LTC1473IGN#PBF

OR Controllers, Ideal Diodes Overview

The LTC1473IGN#PBF is a dual PowerPath switch driver manufactured by Analog Devices Inc. It operates within an input voltage range of 3 V to 36 V and supports external P-channel field-effect transistors for high-current switching applications. The device manages power source selection between two inputs, prioritizing one source while isolating the other to prevent backflow. Designed for surface-mount installation in SSOP-16 packages, it ensures seamless transitions during power source changes without interrupting system operation.

OR Controllers, Ideal Diodes Feature Summary

• Dual independent PowerPath channels for managing two distinct power sources
• Automatic priority-based source selection with reverse current blocking
• Integrated control logic for external P-channel MOSFET switching

OR Controllers, Ideal Diodes Applications

• Laptop and notebook computer power management systems
• Portable electronic devices requiring dual-input power redundancy
• Industrial equipment with backup power supply integration

OR Controllers, Ideal Diodes Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm package integrity and pin alignment prior to assembly. Ensure storage conditions comply with moisture sensitivity level requirements to maintain solderability and long-term reliability in final manufacturing processes.

OR Controllers, Ideal Diodes Selection Notes

Select this component when designing systems requiring automatic switchover between primary and secondary power sources. It is suitable for applications demanding low insertion loss and precise source prioritization. Evaluate thermal performance and external MOSFET selection to ensure compatibility with specific current handling requirements and operating temperature ranges.

OR Controllers, Ideal Diodes Part Context

This part belongs to the Linear Technology (now Analog Devices) PowerPath family, specialized in power source management. It complements other PMIC solutions by providing robust dual-input switching capabilities. The series targets portable electronics where uninterrupted power delivery is critical during source transitions or failures.

OR Controllers, Ideal Diodes Replacement Considerations

LTC1473CGN#PBF: Identical function with commercial temperature rating instead of industrial.