LTC1559CS-3.3#PBF

Battery Management Overview

The LTC1559CS-3.3#PBF is a battery power management integrated circuit designed for nickel-cadmium (NiCd) battery systems. Manufactured by Analog Devices Inc., it operates within a 16-pin SOIC package and functions as a backup battery controller with a fixed output voltage of 3.3V. The device integrates fuel gauge capabilities to monitor battery status, supporting efficient power management in applications requiring reliable NiCd cell maintenance and monitoring.

Battery Management Feature Summary

• Integrated backup battery controller functionality for nickel-cadmium cells
• Fixed 3.3V output configuration for stable reference supply
• Built-in fuel gauge capabilities for battery state monitoring

Battery Management Applications

• Nickel-cadmium battery backup systems
• Battery power management circuits
• Backup battery controllers with fixed output requirements

Battery Management Procurement Notes

Verify the exact suffix #PBF against the manufacturer's current datasheet to confirm tube packaging and lead-free compliance. Confirm availability status directly with Analog Devices or authorized distributors, as supply constraints may apply. Ensure the 16-SOIC package dimensions match your PCB footprint design before finalizing procurement orders.

Battery Management Selection Notes

Select this component when a dedicated NiCd backup battery controller with a fixed 3.3V output is required. It is suitable for designs needing integrated fuel gauge features without external microcontroller intervention for basic battery monitoring. Verify that the operating temperature range and input voltage specifications align with the target system environment.

Battery Management Part Context

This part belongs to the LTC1559 series from Analog Devices, specialized for battery management applications. It complements other PMIC solutions by focusing specifically on NiCd battery maintenance and control. The series supports various output voltages, with the CS-3.3 variant providing a specific 3.3V fixed output option for standardized system references.

Battery Management Replacement Considerations

Check for direct pin-compatible alternatives within the LTC1559 family with different output voltages if system requirements change. Consult Analog Devices documentation for any newer generations of battery management ICs that may offer enhanced integration or improved efficiency while maintaining the same package form factor.