Alpha & Omega Semiconductor Inc.
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AOZ1283PI
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AOZ1283PI

Product Overview

Category

The AOZ1283PI belongs to the category of integrated circuits (ICs) and specifically falls under the power management ICs.

Use

This product is primarily used for power management in various electronic devices, including but not limited to consumer electronics, industrial equipment, and automotive applications.

Characteristics

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

Package

The AOZ1283PI is available in a small outline package (SOP) with a specified pin configuration.

Essence

This IC is essential for regulating and managing power supply within electronic devices, ensuring efficient and safe operation.

Packaging/Quantity

The AOZ1283PI is typically packaged in reels or tubes and is available in varying quantities based on customer requirements.

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: Adjustable
  • Maximum Output Current: 3A
  • Operating Temperature Range: -40°C to 125°C
  • Package Type: SOP-8

Detailed Pin Configuration

The AOZ1283PI features an SOP-8 package with the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. FB (Feedback) 4. EN (Enable) 5. SS (Soft Start) 6. AGND (Analog Ground) 7. COMP (Compensation) 8. VOUT (Output Voltage)

Functional Features

  • Integrated high-side power MOSFET
  • Programmable soft-start
  • Overcurrent protection
  • Thermal shutdown protection
  • Adjustable output voltage

Advantages and Disadvantages

Advantages

  • High efficiency
  • Compact design
  • Wide input voltage range
  • Built-in protection features

Disadvantages

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

Working Principles

The AOZ1283PI operates by regulating the input voltage to provide a stable and adjustable output voltage, while also incorporating protection mechanisms to ensure safe operation under various conditions.

Detailed Application Field Plans

The AOZ1283PI is well-suited for a wide range of applications, including: - Point-of-load converters - Battery-powered devices - LED lighting systems - Industrial automation equipment - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the AOZ1283PI include: - AOZ1284PI - AOZ1285PI - LM2675

In conclusion, the AOZ1283PI is a versatile power management IC with a wide range of applications and features that make it an essential component in modern electronic devices.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng AOZ1283PI trong giải pháp kỹ thuật

  1. What is the AOZ1283PI?

    • The AOZ1283PI is a high-efficiency, synchronous step-down DC-DC converter designed for applications requiring a compact solution with minimal external components.

  2. What is the input voltage range of the AOZ1283PI?

    • The input voltage range of the AOZ1283PI is 4.5V to 18V.

  3. What is the output current capability of the AOZ1283PI?

    • The AOZ1283PI can deliver up to 3A of continuous output current.

  4. What is the switching frequency of the AOZ1283PI?

    • The switching frequency of the AOZ1283PI is typically 1.5MHz.

  5. What are the key features of the AOZ1283PI?

    • The key features of the AOZ1283PI include integrated power MOSFETs, high efficiency, overcurrent protection, thermal shutdown, and adjustable soft-start.

  6. What are the typical applications for the AOZ1283PI?

    • Typical applications for the AOZ1283PI include point-of-load regulation, distributed power systems, industrial equipment, and consumer electronics.

  7. What is the operating temperature range of the AOZ1283PI?

    • The AOZ1283PI has an operating temperature range of -40°C to 85°C.

  8. Does the AOZ1283PI require an external compensation network?

    • No, the AOZ1283PI does not require an external compensation network, which simplifies the design and reduces component count.

  9. Is the AOZ1283PI available in a lead-free package?

    • Yes, the AOZ1283PI is available in a lead-free, RoHS-compliant package.

  10. What is the efficiency of the AOZ1283PI under typical operating conditions?

    • The AOZ1283PI can achieve efficiencies of up to 95% under typical operating conditions.