LTC1326CMS8-2.5#PBF - Precision Triple Supply Monitor

The LTC1326CMS8-2.5#PBF is an advanced triple supply monitor designed by Linear Technology, now part of Analog Devices, to ensure the reliability and stability of electronic systems. This precision integrated circuit (IC) is specifically engineered to monitor three supply voltages, making it an ideal choice for systems that require multiple voltage rails to operate correctly.

This product comes in an MSOP-8 package, offering a compact footprint suitable for space-constrained applications. The LTC1326CMS8-2.5#PBF is capable of monitoring a 2.5V fixed supply along with two adjustable voltage thresholds. These adjustable thresholds can be set using external resistors, providing designers with the flexibility to tailor the monitoring circuit to specific system requirements.

The device features a precise factory-trimmed threshold accuracy of ±1.5% over the entire operating temperature range, ensuring reliable operation even under varying environmental conditions. The LTC1326CMS8-2.5#PBF is designed to provide an active-low reset signal when any of the monitored supply voltages fall below their programmed thresholds. The reset signal will remain asserted for a minimum of 200ms after all voltages have risen above their respective thresholds, allowing adequate time for system stabilization.

With a low supply current of only 30µA, the LTC1326CMS8-2.5#PBF is optimized for power-sensitive applications. The device also includes a manual reset input, which provides an additional layer of system control by allowing an external signal to initiate a system reset.

Furthermore, the LTC1326CMS8-2.5#PBF features a wide operating temperature range from -40°C to 85°C, making it suitable for various industrial and commercial applications. Its robust design and precision monitoring capabilities make it an essential component for critical systems that cannot afford to operate without proper voltage supervision, such as servers, computers, and telecommunications equipment.

Overall, the LTC1326CMS8-2.5#PBF is a reliable and versatile solution for system designers looking to enhance the operational integrity of their multi-voltage electronics.