Description
The AOZ1284PI is a Conv DC-DC converter from Alpha & Omega Semiconductor Inc., designed as a single-output, step-down regulator. It operates at a fixed frequency of 600kHz with high efficiency and features adjustable output voltage between 0.6V to VIN, making it suitable for point-of-load regulation applications.
Key features include a wide input range of 4.5V to 60V, integrated MOSFETs with low Rds(on) resistances, and protection mechanisms such as soft start, overcurrent, and thermal shutdown. The device is packaged in an SOIC-8 format, making it easy for integration into PCB designs.
The AOZ1284PI targets various applications including consumer electronics, industrial equipment, telecommunications systems, computing systems, automotive applications, and LED lighting. This converter suits power management systems, DC/DC converters, and more. Overall, the product offers efficient, compact, and adjustable DC-DC conversion capabilities for a wide range of uses.
Features
The AOZ1284PI features:
- Wide input voltage range from 4.5V to 60V
- High efficiency synchronous buck regulator
- Integrated high side (80mΩ) and low side (40mΩ) MOSFETs
- Adjustable output voltage from 0.6V to VIN
- Fixed 600kHz switching frequency
- Soft start, overcurrent, and thermal shutdown protection
These features make it suitable for various applications such as point of load regulation, DC/DC converters, power management systems, consumer electronics, industrial equipment, telecommunications systems, networking equipment, computing systems, automotive applications, and LED lighting.
Package
The package type for AOZ1284PI is SOIC-8 (8-pin Small Outline Integrated Circuit, pin-through-hole).
Pinout
The AOZ1284PI has an 8-pin SOIC package. The pin functions are:
- VCC: Input voltage
- GND: Ground
- EN: Enable input
- SENSE: Output voltage sense
- OUT: Regulated output voltage
- FB: Feedback input
- COMP: Compensation capacitor connection
- VIN: Input voltage (also used as a power good signal)
This information is based on the product description and datasheet.
Manufacturer
The manufacturer of the AOZ1284PI is Alpha & Omega Semiconductor Inc., a fabless semiconductor company that designs, develops, and supplies power management semiconductors to various industries such as consumer electronics, industrial equipment, automotive applications, and more. The company focuses on providing high-performance, low-power, and cost-effective solutions for DC-DC converters, LED lighting, and other power management applications.
Applications
According to the product information, the AOZ1284PI has a wide range of application areas, including:
- Point of load regulation
- DC/DC converters
- Power management systems
- Consumer electronics
- Industrial equipment
- Telecommunications systems
- Networking equipment
- Computing systems
- Automotive applications
- LED lighting
These applications benefit from the component's features, such as its wide input voltage range, high efficiency, and protection mechanisms.
Equivalent
Based on the features and specifications of AOZ1284PI, some equivalent products could be:
- Texas Instruments TPS62272 (with similar input range and output current)
- STMicroelectronics LM2665 (with comparable features and package type)
- ON Semiconductor FAN5331 (with similar output voltage range and switching frequency)
- Analog Devices ADP1863A (with matched specifications for a DC-DC step-down regulator)
Please note that these are rough equivalents, and the specific requirements of your application may necessitate further evaluation.
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