Analog Devices Inc.
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ADM8611N293ACBZ-R7
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ADM8611N293ACBZ-R7

Product Overview

  • Category: Integrated Circuit
  • Use: Power Management IC
  • Characteristics: High efficiency, compact design, low power consumption
  • Package: 16-pin QFN package
  • Essence: Efficient power management for electronic devices
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 60V
  • Output Voltage Range: 0.8V to 24V
  • Output Current: Up to 3A
  • Switching Frequency: 200kHz to 2.2MHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input voltage)
  2. GND (Ground)
  3. SW (Switch node)
  4. FB (Feedback)
  5. EN (Enable)
  6. SS/TRK (Soft-start/Tracking)
  7. COMP (Compensation)
  8. VOUT (Output voltage)

Functional Features

  • Wide input voltage range for versatile applications
  • High efficiency and low power consumption
  • Adjustable output voltage and current limit
  • Overcurrent and overtemperature protection
  • Soft-start and tracking for controlled startup

Advantages and Disadvantages

Advantages

  • Compact design suitable for space-constrained applications
  • Wide input voltage range allows flexibility in power source selection
  • Comprehensive protection features enhance reliability

Disadvantages

  • Higher cost compared to traditional linear regulators
  • Requires careful PCB layout and thermal management due to high switching frequency

Working Principles

The ADM8611N293ACBZ-R7 is a step-down (buck) DC-DC converter that efficiently converts higher input voltages to lower output voltages. It utilizes high-frequency switching to regulate the output voltage with minimal power loss, making it ideal for battery-powered and energy-efficient devices.

Detailed Application Field Plans

  1. Automotive Electronics: Powering infotainment systems, LED lighting, and sensors in vehicles.
  2. Industrial Automation: Providing regulated power for control systems, motor drives, and communication modules.
  3. Telecommunications: Enabling efficient power management in base stations, routers, and network switches.

Detailed and Complete Alternative Models

  1. LM2675-ADJ/NOPB: Similar buck converter with adjustable output voltage from Texas Instruments.
  2. MP2315GJ-Z: Monolithic synchronous buck converter with wide input voltage range from MPS.

This comprehensive entry provides an in-depth understanding of the ADM8611N293ACBZ-R7, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ADM8611N293ACBZ-R7 v technických řešeních

  1. What is the ADM8611N293ACBZ-R7?

    • The ADM8611N293ACBZ-R7 is a low dropout (LDO) voltage regulator designed for use in various technical solutions.

  2. What is the input voltage range of the ADM8611N293ACBZ-R7?

    • The input voltage range of the ADM8611N293ACBZ-R7 is typically 2.5V to 6.5V.

  3. What is the output voltage of the ADM8611N293ACBZ-R7?

    • The output voltage of the ADM8611N293ACBZ-R7 is fixed at 2.93V.

  4. What is the maximum output current of the ADM8611N293ACBZ-R7?

    • The ADM8611N293ACBZ-R7 can provide a maximum output current of 150mA.

  5. What are the typical applications of the ADM8611N293ACBZ-R7?

    • Typical applications include powering RF transceivers, microcontrollers, and other low power devices in battery-powered systems.

  6. What are the key features of the ADM8611N293ACBZ-R7?

    • Some key features include low dropout voltage, low quiescent current, and thermal overload protection.

  7. What is the operating temperature range of the ADM8611N293ACBZ-R7?

    • The ADM8611N293ACBZ-R7 is designed to operate within a temperature range of -40°C to 125°C.

  8. Does the ADM8611N293ACBZ-R7 require external components for operation?

    • Yes, the ADM8611N293ACBZ-R7 requires input and output capacitors for stable operation.

  9. Is the ADM8611N293ACBZ-R7 suitable for automotive applications?

    • Yes, the ADM8611N293ACBZ-R7 is AEC-Q100 qualified, making it suitable for automotive applications.

  10. Where can I find detailed information about the ADM8611N293ACBZ-R7?

    • Detailed information, including datasheets and application notes, can be found on Analog Devices' official website or through authorized distributors.