Linear Technology/QD Devices
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LT3467AIDDB

LT3467AIDDB

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Regulator
  • Characteristics: High efficiency, compact size, wide input voltage range
  • Package: DDB-8
  • Essence: Step-down switching regulator
  • Packaging/Quantity: Tape & Reel (3000 units)

Specifications

  • Input Voltage Range: 2.5V to 25V
  • Output Voltage Range: 0.6V to 24V
  • Maximum Output Current: 500mA
  • Switching Frequency: 1.3MHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN: Input Voltage
  2. SW: Switch Node
  3. GND: Ground
  4. FB: Feedback Voltage
  5. EN: Enable Pin
  6. SS/TR: Soft-Start/Tracking
  7. PG: Power Good Indicator
  8. VOUT: Output Voltage

Functional Features

  • High Efficiency: Provides high efficiency over a wide load range.
  • Compact Size: Small package size suitable for space-constrained applications.
  • Wide Input Voltage Range: Operates from a wide input voltage range, making it versatile.

Advantages and Disadvantages

Advantages

  • High efficiency
  • Wide input voltage range
  • Compact size

Disadvantages

  • Limited maximum output current

Working Principles

The LT3467AIDDB is a step-down switching regulator that efficiently converts a higher input voltage to a lower output voltage. It uses a high frequency switching controller to regulate the output voltage.

Detailed Application Field Plans

The LT3467AIDDB is well-suited for various applications including: - Battery-powered devices - Portable instruments - Industrial control systems - Distributed power supplies

Detailed and Complete Alternative Models

  • LT1763
  • LT3080
  • LT1963

In conclusion, the LT3467AIDDB is a highly efficient and compact voltage regulator suitable for a wide range of applications. Its wide input voltage range and small package make it an ideal choice for space-constrained designs.

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기술 솔루션에 LT3467AIDDB 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the input voltage range of LT3467AIDDB?

    • The input voltage range of LT3467AIDDB is 2.5V to 16V.

  2. What is the output current capability of LT3467AIDDB?

    • LT3467AIDDB has an output current capability of up to 200mA.

  3. Can LT3467AIDDB be used in battery-powered applications?

    • Yes, LT3467AIDDB can be used in battery-powered applications due to its low quiescent current and wide input voltage range.

  4. What are the typical applications for LT3467AIDDB?

    • Typical applications for LT3467AIDDB include LED drivers, portable devices, and automotive lighting.

  5. Does LT3467AIDDB have built-in protection features?

    • Yes, LT3467AIDDB includes built-in protection features such as overcurrent protection and thermal shutdown.

  6. What is the operating frequency of LT3467AIDDB?

    • The operating frequency of LT3467AIDDB is typically 1.2MHz.

  7. Is LT3467AIDDB suitable for dimming LED lights?

    • Yes, LT3467AIDDB is suitable for dimming LED lights using pulse-width modulation (PWM) control.

  8. What is the package type of LT3467AIDDB?

    • LT3467AIDDB is available in a 10-lead DFN package.

  9. Can LT3467AIDDB operate in harsh environments?

    • LT3467AIDDB is designed to operate in harsh environments, making it suitable for automotive and industrial applications.

  10. Are there any application notes or reference designs available for LT3467AIDDB?

    • Yes, there are application notes and reference designs available from the manufacturer to assist with implementing LT3467AIDDB in technical solutions.