LTC2900-2CMS#PBF

Supervisors Overview

The LTC2900-2CMS#PBF is a low-power, high-accuracy programmable quad supply monitoring circuit manufactured by Analog Devices. It supports systems with up to four supply voltages and features a common reset output alongside a manual reset input. The device allows selection among 16 preset or adjustable voltage monitor combinations via an external resistive divider connected to the setting pin. Reset timing is programmable, and it operates in a 10-pin MSOP package.

Supervisors Feature Summary

• Supports monitoring of up to four independent supply voltages simultaneously
• Programmable reset timing for flexible system protection requirements
• Configurable via external resistor network for custom voltage thresholds
• Includes manual reset input capability for system control

Supervisors Applications

• Multi-rail power supply monitoring in industrial equipment
• Voltage supervision in automotive electronic control units
• System integrity monitoring in embedded computing platforms
• Power management in portable battery-operated devices

Supervisors Procurement Notes

Verify component authenticity through authorized Analog Devices distributors. Confirm package type matches 10-MSOP specifications. Check datasheet revisions for parameter updates. Ensure storage conditions comply with moisture sensitivity levels. Validate ordering suffix #PBF indicates tube packaging as per manufacturer standards.

Supervisors Selection Notes

Select this part when multi-voltage supervision is required with programmable thresholds. Consider external resistor accuracy for threshold precision. Evaluate reset timing requirements against application needs. Verify operating temperature range compatibility. Assess board space constraints for MSOP-10 footprint availability.

Supervisors Part Context

Part of the LTC2900 family offering quad supply monitoring solutions. Shares core architecture with variants like LTC2900-1 and LTC2900-3. Differentiated by specific voltage threshold configurations and package options. Designed for applications requiring comprehensive power rail supervision with minimal component count.

Supervisors Replacement Considerations

LTC2900-1CMS#PBF offers similar functionality with different threshold settings. LTC2900-3CMS#PBF provides alternative configuration options. Direct replacement requires verification of voltage thresholds and reset timing parameters. Package compatibility must be confirmed for PCB reflow processes.