LTC1479CG#PBF

Battery Management Overview

The LTC1479CG#PBF is a PowerPath controller designed for dual battery systems, manufactured by Analog Devices Inc. It operates within a supply voltage range of 6V to 28V and utilizes a 36-pin SSOP package. The device manages power routing from up to two battery packs and a DC source to the main system switching regulator input. Key electrical characteristics include an operating temperature range of -40°C to +85°C and compliance with RoHS standards. It supports lithium-ion battery configurations with cell counts typically ranging from 8 to 14 cells in reference designs.

Battery Management Feature Summary

• Manages power path control for dual battery systems
• Routes power from multiple sources including batteries and DC inputs
• Integrates into total power management solutions for portable equipment

Battery Management Applications

• Dual Li-Ion battery power management systems
• Single and dual battery notebook computers
• Portable equipment requiring multi-source power routing

Battery Management Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm that the specific suffix #PBF indicates lead-free packaging compliant with current environmental regulations. Ensure the 36-pin SSOP package matches the target PCB footprint and thermal requirements. Cross-reference the manufacturer part number against official datasheets to confirm functional specifications before integration.

Battery Management Selection Notes

Select this component when designing power architectures for devices utilizing dual battery packs alongside AC adapters. It is suitable for applications requiring seamless power source transition without system interruption. Consider the 6V to 28V input range compatibility with standard battery chemistries. Evaluate the 36-pin SSOP package constraints regarding board space and thermal dissipation capabilities for the specific enclosure design.

Battery Management Part Context

The LTC1479 belongs to Analog Devices' portfolio of power management integrated circuits focused on battery charging and power path control. This series addresses the complexity of managing multiple energy sources in mobile computing devices. The CG#PBF variant specifies the commercial temperature grade and lead-free termination, aligning with industry standards for consumer electronics manufacturing.

Battery Management Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.