LTC2910CGN#PBF

Supervisors Overview

The LTC2910CGN#PBF is an octal voltage monitor supervisory circuit manufactured by Analog Devices. It provides monitoring for eight positive and negative supply rails within a single integrated package. The device operates with a supply voltage range of 2.7V to 5.5V and draws a typical quiescent current of 70µA. It features adjustable thresholds for under-voltage and over-voltage detection, along with a power-fail output. The component is housed in a 16-lead SSOP package and is rated for operation from 0°C to +70°C.

Supervisors Feature Summary

• Monitors up to eight independent voltage inputs simultaneously
• Provides open-drain power-fail output signal
• Supports both positive and negative supply rail supervision
• Features adjustable threshold voltages for flexible configuration

Supervisors Applications

• Multi-rail industrial control systems
• Telecommunications equipment power management
• Embedded system board-level supervision
• Automotive electronics monitoring

Supervisors Procurement Notes

Verify the specific suffix and tape/reel versus tube packaging options available from authorized distributors. Confirm RoHS compliance status and lead-free designation prior to ordering. Ensure the operating temperature range meets your environmental requirements. Check for any recent lifecycle notices or obsolescence warnings directly from Analog Devices before finalizing procurement plans.

Supervisors Selection Notes

Select this component when simultaneous monitoring of multiple voltage rails is required without consuming excessive PCB area. Consider the 70µA quiescent current for low-power applications. Verify that the input voltage ranges align with your system's supply specifications. The SSOP package may influence thermal performance and layout constraints compared to larger packages.

Supervisors Part Context

This part belongs to the LTC2910 family of octal voltage monitors designed for comprehensive power system supervision. It integrates multiple comparator functions into a single chip, reducing component count and simplifying design complexity. The family offers various package options and threshold configurations to suit diverse multi-supply environments.

Supervisors Replacement Considerations

Direct replacements include other LTC2910 variants with different package styles such as the LTC2910HDHC#TRPBF for DFN packaging. Cross-reference pinouts and electrical characteristics carefully. Ensure substitute parts maintain compatibility with existing threshold settings and output logic levels.