LTC2917CMS-A1#PBF

Supervisors Overview

The LTC2917CMS-A1#PBF is a low-voltage single-supply voltage supervisor manufactured by Analog Devices Inc. It features 27 selectable threshold voltages and an adjustable watchdog timer. The device operates within a supply voltage range of 1.62V to 5.5V, with a quiescent current of 30µA. It provides a push-pull reset output and supports manual reset input functionality. The component is housed in an MSOP-10 package.

Supervisors Feature Summary

• Configurable voltage monitoring with 27 selectable threshold options
• Integrated adjustable watchdog timer for system reliability
• Low power consumption suitable for battery-operated applications

Supervisors Applications

• Portable electronic devices requiring voltage supervision
• Embedded systems with watchdog timer requirements
• Battery-powered equipment needing low quiescent current monitoring

Supervisors Procurement Notes

Verify the specific suffix A1 against official Analog Devices documentation to confirm threshold selection and pinout compatibility. Ensure the MSOP-10 package matches your PCB footprint. Cross-reference the datasheet for electrical characteristics relevant to your operating temperature range and supply voltage conditions before finalizing procurement.

Supervisors Selection Notes

Select this component when multiple voltage thresholds are required without external resistors. The integrated watchdog timer simplifies design compared to separate supervisor ICs. Consider the 30µA quiescent current for power-sensitive designs. Verify that the MSOP-10 package fits your assembly constraints and thermal requirements.

Supervisors Part Context

This part belongs to the LTC2917 family of voltage supervisors from Analog Devices. The family includes variants with different threshold configurations and package options. The CMS-A1 designation indicates a specific threshold setting and MSOP-10 packaging within this product line.

Supervisors Replacement Considerations

Check Analog Devices documentation for direct replacements within the LTC2917 series. Variants like LTC2917CMS-B1 may offer different threshold selections. Ensure functional equivalence in threshold settings and watchdog capabilities before substitution.