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AOZ1033AI
to V adjustable output DC-DC converter in an SOIC packagAOZ1033AI
to V adjustable output DC-DC converter in an SOIC packag
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Manufacturer Part # : AOZ1033AI
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Package/Case: SOIC
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Product Categories : Voltage Regulators - DC DC Switching Regulators
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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
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About Shipping
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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AOZ1033AI DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
In the world of advanced electronics, precision and reliability are non-negotiable, and the AOZ1033AI delivers on both fronts with its precise voltage regulation and robust protection features. With an emphasis on low noise and high efficiency, this regulator caters to a wide range of applications where stable power supply is crucial for optimal performance. Whether it's powering RF circuits, sensor modules, or battery-operated devices, the AOZ1033AI's combination of performance, versatility, and safety features make it a standout choice for engineers seeking a dependable power management solution
Key Features
- Low on-resistance for efficient operation
- Fully protected against over-current
- Temperature-stable performance guaranteed
Application
- Enhancing power efficiency
- Optimizing voltage control
- Ensuring reliable operation
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| ECCN (US) | EAR99 | Part Status ! | Obsolete |
| Type | Synchronous Step Down | Output Type | Adjustable |
| Switching Frequency (kHz) | 500 | Switching Regulator | Yes |
| Number of Outputs | 1 | Output Voltage (V) | 0.8 to 18 |
| Maximum Output Current (A) | 3 | Minimum Input Voltage (V) | 4.5 |
| Maximum Input Voltage (V) | 18 | Typical Quiescent Current (uA) | 1600 |
| Line Regulation ! | 1%(Typ) | Load Regulation ! | 0.5%(Typ) |
| Efficiency (%) | 95 | Maximum ESD Protection Voltage (kV) | 2@HBM |
| Minimum Operating Temperature (°C) | -40 | Maximum Operating Temperature (°C) | 85 |
| Mounting | Surface Mount | Package Height | 1.5 |
| Package Width | 3.9 | Package Length | 4.9 |
| PCB changed | 8 | Standard Package Name | SO |
| Supplier Package | SOIC | Pin Count ! | 8 |
| Lead Shape | Gull-wing |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is AOZ1033AI?
The AOZ1033AI is a high-efficiency, synchronous, step-down DC-DC converter IC manufactured by Alpha & Omega Semiconductor. It is designed for applications requiring efficient power conversion, such as portable devices, networking equipment, and industrial electronics.
How Does AOZ1033AI Work?
The AOZ1033AI operates by converting a higher input voltage to a lower output voltage with high efficiency. It utilizes synchronous rectification to minimize power losses and improve overall efficiency. The converter regulates the output voltage based on the feedback loop, providing a stable power supply for connected loads.
How Many Pins does AOZ1033AI have and What are the Functions of the Pinout Configuration?
The AOZ1033AI is housed in a compact 8-pin SOIC package. The pinout configuration includes:
- VIN: Input voltage pin.
- GND: Ground pin.
- SW: Switching node for the internal power FETs.
- FB: Feedback pin for output voltage regulation.
- EN: Enable pin for controlling the device's operation.
- PGOOD: Power good indicator output pin.
- COMP: Compensation pin for loop stability adjustment.
- BOOT: Bootstrap capacitor pin for high-side FET drive.
What are the Pros and Cons of AOZ1033AI?
Pros:
- High Efficiency: Provides efficient power conversion, reducing energy losses.
- Compact Size: Comes in a small form factor, suitable for space-constrained designs.
- Wide Input Voltage Range: Supports a broad range of input voltages for versatility.
- Internal Protection Features: Includes overcurrent and thermal shutdown protection for reliability.
- Easy to Use: Requires minimal external components for operation.
Cons:
- Heat Dissipation: May generate heat under high load conditions, requiring thermal management.
- Limited Current Handling: Designed for moderate current applications, not suitable for high-power systems.
- External Components: May need external components for specific requirements like noise filtering or load transient response.
Are There Any Equivalents/Alternatives to AOZ1033AI for Recommendation?
- The TPS54332 from Texas Instruments is a comparable synchronous step-down converter.
- Alternative options to the AOZ1033AI include the MP2359 from Monolithic Power Systems and the LT8614 from Analog Devices.
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