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TPS2140IPWPR
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TPS2140IPWPR

Product Overview

The TPS2140IPWPR belongs to the category of power management integrated circuits (PMICs) and is commonly used for managing power distribution in electronic devices. This device is known for its characteristics such as high efficiency, compact package, and versatile applications. The TPS2140IPWPR is typically packaged in a small outline integrated circuit (SOIC) package and is available in various quantities to suit different production needs.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.3V
  • Maximum Output Current: 2A
  • Operating Temperature Range: -40°C to 85°C
  • Package Type: SOIC

Detailed Pin Configuration

The TPS2140IPWPR features a standard pin configuration with input, output, and control pins clearly labeled for easy integration into electronic circuits.

Functional Features

  • Integrated power MOSFETs for efficient power management
  • Adjustable output voltage for flexibility in various applications
  • Overcurrent and thermal protection for enhanced safety
  • Low quiescent current for minimal power consumption in standby mode

Advantages and Disadvantages

Advantages

  • High efficiency
  • Compact package
  • Versatile applications
  • Enhanced safety features

Disadvantages

  • Limited maximum output current compared to some alternatives
  • Sensitive to voltage spikes in certain conditions

Working Principles

The TPS2140IPWPR operates by regulating the input voltage to provide a stable and adjustable output voltage to the connected load. It utilizes integrated power MOSFETs and control circuitry to achieve high efficiency and reliable power distribution.

Detailed Application Field Plans

The TPS2140IPWPR is widely used in portable electronic devices, battery-powered systems, and low-power industrial applications. Its ability to efficiently manage power distribution makes it suitable for a broad range of applications, including handheld consumer electronics, IoT devices, and embedded systems.

Detailed and Complete Alternative Models

  • TPS2141IPWPR: Similar specifications with minor variations
  • TPS2142IPWPR: Higher maximum output current for more demanding applications
  • TPS2143IPWPR: Lower quiescent current for ultra-low power applications

In conclusion, the TPS2140IPWPR is a versatile power management IC that offers high efficiency and flexible integration options. Its compact package and comprehensive safety features make it an ideal choice for various electronic applications.

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10個與TPS2140IPWPR在技術方案中應用相關的常見問題與解答

  1. What is the TPS2140IPWPR?

    • The TPS2140IPWPR is a power distribution switch with an integrated current-limiting and thermal protection feature.

  2. What is the input voltage range of TPS2140IPWPR?

    • The input voltage range of TPS2140IPWPR is 2.7V to 5.5V.

  3. What is the maximum continuous current rating of TPS2140IPWPR?

    • The maximum continuous current rating of TPS2140IPWPR is 2A.

  4. How does the current-limiting feature work in TPS2140IPWPR?

    • The TPS2140IPWPR has a built-in current-limiting feature that protects the input supply from overcurrent conditions by limiting the output current to a safe level.

  5. What is the thermal protection feature in TPS2140IPWPR?

    • The thermal protection feature in TPS2140IPWPR monitors the device temperature and shuts off the switch if it exceeds a safe operating temperature, preventing damage due to overheating.

  6. Can TPS2140IPWPR be used in battery-powered applications?

    • Yes, TPS2140IPWPR is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.

  7. What is the typical application of TPS2140IPWPR?

    • TPS2140IPWPR is commonly used in portable electronics, USB-powered devices, and other applications where power distribution and protection are required.

  8. Does TPS2140IPWPR have short-circuit protection?

    • Yes, TPS2140IPWPR includes short-circuit protection to safeguard the system from potential damage in case of a short circuit.

  9. What is the package type of TPS2140IPWPR?

    • TPS2140IPWPR is available in a space-saving 8-pin TSSOP package, making it suitable for compact designs.

  10. Is TPS2140IPWPR RoHS compliant?

    • Yes, TPS2140IPWPR is RoHS compliant, ensuring it meets environmental standards for lead-free manufacturing.