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Product Detailed Parameters
- Description：25V/60A SPS NO PREOVP
- Series：-
- Mfr：Alpha & Omega Semiconductor Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Configuration：Half Bridge
- Applications：Synchronous Buck Converters
- Interface：PWM
- Load Type：Inductive, Capacitive
- Technology：DrMOS
- Rds On (Typ)：-
- Current - Output / Channel：60A
- Current - Peak Output：150A
- Voltage - Supply：3V ~ 25V
- Voltage - Load：3V ~ 25V
- Operating Temperature：-40°C ~ 125°C (TJ)
- Features：Bootstrap Circuit, Diode Emulation, Status Flag
- Fault Protection：Current Limiting, Over Temperature, Short Circuit, UVLO
- Mounting Type：Surface Mount
- Package / Case：39-PowerWFQFN Module
- Supplier Device Package：39-QFN (5x6)
- Grade：-
- Qualification：-
Download product information
Overview
The AOZ5279QI-01 is a high-current, high-performance Smart Power Stage (SPS) from Alpha & Omega Semiconductor. It integrates two asymmetrical MOSFETs into a single package, featuring a 30V high-side MOSFET designed for superior performance within a 3V to 25V power supply range. The device operates as a half-bridge driver suitable for synchronous buck converters and DrMOS applications. It is housed in a compact QFN5x6-39L package, providing a robust solution for demanding power conversion requirements.
Feature Summary
- Integrates two asymmetrical MOSFETs with a specialized 30V high-side device for enhanced efficiency
- Functions as a general-purpose Smart Power Stage compatible with 3V to 25V input ranges
- Designed for use in synchronous buck converter topologies and DrMOS configurations
Applications
- Synchronous Buck Converters
- DrMOS Applications
- Industrial Automation Control Systems
Procurement Notes
Verify the specific suffix -01 against official Alpha & Omega Semiconductor documentation to confirm exact electrical characteristics and pinout compatibility. Ensure the QFN5x6-39L package dimensions match your PCB footprint design. Confirm lead times and availability directly with authorized distributors, as standard lead times may vary significantly.
Selection Notes
Select this component when a compact, integrated solution for high-current synchronous buck conversion is required. The asymmetrical MOSFET configuration offers optimized performance for specific voltage levels. Consider the thermal capabilities of the QFN5x6-39L package relative to your system's heat dissipation constraints and ensure control logic compatibility with the half-bridge driver interface.
Part Context
This part belongs to the AOZ5279Q family of Smart Power Stages. These devices are engineered to simplify power supply design by combining gate drivers and power switches. The AOZ5279QI-01 variant specifically targets applications requiring reliable integration of high-side and low-side switching elements in a small form factor.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference guides or contact Alpha & Omega Semiconductor technical support for verified alternatives.
