LTC2928CUHF#PBF

Supervisors Overview

The LTC2928CUHF#PBF is a four-channel cascadable power supply sequencer and high-accuracy supervisor manufactured by Analog Devices. It allows for the configuration of sequencing thresholds, order, and timing through external components. The device operates within a specified voltage range and provides precise monitoring capabilities for multiple power rails in complex electronic systems.

Supervisors Feature Summary

• Four independent channels for cascaded power supply sequencing
• High-accuracy supervision with configurable thresholds
• Flexible timing and sequence order control via external resistors

Supervisors Applications

• Multi-rail power system sequencing
• Complex embedded system power management
• Industrial equipment startup sequences

Supervisors Procurement Notes

Verify the specific suffix and package type against official Analog Devices documentation to ensure compatibility with your design requirements. Confirm availability status as distribution may vary by region. Cross-reference the datasheet for exact electrical characteristics and operating conditions before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when designing systems requiring precise control over the power-up sequence of multiple voltage rails. Ensure that the required sequencing complexity and accuracy align with the device's programmable features. Evaluate the external component requirements for setting thresholds and timing to fit your board space constraints.

Supervisors Part Context

This part belongs to the LTC2928 family of supervisory circuits designed for multi-channel power management. It integrates sequencing logic with voltage supervision functions, offering a compact solution for managing complex power domains without requiring external microcontrollers for basic sequence control.

Supervisors Replacement Considerations

Consult official Analog Devices documentation for confirmed substitute part numbers. Verify pin compatibility and functional equivalence before considering alternatives.