LTC2910IGN

Supervisors Overview

The LTC2910IGN is a quad supply monitor manufactured by Linear Technology, now part of Analog Devices. It integrates four voltage supervisors with adjustable reset thresholds and watchdog timers in a 16-lead SSOP package. The device provides active-low or push-pull outputs for processor supervision. It supports automotive applications and features independent monitoring channels. The component ensures system reliability through configurable timeout periods and precise voltage detection capabilities.

Supervisors Feature Summary

• Integrates four independent voltage supervisor channels
• Features adjustable reset threshold voltages
• Includes programmable watchdog timer functionality
• Supports active-low and push-pull output configurations

Supervisors Applications

• Processor supervisor circuits
• Automotive electronic systems
• Multi-rail power supply monitoring
• Watchdog timer implementations

Supervisors Procurement Notes

Verify the manufacturer designation as Linear Technology or Analog Devices depending on the production era. Confirm the package type is 16-lead SSOP. Ensure the suffix IGN indicates the industrial temperature range. Check for specific ordering suffixes like PBF or TR that denote lead-free status or tape-and-reel packaging variations.

Supervisors Selection Notes

Select this component when multiple voltage rails require simultaneous monitoring within a single IC footprint. Consider the adjustable threshold feature if standard fixed-voltage monitors do not match the system requirements. Evaluate the watchdog timer needs against the available timeout options. Verify compatibility with the target operating voltage levels and output drive requirements.

Supervisors Part Context

This part belongs to the LTC2901/LTC2910 family of quad supply monitors. These devices are designed for complex digital systems requiring comprehensive power management supervision. The series offers flexibility in configuring reset timings and thresholds for various logic families and microcontroller architectures.

Supervisors Replacement Considerations

LTC2901-2IGN is a related variant within the same product family offering similar quad monitoring capabilities.