LTC4162EUFD-SST#TRPBF

Battery Management Overview

The LTC4162EUFD-SST#TRPBF is a monolithic synchronous step-down switching battery charger and PowerPath manager designed for lead-acid batteries. It supports an input voltage range of 4.5 V to 35 V and delivers up to 3.2 A output current. The device manages power distribution between sources like wall adapters, backplanes, or solar panels and the battery. It operates within a temperature range of -40°C to +125°C and is housed in a 28-pin QFN EP package.

Battery Management Feature Summary

• Integrates a synchronous step-down switching battery charger with PowerPath management
• Seamlessly manages power distribution between multiple input sources and the battery
• Supports charging for lead-acid battery chemistries

Battery Management Applications

• Wall adapter powered charging systems
• Backplane powered charging applications
• Solar panel based energy storage systems

Battery Management Procurement Notes

Verify the exact suffix against the manufacturer's official documentation to confirm the specific lead-acid variant and tape-and-reel packaging configuration. Ensure the component matches the required input voltage and current specifications for the target design before procurement.

Battery Management Selection Notes

Select this component for designs requiring integrated PowerPath management alongside high-current charging for lead-acid batteries. Consider the wide input voltage range and extended temperature operation when evaluating suitability for industrial or automotive environments.

Battery Management Part Context

This part belongs to the LTC4162 series of advanced battery chargers from Analog Devices. The series includes variants optimized for different battery types such as Lithium-Ion and LiFePO4, distinguished by specific suffixes indicating the supported chemistry and cell count configurations.

Battery Management Replacement Considerations

LTC4162EUFD-SADM#TRPBF

Battery Management FAQ

What battery chemistry does the SST suffix indicate?

The SST suffix indicates that this specific variant is configured for lead-acid battery charging applications.

Does the device support PowerPath functionality?

Yes, the LTC4162EUFD-SST integrates a PowerPath manager to seamlessly handle power distribution between input sources and the battery.