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TPS2839PWPRG4
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TPS2839PWPRG4

Product Overview

Category

The TPS2839PWPRG4 belongs to the category of power management integrated circuits (PMICs).

Use

It is used for controlling and managing power in various electronic devices and systems.

Characteristics

  • High efficiency
  • Low power consumption
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

The TPS2839PWPRG4 is available in a small outline integrated circuit (SOIC) package.

Essence

This product is essential for ensuring efficient and reliable power management in electronic applications.

Packaging/Quantity

The TPS2839PWPRG4 is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 18V
  • Output Current: Up to 3A
  • Operating Temperature Range: -40°C to 125°C
  • Quiescent Current: 65µA
  • Package Type: SOIC-8

Detailed Pin Configuration

The TPS2839PWPRG4 features an 8-pin SOIC package with the following pin configuration: 1. EN (Enable) 2. GND (Ground) 3. IN (Input) 4. PGND (Power Ground) 5. FB (Feedback) 6. SS/TR (Soft Start/Tracking) 7. OUT (Output) 8. VCC (Supply Voltage)

Functional Features

  • Soft start and tracking function
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Enable pin for control

Advantages and Disadvantages

Advantages

  • High efficiency
  • Wide input voltage range
  • Overcurrent and thermal protection
  • Small form factor

Disadvantages

  • Limited output current compared to some higher-power ICs
  • May require additional external components for specific applications

Working Principles

The TPS2839PWPRG4 operates by regulating the input voltage to provide a stable and controlled output voltage, while also incorporating protection features to ensure safe operation under various conditions.

Detailed Application Field Plans

This product is suitable for a wide range of applications including: - Battery-powered devices - Portable electronics - Industrial automation - Automotive systems - LED lighting

Detailed and Complete Alternative Models

Some alternative models to the TPS2839PWPRG4 include: - TPS2836PWPRG4 - TPS2837PWPRG4 - TPS2838PWPRG4 - TPS2840PWPRG4

In conclusion, the TPS2839PWPRG4 is a versatile and efficient power management IC that offers a wide input voltage range, high efficiency, and essential protection features for various electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av TPS2839PWPRG4 i tekniska lösningar

  1. What is the TPS2839PWPRG4?

    • The TPS2839PWPRG4 is a dual-channel, low-side power switch with an integrated FET, designed for applications requiring high-side or low-side switching.

  2. What is the maximum voltage and current rating of TPS2839PWPRG4?

    • The TPS2839PWPRG4 has a maximum voltage rating of 40V and a continuous current rating of 3A per channel.

  3. What are the typical applications of TPS2839PWPRG4?

    • Typical applications include power distribution, load switches, USB power switches, and general-purpose power switching in industrial, automotive, and consumer electronics.

  4. What is the thermal performance of TPS2839PWPRG4?

    • The TPS2839PWPRG4 features excellent thermal performance with low on-resistance to minimize power dissipation and maximize efficiency.

  5. Does TPS2839PWPRG4 have built-in protection features?

    • Yes, it includes built-in protection features such as overcurrent protection, thermal shutdown, and reverse current blocking to ensure safe operation.

  6. Can TPS2839PWPRG4 be used in automotive applications?

    • Yes, the TPS2839PWPRG4 is suitable for automotive applications due to its robust design and wide operating temperature range.

  7. What is the input logic compatibility of TPS2839PWPRG4?

    • It is compatible with both 3.3V and 5V logic levels, making it versatile for various microcontroller and digital control applications.

  8. Is the TPS2839PWPRG4 available in different package options?

    • Yes, it is available in a small footprint, thermally enhanced HTSSOP package for space-constrained applications.

  9. Can TPS2839PWPRG4 be used in battery-powered devices?

    • Yes, its low quiescent current and efficient power switching make it suitable for battery-powered devices, helping to extend battery life.

  10. Where can I find detailed technical information and application notes for TPS2839PWPRG4?

    • Detailed technical information, datasheets, and application notes for TPS2839PWPRG4 can be found on the manufacturer's website or through authorized distributors.