391DGKRG4?

    • The input voltage range of TPS2391DGKRG4 is 2.7V to 18V.

  3. What is the maximum continuous current that TPS2391DGKRG4 can handle?

    • TPS2391DGKRG4 can handle a maximum continuous current of 1A.

  4. What is the typical quiescent current of TPS2391DGKRG4?

    • The typical quiescent current of TPS2391DGKRG4 is 20µA.

  5. What is the operating temperature range of TPS2391DGKRG4?

    • The operating temperature range of TPS2391DGKRG4 is -40°C to 125°C.

  6. What is the purpose of the overcurrent protection feature in TPS2391DGKRG4?

    • The overcurrent protection feature in TPS2391DGKRG4 helps protect the system from excessive current draw.

  7. Can TPS2391DGKRG4 be used for hot-swap applications?

    • Yes, TPS2391DGKRG4 is suitable for hot-swap applications.

  8. What is the typical turn-on time of TPS2391DGKRG4?

    • The typical turn-on time of TPS2391DGKRG4 is 100µs.

  9. Does TPS2391DGKRG4 have an adjustable current limit?

    • Yes, TPS2391DGKRG4 has an adjustable current limit.

  10. What are some common technical solutions where TPS2391DGKRG4 is used?

    • TPS2391DGKRG4 is commonly used in USB power distribution, portable devices, and industrial equipment for power management and protection.