Alpha and Omega Semiconductor Introduces Compact, 30V, 3A Buck Regulator Module
Alpha and Omega Semiconductor (AOSL) has introduced the AOZ29303QI, a highly integrated buck module designed for industrial applications. Featuring a compact 9mm x 6mm package, this module can handle input voltages up to 30V and deliver an output current of 3A. It offers peak efficiency of up to 93% and includes key protection features like Over-Current and Over-Voltage Protection. Priced at $4.48 for 1,000 units, the AOZ29303QI is available for immediate production with a lead time of 12 weeks, aiming to simplify implementation for system designers.
- Launch of AOZ29303QI, enhancing product portfolio with a focused industrial application.
- High efficiency of up to 93%, improving energy management.
- Integrated protections like Over-Current and Over-Voltage Protection, ensuring product reliability.
- Compact module size (9mm x 6mm), appealing for design flexibility.
- Immediate availability with a lead time of 12 weeks, allowing for quick market entry.
- None.
Wide Vin range, 3A Buck Module with integrated passives suitable for industrial applications
Wide Vin range, 3A Buck Module with integrated passives suitable for industrial applications (Graphic: Business Wire)
The buck module comprises a controller IC, power MOSFET, rectifier diode, bootstrap capacitor, and an inductor. It can achieve up to
A suite of operation protections is available for this integrated module: cycle-by-cycle Over-Current Protection (OCP), output Over-Voltage Protection (OVP), output Short-Circuit Protection (SCP), and Over-Temperature Protection (OTP). External components required to realize a complete solution are minimal and offer the user flexibility to choose soft-start time, operating frequency, external compensation, and output voltage setting.
“AOS’ first module is based on our AOZ128x family of regulators that has been adopted in a range of industrial applications such as factory automation, automated meter reading for its ease of use and wide operating range,” said
Technical Highlights
- Operating Input Range: 4.5V to 30V
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Output Programmable Range : 0.8V to 5.5V - 32V Absolute Maximum rating
- Maximum Output Current: 3A
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Protection Features: Over-Current Protection, Under-Voltage Lock-Out, Over-Voltage Protection,
Output Short-Circuit Protection, and Over-Temperature Protection - Programmable Soft-Start, Adjustable Switching Frequency
- Package: 9mm x 6mm QFN-48L
Pricing and Availability
The AOZ29303QI is immediately available in production quantities with a lead time of 12 weeks. The unit price in 1,000-unit quantities is
About AOS
Forward-Looking Statements
This press release contains forward-looking statements based on current expectations, estimates, forecasts, and projections of future performance based on management’s judgment, beliefs, current trends, and anticipated product performance. These forward-looking statements include, without limitation, references to the efficiency and capability of new products, and the potential to expand into new markets. Forward-looking statements involve risks and uncertainties that may cause actual results to differ materially from those contained in the forward-looking statements. These factors include, but are not limited to, the actual product performance in volume production, the quality and reliability of the product, our ability to achieve design wins, the general business and economic conditions, the state of the semiconductor industry, and other risks as described in the Company’s annual report and other filings with the
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Tel: 408.789.3233
Email: mina.galvan@aosmd.com
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