LTC2966IUD#PBF

Supervisors Overview

The LTC2966IUD#PBF is a dual voltage supervisor manufactured by Analog Devices Inc., designed for monitoring two independent power rails. It operates within an input voltage range of 1.2V to 100V and draws a typical supply current of 7µA. The device features adjustable reset thresholds with 1% accuracy, configurable delay timers, and open-drain or push-pull output drivers. It is housed in a compact 16-lead QFN package and supports industrial temperature ranges from -40°C to +85°C.

Supervisors Feature Summary

• Dual-channel supervision for independent voltage monitoring
• High-voltage tolerance up to 100V per channel
• Configurable reset timing and output polarity

Supervisors Applications

• Industrial equipment power rail monitoring
• Telecommunications infrastructure supervision
• Automotive electronic control unit protection

Supervisors Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm temperature grade and package variant. Confirm RoHS compliance status through the manufacturer's latest certification records. Ensure the ordering part number matches the required electrical specifications and pin configuration before procurement.

Supervisors Selection Notes

Select this component when high-voltage monitoring is required without external resistive dividers. The low quiescent current makes it suitable for battery-backed systems. Verify that the required reset threshold falls within the programmable range and that the package thermal performance meets the application's dissipation requirements.

Supervisors Part Context

This supervisory circuit belongs to the LTC2966 family, which provides flexible voltage monitoring solutions. It complements other PMIC offerings by handling high-voltage inputs directly. The series is designed for applications requiring reliable system reset generation under varying load conditions.

Supervisors Replacement Considerations

Consult Analog Devices technical support for verified cross-reference part numbers. Ensure any substitute maintains identical pinout, voltage ratings, and functional compatibility.