LTC2926IUFD#PBF

Power Supply Controllers, Monitors Overview

The LTC2926IUFD#PBF is a MOSFET-controlled power supply tracker manufactured by Analog Devices Inc. It operates within an industrial temperature range of -40°C to +85°C and is housed in a QFN-20 package with exposed pad (4x5 mm). The device monitors three distinct voltage rails and features a manual reset input for system control. Designed for precise sequencing, it ensures reliable startup and shutdown sequences for complex multi-rail power architectures.

Power Supply Controllers, Monitors Feature Summary

• Monitors up to three independent voltage rails simultaneously
• Provides manual reset input capability for controlled system sequencing
• Designed as a dedicated MOSFET-controlled power supply tracker

Power Supply Controllers, Monitors Applications

• Multi-rail power supply sequencing systems
• Industrial equipment requiring precise voltage tracking
• Embedded systems with complex startup/shutdown requirements

Power Supply Controllers, Monitors Procurement Notes

Verify the specific suffix #PBF indicates tube packaging when ordering. Confirm the QFN-20 footprint matches your PCB layout. Ensure the operating temperature range meets your environmental specifications. Cross-reference the datasheet for pinout compatibility with existing designs.

Power Supply Controllers, Monitors Selection Notes

Select this component when precise tracking of multiple voltage rails is required. It is suitable for applications needing manual reset control. Consider the QFN-20 package size for space-constrained designs. Verify thermal performance requirements against the exposed pad design.

Power Supply Controllers, Monitors Part Context

This part belongs to the LTC2926 series of power supply trackers. It complements other Linear Technology PMICs by providing hardware-based sequencing without microcontroller intervention. The family focuses on reliability and simplicity for critical power management tasks.

Power Supply Controllers, Monitors Replacement Considerations

Check for direct substitutes within the LTC2926 family. Verify pin-to-pin compatibility before replacing. Review updated datasheets for any functional changes in newer revisions.