Alpha & Omega Semiconductor Inc.
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AOZ5007QI

AOZ5007QI

Product Overview

Category

The AOZ5007QI belongs to the category of DC/DC Buck Regulators.

Use

It is used for voltage regulation in various electronic devices and systems.

Characteristics

  • High efficiency
  • Wide input voltage range
  • Integrated power MOSFETs
  • Overcurrent protection
  • Thermal shutdown protection

Package

The AOZ5007QI comes in a compact QFN package, making it suitable for space-constrained applications.

Essence

This regulator provides efficient and reliable voltage regulation for electronic circuits.

Packaging/Quantity

The AOZ5007QI is typically packaged in reels containing a specific quantity, such as 250 or 1000 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: Adjustable from 0.6V to VIN
  • Output Current: Up to 8A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The AOZ5007QI has a standard pin configuration with pins for input voltage, ground, output voltage, feedback, and enable control.

Functional Features

  • Voltage regulation
  • Overcurrent protection
  • Thermal shutdown protection
  • Adjustable output voltage
  • Enable control for power management

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power dissipation
  • Wide input voltage range allows for versatile applications
  • Integrated protection features enhance system reliability

Disadvantages

  • Higher cost compared to non-integrated regulators
  • Limited to buck (step-down) voltage regulation only

Working Principles

The AOZ5007QI operates by converting a higher input voltage to a lower, regulated output voltage using pulse-width modulation (PWM) control. The integrated power MOSFETs switch to control the output voltage based on the feedback signal.

Detailed Application Field Plans

Telecommunications

In telecommunications equipment, the AOZ5007QI can be used for powering RF amplifiers, base stations, and network infrastructure devices.

Automotive Electronics

For automotive applications, this regulator can provide stable power to infotainment systems, advanced driver-assistance systems (ADAS), and lighting modules.

Industrial Control Systems

In industrial settings, the AOZ5007QI is suitable for motor control, PLCs, and factory automation equipment due to its robust performance and protection features.

Detailed and Complete Alternative Models

  1. LM2678 - A similar buck regulator with adjustable output voltage and high efficiency.
  2. MP2315 - Compact and cost-effective buck regulator with integrated MOSFETs.
  3. LT1763 - Low dropout regulator (LDO) alternative for applications requiring minimal voltage drop.

In conclusion, the AOZ5007QI is a versatile DC/DC buck regulator with high efficiency, integrated protection features, and a wide input voltage range. Its compact package and functional capabilities make it suitable for various electronic applications across different industries. While it may have a higher cost compared to non-integrated regulators, its performance and reliability make it a preferred choice for demanding power management requirements.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AOZ5007QI v technických řešeních

  1. What is AOZ5007QI?

    • AOZ5007QI is a high-efficiency, synchronous step-down DC-DC converter with integrated power switches.

  2. What is the input voltage range of AOZ5007QI?

    • The input voltage range of AOZ5007QI is 4.5V to 18V.

  3. What is the output current capability of AOZ5007QI?

    • AOZ5007QI can deliver up to 6A of continuous output current.

  4. What is the switching frequency of AOZ5007QI?

    • The switching frequency of AOZ5007QI is adjustable from 300kHz to 2.2MHz.

  5. What are the key features of AOZ5007QI?

    • Some key features include high efficiency, integrated power switches, adjustable soft-start, and overcurrent protection.

  6. What are the typical applications of AOZ5007QI?

    • Typical applications include point-of-load regulation, distributed power systems, and industrial equipment.

  7. What is the operating temperature range of AOZ5007QI?

    • AOZ5007QI can operate within a temperature range of -40°C to 85°C.

  8. Does AOZ5007QI have thermal shutdown protection?

    • Yes, AOZ5007QI is equipped with thermal shutdown protection to prevent overheating.

  9. What is the package type of AOZ5007QI?

    • AOZ5007QI is available in a compact 4mm x 4mm QFN package.

  10. Is there a reference design available for AOZ5007QI?

    • Yes, reference designs and application notes are available to assist in the implementation of AOZ5007QI in technical solutions.