ON Semiconductor MC34161PG Universal Voltage Monitors

The MC34161PG is a versatile and robust integrated circuit from ON Semiconductor, designed for monitoring voltage levels within electronic systems. This universal voltage monitor incorporates a range of features that make it an ideal choice for various applications requiring voltage supervision, such as power supply control, system reset, and battery management.

One of the key attributes of the MC34161PG is its ability to monitor multiple voltage thresholds. It includes two voltage comparators with an internal 1.25V reference voltage, which can be used to monitor both positive and negative voltage levels. This flexibility allows designers to implement a comprehensive monitoring system within their applications without the need for multiple components, simplifying the design and saving space on the PCB.

The MC34161PG operates over a wide voltage range, from 3.0V to 36V, making it suitable for a variety of power supply configurations. Its low input bias current and low current consumption contribute to its efficient operation, which is critical in power-sensitive applications.

Additional features of the MC34161PG include a reset delay time adjustment with an external capacitor, which provides designers with control over the reset timing to suit specific system requirements. The device also offers a reset output that is capable of sinking current, allowing it to directly drive the reset input of a microcontroller or other digital logic components.

The MC34161PG is available in a PDIP-8 package, which is easy to integrate into through-hole PCB designs. Its operating temperature range of 0°C to +70°C ensures reliable performance in most standard operating environments.

Overall, the ON Semiconductor MC34161PG is a highly functional and reliable solution for voltage monitoring needs. Its universal design, combined with its ease of use and integration, make it a go-to choice for engineers and designers looking to enhance the safety and reliability of their electronic systems.

For more detailed specifications and application guidance, designers are encouraged to consult the MC34161PG datasheet available on the ON Semiconductor website.