R5611L205BC-TR

Overview

The R5611L205BC-TR is a single-cell lithium-ion battery protection IC manufactured by Nisshinbo Micro Devices. It operates within a supply voltage range of 1.5 V to 5 V and supports output voltages up to 4.475 V. The device is housed in an 8-pin DFN package and is designed for surface mount technology (SMD/SMT) installation. It functions reliably across an extended temperature range from -40°C to +125°C, ensuring stability in demanding environments.

Feature Summary

• Integrates high-accuracy overcurrent detection capabilities for enhanced safety monitoring.
• Includes a dedicated reset signal function to manage system recovery states effectively.
• Optimized for compact single-cell lithium-ion and lithium-polymer battery pack applications.

Applications

• Protection circuits for single-cell lithium-ion battery packs
• Safety management systems for portable electronic devices
• Battery management units requiring precise overcurrent detection

Procurement Notes

Verify the specific manufacturer part number against official Nisshinbo Micro Devices documentation to ensure authenticity. Confirm that the DFN-8 package and electrical specifications match your design requirements. Check for RoHS compliance details in the official datasheet before finalizing procurement decisions.

Selection Notes

Select this component when designing protection circuits for single-cell lithium batteries requiring high-accuracy overcurrent detection. Ensure the operating voltage range of 1.5 V to 5 V aligns with your system's power supply. Consider the wide operating temperature range if the application involves extreme environmental conditions.

Part Context

This component belongs to the R5611L series of battery protection ICs from Nisshinbo Micro Devices. The series focuses on providing reliable protection for single-cell lithium-based batteries. It integrates essential safety features into a compact form factor suitable for modern portable electronics.

FAQ

What type of battery cells is the R5611L205BC-TR designed to protect?

It is designed for single-cell lithium-ion and lithium-polymer battery packs.

Does the R5611L205BC-TR include overcurrent detection?

Yes, it features high-accuracy overcurrent detection as a core safety function.