LTC4098EPDC-1#TRPBF

Battery Management Overview

The LTC4098EPDC-1#TRPBF is a high-efficiency USB PowerPath controller and full-featured Li-Ion/Polymer battery charger manufactured by Analog Devices Inc. It seamlessly manages power distribution from multiple sources including USB, wall adapters, automotive inputs, Firewire, or other high-voltage DC/DC converters alongside a Li-Ion or Li-Polymer battery. The device features a switching regulator that automatically limits input current for USB compatibility and interfaces with external regulators for higher voltage applications. It utilizes Bat-Track optimized charging to maximize application power while reducing heat in high-density designs.

Battery Management Feature Summary

• Seamlessly manages power distribution from multiple sources including USB, wall adapters, automotive, Firewire, or other high-voltage DC/DC converters alongside a Li-Ion or Li-Polymer battery
• Switching regulator automatically limits input current for USB compatibility and interfaces with external switching regulators for automotive and high-voltage applications
• Bat-Track optimized charging provides maximum power to the application and reduced heat in high power density applications

Battery Management Applications

• High efficiency USB power path controllers
• Full-featured Li-Ion/Polymer battery chargers
• Automotive battery charging systems
• Portable devices requiring multi-source power management

Battery Management Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm package type QFN-20 and RoHS compliance status prior to integration. Check current availability as supply may be restricted. Ensure design matches official datasheet specifications for input voltage ranges and thermal requirements.

Battery Management Selection Notes

Select this component for applications requiring seamless power path management between USB and alternative high-voltage sources. Suitable for designs needing automatic input current limiting for USB compliance. Ideal for portable electronics utilizing Li-Ion or Li-Polymer batteries where thermal management and power optimization are critical priorities.

Battery Management Part Context

Part of the LTC4098 series focusing on USB-compatible switching power management. Designed for efficient battery charging and power routing in mobile and automotive environments. Supports both single-cell Li-Ion and Li-Polymer chemistries with integrated protection features.

Battery Management Replacement Considerations

LTC4098EUDC-1#PBF

Battery Management FAQ

What battery types does the LTC4098EPDC-1 support?

It supports Lithium-ion and Lithium Polymer batteries.

How does the device handle USB input current?

The switching regulator automatically limits its input current to ensure USB compatibility.