R5436T401BA-E2-FF

Overview

The R5436T401BA-E2-FF is a battery protection IC designed for lithium-ion and lithium-polymer batteries with 3 to 5 serial cells. It operates within a supply voltage range of 2.5 V to 25 V and features a low operating power current of 12 uA. The device is housed in a TSSOP-28 package suitable for surface mount installation. It supports an operating temperature range from -40 C to +85 C, ensuring reliable performance across various environmental conditions.

Feature Summary

• Integrated protection circuitry for multi-cell lithium-based battery packs
• Low standby current consumption for extended operational life
• Compact surface-mount packaging for space-constrained designs

Applications

• Portable electronic devices requiring multi-cell battery management
• Industrial equipment utilizing lithium-ion or lithium-polymer power sources
• Consumer electronics with serial cell battery configurations

Procurement Notes

Verify the specific suffix E2-FF against official Nisshinbo documentation to confirm tape and reel specifications. Ensure compatibility with existing PCB footprints for the TSSOP-28 package. Cross-reference the part number with authorized distributors to validate authenticity and traceability before procurement.

Selection Notes

Select this component when designing systems with 3 to 5 serial lithium cells requiring integrated protection. Consider the TSSOP-28 package size constraints and the 12 uA quiescent current requirement. Verify that the operating voltage range of 2.5 V to 25 V aligns with the system's power architecture.

Part Context

This part belongs to the R5436T series of battery protection ICs from Nisshinbo Micro Devices. The series is engineered for managing multiple serial cells in lithium-based battery systems. The specific model integrates protection functions directly into a compact package, reducing external component count compared to discrete solutions.

Replacement Considerations

Consult official substitution lists for verified equivalents. Generic replacements may not match the precise electrical characteristics or pinout configuration required for the TSSOP-28 footprint.