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AOZ1212DIL
Product Overview
- Category: Voltage Regulator
- Use: Step-down DC-DC converter
- Characteristics: High efficiency, compact size, wide input voltage range
- Package: DFN-12 (3x3mm)
- Essence: Efficient power management solution
- Packaging/Quantity: Tape and reel, 3000 units per reel
Specifications
- Input Voltage Range: 4.5V to 18V
- Output Voltage: Adjustable from 0.6V to 15V
- Output Current: Up to 12A
- Switching Frequency: 1.5MHz
- Efficiency: Up to 95%
Detailed Pin Configuration
- VIN: Input voltage
- GND: Ground
- EN: Enable pin
- FB: Feedback pin
- SS/TR: Soft-start/tracking
- COMP: Compensation
- PGND: Power ground
- BST: Bootstrap
- SW: Switch node
- VOUT: Output voltage
- VSENSE-: Negative current sense
- VSENSE+: Positive current sense
Functional Features
- Integrated high-side and low-side MOSFETs
- Cycle-by-cycle current limit
- Thermal shutdown protection
- Power good indicator
- Adjustable soft-start
Advantages and Disadvantages
Advantages
- High efficiency
- Wide input voltage range
- Compact size
- Integrated MOSFETs for simplified design
Disadvantages
- Higher cost compared to non-integrated solutions
- Limited output current compared to some competitors
Working Principles
The AOZ1212DIL is a step-down DC-DC converter that uses a synchronous buck topology to efficiently convert higher input voltages to lower output voltages. The integrated high-side and low-side MOSFETs minimize external component count and simplify the design process. The device operates at a high switching frequency of 1.5MHz, enabling the use of smaller external components and reducing overall board space.
Detailed Application Field Plans
The AOZ1212DIL is well-suited for various applications including: - Point-of-load regulation in telecommunications equipment - Industrial automation systems - Networking and data storage equipment - FPGA and processor power supplies - LED lighting and display panels
Detailed and Complete Alternative Models
- TPS54620: A similar 12A synchronous buck converter with adjustable output voltage and integrated MOSFETs
- LT8610: A 42V, 2.5A synchronous step-down regulator with high efficiency and low quiescent current
- MPQ4563: A 14A, 55V synchronous step-down converter with an adjustable output voltage and integrated MOSFETs
This completes the entry for AOZ1212DIL, covering its product details, specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng AOZ1212DIL trong giải pháp kỹ thuật
What is the input voltage range of AOZ1212DIL?
- The input voltage range of AOZ1212DIL is 4.5V to 18V.
What is the typical efficiency of AOZ1212DIL?
- The typical efficiency of AOZ1212DIL is around 95%.
What is the maximum output current of AOZ1212DIL?
- The maximum output current of AOZ1212DIL is 12A.
Does AOZ1212DIL have overcurrent protection?
- Yes, AOZ1212DIL features overcurrent protection.
What is the operating temperature range of AOZ1212DIL?
- The operating temperature range of AOZ1212DIL is -40°C to 85°C.
Can AOZ1212DIL be used in automotive applications?
- Yes, AOZ1212DIL is suitable for automotive applications.
Does AOZ1212DIL require an external compensation network?
- No, AOZ1212DIL has an integrated compensation network.
What type of package does AOZ1212DIL come in?
- AOZ1212DIL is available in a DFN package.
Is AOZ1212DIL suitable for point-of-load power supply designs?
- Yes, AOZ1212DIL is well-suited for point-of-load power supply designs.
What are the key advantages of using AOZ1212DIL in technical solutions?
- The key advantages of AOZ1212DIL include high efficiency, wide input voltage range, and integrated protection features.