AOZ8903CI
Product Overview
The AOZ8903CI is a high-performance, integrated synchronous step-down DC-DC converter designed for use in various electronic devices. This device offers exceptional characteristics, packaging, and quantity options to meet the diverse needs of different applications.
Basic Information
- Category: Integrated Synchronous Step-Down DC-DC Converter
- Use: Voltage Regulation in Electronic Devices
- Characteristics: High Performance, Efficiency, Compact Size
- Package: QFN-16 (3mmx3mm)
- Essence: Power Management IC
- Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Input Voltage Range: 4.5V to 18V
- Output Voltage Range: 0.6V to 5.5V
- Output Current: Up to 3A
- Switching Frequency: 1.5MHz
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The AOZ8903CI features a detailed pin configuration with specific functions assigned to each pin, ensuring precise integration into electronic circuits.
Functional Features
- High Efficiency: Provides efficient power conversion, reducing energy loss.
- Integrated MOSFETs: Eliminates the need for external components, saving board space.
- Soft-Start Function: Prevents excessive inrush current during startup, enhancing system reliability.
- Overcurrent Protection: Safeguards the device and connected components from damage due to excessive current.
Advantages and Disadvantages
Advantages: - High Efficiency - Compact Size - Integrated MOSFETs
Disadvantages: - Limited Output Current Capacity
Working Principles
The AOZ8903CI operates on the principle of synchronous rectification, where it efficiently regulates the input voltage to the desired output voltage using integrated control circuitry and power MOSFETs.
Detailed Application Field Plans
The AOZ8903CI is suitable for a wide range of applications, including: - Consumer Electronics - Industrial Equipment - Automotive Systems - Telecommunications Devices
Detailed and Complete Alternative Models
- Alternative Model 1: AOZ8902CI
- Alternative Model 2: AOZ8904CI
- Alternative Model 3: AOZ8905CI
In summary, the AOZ8903CI is a versatile and high-performance integrated synchronous step-down DC-DC converter that offers efficient power management solutions for various electronic applications.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av AOZ8903CI i tekniska lösningar
What is the AOZ8903CI?
- The AOZ8903CI is a high-efficiency, 3A synchronous step-down DC-DC converter with integrated high-side and low-side power MOSFETs.
What is the input voltage range of the AOZ8903CI?
- The input voltage range of the AOZ8903CI is from 4.5V to 18V.
What is the output voltage range of the AOZ8903CI?
- The output voltage range of the AOZ8903CI is from 0.6V to 6V.
What is the typical efficiency of the AOZ8903CI?
- The typical efficiency of the AOZ8903CI is around 95%.
What are the key features of the AOZ8903CI?
- The key features of the AOZ8903CI include high efficiency, wide input voltage range, integrated MOSFETs, and overcurrent protection.
What are the typical applications of the AOZ8903CI?
- The AOZ8903CI is commonly used in applications such as point-of-load regulation, distributed power systems, and industrial equipment.
What is the maximum output current of the AOZ8903CI?
- The maximum output current of the AOZ8903CI is 3A.
Does the AOZ8903CI have built-in thermal shutdown protection?
- Yes, the AOZ8903CI includes built-in thermal shutdown protection to prevent overheating.
What is the operating temperature range of the AOZ8903CI?
- The AOZ8903CI has an operating temperature range from -40°C to 85°C.
Is the AOZ8903CI available in a small package for space-constrained applications?
- Yes, the AOZ8903CI is available in a compact MLPQ-3x3-10 package, making it suitable for space-constrained designs.