Alpha & Omega Semiconductor Inc.
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AOZ1236QI-01
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AOZ1236QI-01

Product Overview

Category

AOZ1236QI-01 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage regulation and power management.

Characteristics

  • Compact size
  • High efficiency
  • Low power consumption
  • Wide input voltage range
  • Overcurrent protection
  • Thermal shutdown protection

Package

AOZ1236QI-01 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of AOZ1236QI-01 lies in its ability to efficiently regulate voltage and manage power in electronic devices.

Packaging/Quantity

AOZ1236QI-01 is typically packaged in reels, with each reel containing 2500 units of the IC.

Specifications

  • Input Voltage Range: 4.5V - 18V
  • Output Voltage Range: 0.8V - 5.5V
  • Maximum Output Current: 3A
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AOZ1236QI-01 IC has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SS: Soft-start pin
  6. PGND: Power ground pin
  7. SW: Switching pin
  8. VOUT: Output voltage pin

Functional Features

  • Integrated synchronous buck regulator
  • Adjustable output voltage
  • Soft-start function for smooth power-up
  • Overcurrent protection for safe operation
  • Thermal shutdown protection to prevent overheating

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power loss
  • Wide input voltage range allows for versatile applications
  • Compact size enables space-saving designs
  • Overcurrent and thermal protection enhance device safety

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Higher cost compared to non-integrated voltage regulators

Working Principles

AOZ1236QI-01 operates as a synchronous buck regulator, converting the input voltage to a regulated output voltage. It utilizes pulse-width modulation (PWM) to control the switching of the internal power MOSFETs, achieving high efficiency and accurate voltage regulation.

Detailed Application Field Plans

AOZ1236QI-01 finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Wireless routers

Detailed and Complete Alternative Models

  1. AOZ1235QI-01: Similar to AOZ1236QI-01 with a lower maximum output current of 2A.
  2. AOZ1237QI-01: Similar to AOZ1236QI-01 with a higher maximum output current of 4A.
  3. AOZ1238QI-01: Similar to AOZ1236QI-01 with additional features such as adjustable frequency and voltage tracking.

These alternative models provide options based on specific requirements and desired performance characteristics.

In conclusion, AOZ1236QI-01 is a compact and efficient integrated circuit used for voltage regulation and power management in various electronic devices. Its wide input voltage range, overcurrent protection, and thermal shutdown make it a reliable choice for many applications. However, its limited maximum output current and higher cost should be considered when selecting alternatives for high-power applications.

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням AOZ1236QI-01 у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of AOZ1236QI-01 in technical solutions:

  1. Question: What is the AOZ1236QI-01?
    Answer: The AOZ1236QI-01 is a specific model of integrated circuit (IC) used for power management applications.

  2. Question: What are the key features of AOZ1236QI-01?
    Answer: Some key features of AOZ1236QI-01 include high efficiency, low quiescent current, wide input voltage range, and overcurrent protection.

  3. Question: What are the typical applications of AOZ1236QI-01?
    Answer: AOZ1236QI-01 is commonly used in various technical solutions such as portable devices, consumer electronics, industrial equipment, and automotive systems.

  4. Question: How does AOZ1236QI-01 help in power management?
    Answer: AOZ1236QI-01 provides efficient power conversion, voltage regulation, and protection functions, ensuring stable and reliable power supply to the connected devices.

  5. Question: What is the input voltage range supported by AOZ1236QI-01?
    Answer: AOZ1236QI-01 supports an input voltage range of typically 2.7V to 18V, making it suitable for a wide range of applications.

  6. Question: Can AOZ1236QI-01 handle high currents?
    Answer: Yes, AOZ1236QI-01 has a high current handling capability, typically up to several amps, depending on the specific configuration and external components used.

  7. Question: Does AOZ1236QI-01 have any built-in protection features?
    Answer: Yes, AOZ1236QI-01 incorporates overcurrent protection, thermal shutdown, and undervoltage lockout features to safeguard the connected devices and the IC itself.

  8. Question: Is AOZ1236QI-01 suitable for battery-powered applications?
    Answer: Yes, AOZ1236QI-01's low quiescent current and high efficiency make it ideal for battery-powered applications, helping to extend battery life.

  9. Question: Can AOZ1236QI-01 be used in automotive systems?
    Answer: Yes, AOZ1236QI-01 is designed to meet automotive-grade requirements, making it suitable for use in various automotive systems like infotainment, lighting, and power distribution.

  10. Question: Are there any evaluation boards or reference designs available for AOZ1236QI-01?
    Answer: Yes, the manufacturer of AOZ1236QI-01 typically provides evaluation boards and reference designs to help users understand and implement the IC in their technical solutions more easily.