STMicroelectronics
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L6985FTR
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L6985FTR

Product Overview

Category

The L6985FTR belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits and devices.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Overcurrent protection
  • Thermal shutdown

Package

The L6985FTR comes in a small outline package (DFN) with a specified number of pins.

Essence

The essence of the L6985FTR lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

The L6985FTR is typically packaged in reels and available in specific quantities per reel.

Specifications

  • Input Voltage Range: 2.5V to 28V
  • Output Voltage Range: 0.6V to 20V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 200mV at 100mA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The L6985FTR has a detailed pin configuration with specific functions assigned to each pin, including input, output, ground, and control pins.

Functional Features

  • Voltage regulation
  • Overcurrent protection
  • Thermal shutdown
  • Low dropout voltage

Advantages

  • High efficiency
  • Wide input voltage range
  • Compact package size
  • Overcurrent protection enhances device safety

Disadvantages

  • Limited maximum output current
  • Higher dropout voltage compared to some alternatives

Working Principles

The L6985FTR operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a stable output voltage despite changes in input voltage or load conditions.

Detailed Application Field Plans

The L6985FTR is suitable for use in various applications, including: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the L6985FTR include: - LDO regulators from other manufacturers - Switching regulators with similar specifications

In conclusion, the L6985FTR is a versatile voltage regulator with high efficiency and essential protection features, making it suitable for a wide range of electronic applications.

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기술 솔루션에 L6985FTR 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the L6985FTR?

    • The L6985FTR is a high-efficiency synchronous step-down DC-DC converter with an integrated inductor, designed for use in various technical solutions.

  2. What is the input voltage range of the L6985FTR?

    • The input voltage range of the L6985FTR is from 4.5V to 18V.

  3. What is the output current capability of the L6985FTR?

    • The L6985FTR has an output current capability of up to 5A.

  4. What are the key features of the L6985FTR?

    • The key features of the L6985FTR include high efficiency, integrated inductor, wide input voltage range, and adjustable output voltage.

  5. What are the typical applications of the L6985FTR?

    • Typical applications of the L6985FTR include industrial automation, consumer electronics, and automotive systems.

  6. What is the switching frequency of the L6985FTR?

    • The switching frequency of the L6985FTR is adjustable from 200kHz to 2.2MHz.

  7. What are the protection features of the L6985FTR?

    • The L6985FTR includes overcurrent protection, thermal shutdown, and input undervoltage lockout.

  8. Can the L6985FTR be used in battery-powered applications?

    • Yes, the L6985FTR can be used in battery-powered applications due to its wide input voltage range and high efficiency.

  9. Is the L6985FTR suitable for space-constrained designs?

    • Yes, the L6985FTR is suitable for space-constrained designs due to its integrated inductor and compact package.

  10. What evaluation tools are available for the L6985FTR?

    • Evaluation boards and design software are available for the L6985FTR to aid in application development and testing.