LTC2911HDDB-1

Supervisors Overview

The LTC2911HDDB-1 is a supervisory circuit manufactured by Analog Devices Inc., designed for monitoring multiple power supply rails. It features three independent voltage monitor channels housed in an 8-pin DFN package. The device provides push-pull or open-drain reset outputs with adjustable timeout capabilities. It operates within a specified temperature range and supports low quiescent current consumption, making it suitable for portable and battery-powered applications requiring precise power management.

Supervisors Feature Summary

• Provides simultaneous monitoring of three distinct voltage rails
• Features configurable reset output drivers for system control
• Includes adjustable reset timeout to prevent false triggering

Supervisors Applications

• Portable electronic devices requiring multi-rail supervision
• Battery-operated equipment needing low-power monitoring
• Industrial systems with strict power integrity requirements

Supervisors Procurement Notes

Verify the specific suffix and tape-and-reel packaging details against official Analog Devices documentation before ordering. Confirm availability status as distribution stocks may vary. Ensure the selected variant matches the required pinout and electrical specifications for your design.

Supervisors Selection Notes

Select this component when three-channel voltage supervision is required in a compact footprint. Compare quiescent current and reset threshold accuracy against alternative supervisors. Ensure the operating temperature range meets the environmental conditions of the target application.

Supervisors Part Context

This part belongs to the LTC2911 series of supervisory circuits from Analog Devices. The series offers various channel counts and package options to suit different power monitoring needs. The HDDB-1 designation indicates a specific thermal and mechanical configuration within this product family.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the same manufacturer's portfolio. Verify that substitute parts offer equivalent voltage thresholds and reset timing characteristics.