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AOZ1084DI
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: High efficiency, low dropout voltage, compact size
- Package: DFN-8 (Dual Flat No-Lead)
- Essence: AOZ1084DI is a voltage regulator IC designed to provide a stable output voltage for various electronic devices.
- Packaging/Quantity: Available in reels of 3000 units
Specifications
- Input Voltage Range: 2.5V - 18V
- Output Voltage Range: 0.8V - 5.5V
- Maximum Output Current: 5A
- Dropout Voltage: 250mV @ 3A
- Line Regulation: ±1%
- Load Regulation: ±1%
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The AOZ1084DI has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- FB: Feedback pin
- VOUT: Output voltage pin
- NC: No connection
- NC: No connection
- PG: Power good indicator pin
Functional Features
- High efficiency: The AOZ1084DI utilizes advanced circuitry to achieve high efficiency, minimizing power loss and maximizing battery life.
- Low dropout voltage: With a dropout voltage as low as 250mV, this voltage regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
- Compact size: The DFN-8 package allows for a small footprint, making it suitable for space-constrained applications.
Advantages and Disadvantages
Advantages: - High efficiency design - Low dropout voltage - Compact size - Wide input voltage range
Disadvantages: - Limited maximum output current (5A)
Working Principles
The AOZ1084DI is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the feedback voltage (FB) with a reference voltage to adjust the pass transistor's resistance, maintaining a stable output voltage regardless of load variations.
Detailed Application Field Plans
The AOZ1084DI can be used in various applications, including but not limited to: 1. Power supplies for microcontrollers and other digital ICs 2. Battery-powered devices 3. Automotive electronics 4. Industrial control systems 5. Portable consumer electronics
Detailed and Complete Alternative Models
- LM1117: Low dropout voltage regulator with similar specifications.
- LT1084: Adjustable linear voltage regulator with higher maximum output current.
- TPS7A47: High-performance voltage regulator with integrated power good indicator.
These alternative models offer similar functionality and can be considered as substitutes for the AOZ1084DI depending on specific requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de AOZ1084DI en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of AOZ1084DI in technical solutions:
Q: What is AOZ1084DI? A: AOZ1084DI is a high-current, low-dropout (LDO) voltage regulator IC that provides stable and regulated output voltage for various electronic devices.
Q: What is the input voltage range supported by AOZ1084DI? A: AOZ1084DI supports an input voltage range from 2.5V to 18V.
Q: What is the maximum output current capability of AOZ1084DI? A: AOZ1084DI can provide a maximum output current of up to 5A.
Q: Can AOZ1084DI operate in both fixed and adjustable output voltage modes? A: Yes, AOZ1084DI can be used in both fixed and adjustable output voltage configurations.
Q: What is the typical dropout voltage of AOZ1084DI? A: The typical dropout voltage of AOZ1084DI is around 0.6V at full load.
Q: Does AOZ1084DI have built-in thermal shutdown protection? A: Yes, AOZ1084DI incorporates thermal shutdown protection to prevent overheating and damage.
Q: Can AOZ1084DI handle high-frequency switching noise? A: Yes, AOZ1084DI has excellent ripple rejection characteristics, making it suitable for applications with high-frequency switching noise.
Q: Is AOZ1084DI available in different package options? A: Yes, AOZ1084DI is available in various package options, including TO-252, TO-263, and DFN.
Q: What are the typical applications of AOZ1084DI? A: AOZ1084DI is commonly used in power supplies, battery-powered devices, industrial equipment, and automotive applications.
Q: Are there any recommended external components to use with AOZ1084DI? A: Yes, AOZ1084DI requires input and output capacitors for stability. The datasheet provides guidelines for selecting appropriate external components.
Please note that these answers are general and may vary depending on specific design requirements and application scenarios. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.