Overview of MC33161DR2G by onsemi
The MC33161DR2G is a universal voltage monitor and voltage supervisor IC housed in a SOIC-8 Narrow Body package. Produced by onsemi, this component is engineered for applications requiring precise voltage monitoring to ensure the reliable operation of electronic systems. It is built on a bipolar technology platform, providing robust performance across a range of conditions. With a supply voltage range from 2V to 40V, this device supports a broad spectrum of power systems, from low-voltage logic circuits to higher voltage power supplies. The part features dual channels, enhancing its versatility for use in monitoring multiple voltage rails within a system simultaneously.
Notable attributes of the MC33161DR2G include its industrial temperature grade capability, ranging from -40°C to 105°C, which ensures operation in harsh environments. The device operates with a maximum supply current of 0.7 mA, making it suitable for power-sensitive applications. Additionally, it requires a minimum supply of 4V for negative sensing, a unique feature that underscores its utility in varied power configurations. Highlighting its design for broad applicability, the IC also boasts features such as moisture sensitivity level 1, matte tin terminal finish enhancing its solderability, and surface mount package for modern PCB manufacturing techniques. As of the current writing, the component has a factory lead time of 32 weeks.
Industry Applications for MC33161DR2G
Given its characteristics, the MC33161DR2G is suitable for a diverse range of applications across several industries. These potential uses are conceptual and illustrative, necessitating further analysis and verification by engineering and design teams to confirm suitability.
- Energy and Power Systems: In energy and power systems, the MC33161DR2G could monitor voltage levels in power distribution units, ensuring stable operation. Components or end products might include uninterruptable power supplies (UPS) and power conditioners, where maintaining a specific voltage level is crucial for reliability.
- Transportation and Logistics: The transportation sector, particularly in areas focusing on electric vehicles (EV) and charging infrastructure, might benefit from this device. Its dual-channel voltage monitoring capability can be useful in battery management systems (BMS) to prevent over- or under-charging conditions, potentially extending battery life and enhancing safety.
- Renewable Energy: Applications such as solar power inverters and wind turbine controllers, where voltage supervision is critical for efficient energy conversion and distribution, could utilize the MC33161DR2G. The IC’s wide operating temperature range and low supply current make it well-suited for outdoor installations in challenging climates.
- Automotive: Though not specifically listed for automotive applications, components that do not require AEC-Q101 certification might still leverage this IC for auxiliary systems within vehicles, such as electric auxiliary power outlets (12V DC sockets) monitoring, ensuring devices connected to the vehicle’s power system operate within safe voltage levels.
These potential applications underline the MC33161DR2G’s utility in ensuring the stability and reliability of various power-dependent technologies. Note, these are only potential applications and require thorough validation.
About onsemi
onsemi is a leading global supplier renowned for its innovative semiconductor solutions, particularly in power management circuits. The company has made significant strides in Power Management Circuits, where it provides a range of components designed to enhance the efficiency and reliability of power supplies, automotive systems, and renewable energy applications. The MC33161DR2G is among onsemi’s offerings in power management, showcasing their commitment to developing technologies that address the demands of modern electronic systems. Their portfolio extends beyond voltage supervisors to include voltage regulators, switches, and power controllers, each engineered to integrate seamlessly into a multitude of electronic applications.
Where to Find MC33161DR2G by onsemi
For those looking to procure the MC33161DR2G, findchips.com offers a comprehensive platform to research availability and pricing from a variety of distributors. Through findchips.com, potential buyers can access real-time stock levels and pricing information, facilitating an informed procurement process. Historically, distributors such as Chip Stock, Avnet Asia, Sensible Micro Corporation, and Mouser Electronics have carried this part, though current stock levels and prices can vary. To explore alternative parts within the Power Management Circuits subcategory by onsemi or other manufacturers, findchips.com serves as an invaluable resource for both engineering and procurement professionals.