LTC2936IGN#PBF

Supervisors Overview

The LTC2936IGN#PBF is a programmable hex voltage supervisor manufactured by Analog Devices Inc. It monitors up to six independent power supply inputs simultaneously. The device features I2C-configurable overvoltage and undervoltage thresholds with distinct ranges and increments for each channel. It includes an integrated EEPROM for non-volatile storage of configuration data, ensuring settings persist across power cycles. A dedicated comparator output provides additional status indication. The component operates within a supply voltage range of 2.5 V to 36 V and is housed in a 24-pin SSOP package.

Supervisors Feature Summary

• Simultaneous monitoring of up to six independent voltage rails
• I2C-programmable overvoltage and undervoltage detection thresholds
• Integrated EEPROM for persistent configuration storage
• Dedicated comparator output for system status signaling

Supervisors Applications

• Safety-critical automotive power systems
• Industrial equipment power supervision
• Multi-rail server and communication infrastructure monitoring

Supervisors Procurement Notes

Verify the specific suffix IGN#PBF against the manufacturer's current datasheet to confirm package type and temperature grade. Ensure the design supports I2C interface requirements. Confirm availability through authorized distributors as lead times may vary. Check RoHS compliance documentation if required for your region.

Supervisors Selection Notes

Select this component when multi-channel voltage supervision is required with flexible threshold programming. The I2C interface allows dynamic adjustment of trip points without hardware changes. Consider the 24-lead SSOP package constraints for PCB layout. Verify that the input voltage range covers all monitored rails within the specified operating limits.

Supervisors Part Context

This part belongs to the LTC2936 series of programmable voltage supervisors. It is designed for applications requiring precise monitoring of multiple power domains. The series offers flexibility through software-configurable parameters, reducing the need for external components compared to fixed-threshold supervisors.

Supervisors Replacement Considerations

Check for pin-compatible alternatives such as other hex supervisors from Analog Devices or competitors. Verify that substitute parts support the same I2C protocol and EEPROM functionality. Ensure voltage ratings and package dimensions match the existing design constraints.