Alpha & Omega Semiconductor Inc.
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AOZ1017AI
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AOZ1017AI

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage, compact design
Package: 8-pin SOIC
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 0.8V to 6V
  • Maximum Output Current: 1A
  • Dropout Voltage: 300mV at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. FB (Feedback)
  4. EN (Enable)
  5. NC (No Connection)
  6. VOUT (Output Voltage)
  7. NC (No Connection)
  8. PG (Power Good)

Functional Features

  • Integrated power MOSFET
  • Overcurrent and thermal protection
  • Power good indicator
  • Low quiescent current

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact package size

Disadvantages: - Limited maximum output current - Sensitive to external noise

Working Principles

The AOZ1017AI is a voltage regulator that uses feedback control to maintain a stable output voltage regardless of variations in the input voltage or load conditions. It employs an integrated power MOSFET to achieve high efficiency and low dropout voltage.

Detailed Application Field Plans

The AOZ1017AI is suitable for various applications requiring a stable voltage supply, such as: - Portable electronic devices - Battery-powered equipment - Industrial automation systems - Automotive electronics

Detailed and Complete Alternative Models

  1. LM1117 - Low dropout voltage regulator
  2. LT1763 - High current, low dropout regulator
  3. TPS7A47 - Ultra-low-noise linear regulator
  4. ADP7182 - High PSRR, low dropout regulator

This completes the entry for AOZ1017AI, covering its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

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  1. What is AOZ1017AI?

    • AOZ1017AI is a high-efficiency, synchronous step-down DC-DC converter designed to operate from a 4.5V to 18V input voltage.

  2. What are the typical applications of AOZ1017AI?

    • It is commonly used in applications such as industrial and consumer electronics, networking equipment, and power supplies.

  3. What is the maximum output current of AOZ1017AI?

    • The maximum output current of AOZ1017AI is 4A.

  4. What is the efficiency of AOZ1017AI?

    • The efficiency of AOZ1017AI can reach up to 95%.

  5. What is the switching frequency of AOZ1017AI?

    • The switching frequency of AOZ1017AI is typically 1.5MHz.

  6. Does AOZ1017AI have overcurrent protection?

    • Yes, AOZ1017AI features overcurrent protection to safeguard the system during fault conditions.

  7. Can AOZ1017AI operate in a wide temperature range?

    • Yes, AOZ1017AI is designed to operate in a wide temperature range, typically from -40°C to 85°C.

  8. What type of package does AOZ1017AI come in?

    • AOZ1017AI is available in a compact, thermally enhanced 16-pin QFN package.

  9. Is AOZ1017AI suitable for battery-powered applications?

    • Yes, AOZ1017AI's low quiescent current and high efficiency make it suitable for battery-powered applications.

  10. Does AOZ1017AI require external compensation components?

    • No, AOZ1017AI features internal compensation, simplifying the design and reducing external component count.