DS1836CS-10+

Supervisors Overview

The DS1836CS-10+ is a single-channel voltage supervisory circuit from the MicroManager series, manufactured by Analog Devices Inc. (Maxim Integrated). It operates within a supply voltage range of 1.2 V to 5.5 V and features a threshold voltage of 4.37 V. The device provides an open-drain CMOS output with a reset delay time of 500 ms. It includes power-fail detection and a backup battery switch function but lacks manual reset and watchdog timer capabilities. The component supports surface-mount installation in an SOIC-8 package and functions reliably across an operating temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Integrates power-fail detection and backup battery switching for comprehensive voltage supervision
• Provides open-drain CMOS output signaling for system reset management
• Operates with low quiescent current suitable for battery-powered applications

Supervisors Applications

• Monitoring microprocessor and microcontroller supply voltages
• Managing power transitions between main supply and backup batteries
• Ensuring system stability during brown-out or over-voltage events

Supervisors Procurement Notes

Verify component authenticity through authorized distributors due to discontinued status. Confirm RoHS compliance and package integrity upon receipt. Cross-reference datasheet specifications against design requirements before integration. Check for alternative sources if original manufacturing lines are unavailable. Ensure storage conditions maintain moisture sensitivity level ratings.

Supervisors Selection Notes

Select this part when single-channel supervision with backup switching is required. Compare threshold accuracy and reset delay times against system timing constraints. Evaluate package size compatibility with PCB layout limitations. Consider operating temperature range alignment with environmental conditions. Assess power consumption levels relative to battery life expectations.

Supervisors Part Context

This component belongs to the DS1836 family of voltage supervisors designed for embedded systems. It complements other Maxim Integrated monitoring solutions by offering dedicated backup management. The series targets applications requiring reliable power sequencing without complex external components. Related parts may include variants with different thresholds or additional channels.

Supervisors Replacement Considerations

DS1836AS-10+T&R: Similar single-channel supervisor with comparable functionality.