ML5205-001MBZ0AVL

Overview

The ML5205-001MBZ0AVL is a lithium-ion battery management LSI designed for protecting battery packs. It supports configurations for 3 to 5 series cells and operates within a power supply voltage range of 5 V to 25 V. The device features an overvoltage detection function to ensure cell safety. It is housed in an 8-VSSOP package with a maximum power dissipation of 730 mW. The component functions across a temperature range of -20°C to +85°C, drawing a typical operating current of 3 µA.

Feature Summary

• Integrated overvoltage detection function for monitoring individual cell voltages
• Designed specifically for lithium-ion battery protection applications
• Supports multi-cell series configurations ranging from 3 to 5 cells

Applications

• Protection circuits for portable electronic devices
• Battery management systems for consumer electronics
• Power protection modules for industrial equipment

Procurement Notes

Verify the specific ordering suffix to confirm package type and tape/reel specifications. Ensure compatibility with the target PCB footprint for the 8-VSSOP package. Confirm that the operating voltage range aligns with the system's battery configuration. Check RoHS compliance status if required by regional regulations. Validate the lead time against production schedules as availability may vary.

Selection Notes

Select this component when designing protection circuits for 3 to 5-series lithium-ion batteries. The low standby current makes it suitable for energy-efficient applications. The wide operating voltage range accommodates various battery states. Ensure the thermal design supports the specified power dissipation limits. Verify that the overvoltage thresholds meet the specific battery chemistry requirements.

Part Context

This part belongs to ROHM Semiconductor's battery management IC portfolio. It falls under the PMIC category, specifically for battery protection. The device addresses safety concerns in portable electronics by preventing overcharge conditions. It complements other power management solutions by providing dedicated cell monitoring capabilities.

Replacement Considerations

No officially confirmed substitute part numbers are documented in the provided source material.