LTC2928IG#PBF

Supervisors Overview

The LTC2928IG#PBF is a multichannel power supply sequencer and supervisor manufactured by Analog Devices Inc. It operates within a supply voltage range of 3V to 6V and draws a typical operating current of 1.5 mA. The device is housed in a 16-lead SSOP package with a width of 0.154 inches (3.90 mm). It supports an industrial temperature range from -40°C to +85°C. This component integrates multiple channels for sequencing and monitoring power rails, featuring built-in watchdog timers and fault reporting capabilities suitable for complex system power management.

Supervisors Feature Summary

• Integrates multichannel sequencing and supervision functions within a single compact package
• Includes built-in watchdog timer functionality to ensure system reliability
• Provides comprehensive fault reporting mechanisms for power rail monitoring

Supervisors Applications

• Multichannel power supply sequencing in server systems
• Power management in telecommunications infrastructure equipment
• Supervision of power rails in industrial control systems

Supervisors Procurement Notes

Verify the specific suffix #PBF indicates lead-free compliance when sourcing. Confirm the IG variant meets the required industrial temperature specifications for your application environment. Ensure the 16-lead SSOP footprint matches your PCB layout constraints before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when designing systems requiring coordinated power-up and power-down sequences across multiple voltage rails. It is appropriate for applications needing integrated supervision and fault detection without external logic. Consider the 1.5 mA supply current and 3V to 6V operating range against your system's available power budget.

Supervisors Part Context

This part belongs to the LTC2928 series of power supply sequencers and supervisors from Analog Devices. It serves as a specialized PMIC solution for managing complex power architectures. The device complements other power management ICs by handling timing and supervision tasks, allowing main controllers to focus on operational logic rather than power sequence enforcement.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.