ADUM5028-3BRIZ

The ADUM5028-3BRIZ is a high-performance, isolated DC-DC converter designed for powering microcontrollers and other digital devices from a single 5V input. It utilizes advanced isolation technology, allowing it to provide safe, isolated power while maintaining high efficiency. The device features multiple output voltages, typically 3.3V, and can deliver up to 1W of output power.
Key characteristics include its compact package size, low quiescent current, and capability to support high-speed digital data communication across isolation barriers. The device is particularly suitable for applications in industrial control, healthcare, and consumer electronics where safety and reliability are critical.
Overall, the ADUM5028-3BRIZ is a robust solution for achieving efficient power transfer in isolated applications while minimizing board space and complexity.

The ADUM5028-3BRIZ is a digital isolator designed for isolated power management applications. Its key features include:
1. Isolation: Provides robust galvanic isolation up to 5 kVrms, ensuring safety and signal integrity in systems with high voltage differentials.
2. Data Rate: Supports high-speed data transfer with a maximum data rate of 1 Mbps, facilitating efficient communication between isolated domains.
3. Integrated Power Supply: Features an integrated DC-DC converter that generates a stable isolated power supply, eliminating the need for external components.
4. Multiple Channels: Offers multiple isolation channels, allowing simultaneous data transmission for various signals.
5. Low Power Consumption: Operates with low power requirements, making it suitable for energy-efficient applications.
6. Wide Operating Temperature Range: Functions effectively across a temperature range of -40°C to +125°C, accommodating diverse environmental conditions.
These features make the ADUM5028-3BRIZ ideal for applications in industrial automation, medical devices, and data communication systems.

The ADUM5028-3BRIZ comes in a 16-lead LFCSP (Lead Frame Chip Scale Package) with a compact size of 3mm x 3mm. This package type is designed for efficient thermal performance and space-saving in electronic applications.

The ADUM5028-3BRIZ is a digital isolator with a total of 8 pins. Its primary function is to provide isolated power and data transfer in applications requiring safe data transmission between high and low voltage systems. Specifically, the device features two isolated channels that can transfer digital signals while maintaining electrical isolation, which is critical for protecting sensitive components from high voltage spikes.
The pin configuration includes inputs and outputs for the isolation channels, as well as power supply connections. It typically supports a supply voltage of 3.3V for the isolated side, making it suitable for various low-power applications, including industrial control systems, medical devices, and communication interfaces.
For detailed information regarding the specific pin functions and electrical characteristics, refer to the ADUM5028-3BRIZ datasheet provided by Analog Devices.

The ADUM5028-3BRIZ is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, ADI is known for its innovative solutions in various applications, including industrial automation, automotive, communications, and healthcare. The company's products are widely used in systems that require high precision and performance, such as sensors, amplifiers, and power management devices. ADI is recognized for its commitment to quality and technology leadership in the semiconductor industry.

The ADUM5028-3BRIZ is an isolated power supply chip used in various applications, including industrial automation, communication systems, medical devices, and consumer electronics. Its versatility allows it to provide power and signal isolation for data converters, microcontrollers, and digital isolators, ensuring reliable operation in environments where electrical noise or ground loops may be present.

The ADUM5028-3BRIZ chip is an isolated DC-DC converter. Equivalent products include the Texas Instruments ISO7841, the Analog Devices ADuM3160, and the Murata OKR-T/3-W12-C. These alternatives also provide isolated power solutions, but specific features like output voltage, power rating, and isolation voltage may vary. Always verify compatibility with your application requirements.