onsemi

MC34161DG

MC34161DG Description

The MC34161DG from onsemi is a dual-voltage supervisor IC designed for precision monitoring of power supply rails in electronic systems. Housed in an 8-SOIC package, this surface-mount device operates within a 0°C to 70°C temperature range, making it suitable for commercial applications. It features adjustable/selectable voltage thresholds for flexible configuration, ensuring compatibility with various power rails. The open-drain/open-collector output provides versatile signaling for system reset or fault indication. Compliant with ROHS3 and REACH standards, this IC is ideal for modern, environmentally conscious designs.

MC34161DG Features

• Dual-Channel Monitoring: Simultaneously supervises two voltage rails, enhancing system reliability.
• Adjustable Thresholds: Customizable voltage detection levels via external resistors for design flexibility.
• Open-Drain Output: Compatible with multiple logic families, enabling easy integration into diverse systems.
• Robust Packaging: 8-SOIC tube packaging ensures mechanical durability and ease of handling.
• Low Power Consumption: Optimized for energy-efficient applications.
• Commercial-Grade Operation: Reliable performance across 0°C to 70°C without derating.

MC34161DG Applications

• Power Supply Monitoring: Ensures stable operation in servers, telecom equipment, and industrial controllers.
• Battery-Powered Systems: Protects against undervoltage in portable devices and IoT nodes.
• Automotive Electronics: Auxiliary voltage supervision in infotainment and ADAS modules (within specified temp range).
• Embedded Systems: Reset generation for microcontrollers and FPGAs during power-up/down sequences.

Conclusion of MC34161DG

The MC34161DG stands out for its dual-channel monitoring, adjustable thresholds, and industry-compliant design, offering a cost-effective solution for power management. Its open-drain output and commercial-grade reliability make it a preferred choice for applications demanding precise voltage supervision. Engineers can leverage its flexibility in consumer electronics, industrial automation, and low-power systems, ensuring robust performance and fault resilience.