LTC2970CUFD-1#PBF

Power Supply Controllers, Monitors Overview

The LTC2970CUFD-1#PBF is a dual-channel I2C power monitor and manager manufactured by Analog Devices Inc. It operates within a supply voltage range of 4.5 V to 15 V, drawing a typical operating current of 3.7 mA. The device monitors high or low-side currents and voltages for two independent channels. It is housed in a 24-lead QFN package and functions reliably across an operating temperature range of 0°C to +70°C.

Power Supply Controllers, Monitors Feature Summary

• Provides dual-channel monitoring capabilities for both current and voltage parameters via an I2C interface.
• Supports power margining and tracking functions for precise system regulation.
• Enables high-side or low-side sensing configurations for flexible circuit integration.

Power Supply Controllers, Monitors Applications

• Server and storage power management systems
• Telecommunications infrastructure equipment
• Industrial control systems requiring precise power monitoring

Power Supply Controllers, Monitors Procurement Notes

Verify component authenticity through authorized Analog Devices distributors due to limited availability status. Confirm the specific suffix matches the required operational specifications. Check for recent production lot variations that may affect long-term supply continuity. Ensure compliance with RoHS directives before final procurement approval.

Power Supply Controllers, Monitors Selection Notes

Select this component when dual-channel I2C monitoring is required for power rails up to 15 V. Consider the QFN-24 package constraints for PCB layout. Evaluate the 0°C to +70°C industrial temperature range against environmental conditions. Compare power consumption requirements against the 3.7 mA typical operating current.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC2970 series of power managers. It complements other Analog Devices PMIC solutions by offering integrated monitoring and control. The device supports complex power sequencing and fault detection in multi-rail environments.

Power Supply Controllers, Monitors Replacement Considerations

Consult official Analog Devices documentation for verified cross-reference part numbers. Verify pinout compatibility and electrical parameter alignment before substitution.