Alpha & Omega Semiconductor Inc.
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AOZ1284PI
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AOZ1284PI

Product Overview

Category

The AOZ1284PI belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

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

Characteristics

  • High efficiency
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

The AOZ1284PI is available in a small outline package (SOP) with a specified pin configuration.

Essence

This product is essential for efficient power management and voltage regulation in electronic applications.

Packaging/Quantity

The AOZ1284PI is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage Range: 0.6V to 5.5V
  • Maximum Output Current: 4A
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOP-8

Detailed Pin Configuration

The AOZ1284PI features a detailed pin configuration as follows: 1. VIN (Input Voltage) 2. PGND (Power Ground) 3. SW (Switch Node) 4. FB (Feedback) 5. COMP (Compensation) 6. SS/TRK (Soft Start/Tracking) 7. VCC (Supply Voltage) 8. BOOT (Bootstrap)

Functional Features

  • Integrated high-side and low-side MOSFETs
  • Adjustable output voltage
  • Soft start and tracking
  • Overcurrent and thermal protection

Advantages and Disadvantages

Advantages

  • High efficiency
  • Wide input voltage range
  • Integrated protection features
  • Compact package size

Disadvantages

  • Limited maximum output current compared to some alternatives
  • May require additional external components for specific applications

Working Principles

The AOZ1284PI operates by regulating the input voltage to provide a stable and adjustable output voltage using its integrated MOSFETs and control circuitry. It incorporates protection features to ensure safe operation under various conditions.

Detailed Application Field Plans

The AOZ1284PI is well-suited for a wide range of applications including: - Point-of-load converters - Industrial automation systems - Telecommunication equipment - Consumer electronics - LED lighting

Detailed and Complete Alternative Models

Some alternative models to the AOZ1284PI include: - AOZ1282PI - AOZ1286PI - LT1763 - LM2675

In conclusion, the AOZ1284PI is a versatile power management IC with a wide range of applications and essential features for efficient voltage regulation and power delivery in electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AOZ1284PI v technických řešeních

  1. What is the AOZ1284PI?

    • The AOZ1284PI is a high-efficiency, synchronous step-down DC-DC converter with an integrated high-side and low-side power MOSFETs.

  2. What is the input voltage range of the AOZ1284PI?

    • The input voltage range of the AOZ1284PI is 4.5V to 18V.

  3. What is the output current capability of the AOZ1284PI?

    • The AOZ1284PI can deliver up to 8A of continuous output current.

  4. What is the switching frequency of the AOZ1284PI?

    • The switching frequency of the AOZ1284PI is adjustable from 200kHz to 1.4MHz.

  5. What are the key features of the AOZ1284PI?

    • The key features of the AOZ1284PI include high efficiency, wide input voltage range, adjustable switching frequency, and integrated power MOSFETs.

  6. What are the typical applications of the AOZ1284PI?

    • Typical applications of the AOZ1284PI include point-of-load regulation, distributed power systems, industrial equipment, and consumer electronics.

  7. What is the thermal performance of the AOZ1284PI?

    • The AOZ1284PI has a high thermal performance with a junction temperature range of -40°C to 125°C.

  8. Does the AOZ1284PI require external compensation components?

    • No, the AOZ1284PI does not require external compensation components, which simplifies the design and reduces component count.

  9. Is the AOZ1284PI available in a lead-free package?

    • Yes, the AOZ1284PI is available in a lead-free, RoHS-compliant package.

  10. What are the protection features of the AOZ1284PI?

    • The AOZ1284PI includes overcurrent protection, overtemperature protection, and undervoltage lockout for enhanced system reliability.