DS2786G-C29+T

Battery Management Overview

The DS2786G-C29+T is a stand-alone, open-circuit voltage (OCV)-based fuel gauge designed for lithium-ion and lithium-polymer battery management. It operates within a supply voltage range of 2.5 V to 4.5 V and delivers an output voltage of 3.1 V with an output current capability of 4 mA. The device functions at low power, consuming only 50 uA of operating supply current. It is housed in a compact TDFN-10 package suitable for surface mount installation and supports an industrial temperature range from -40°C to +85°C.

Battery Management Feature Summary

• Implements stand-alone OCV-based fuel gauge technology for accurate state-of-charge estimation without continuous current sensing.

Battery Management Applications

• Lithium-ion battery pack monitoring
• Lithium-polymer battery management systems

Battery Management Procurement Notes

Verify the specific suffix C29 against official Analog Devices documentation to confirm its exact meaning, as datasheets may not explicitly detail all ordering suffix variations. Ensure compatibility with the required 10-WFDFN exposed pad footprint during PCB layout. Confirm RoHS compliance status through the manufacturer's latest environmental certification documents before finalizing procurement specifications.

Battery Management Selection Notes

Select this component when a low-power, cost-effective solution for single-cell lithium battery monitoring is required. It is suitable for applications where system complexity must be minimized by avoiding external current sense resistors. Consider the TDFN-10 package constraints and the specific operating voltage requirements of the host system to ensure proper integration with the 2.5 V to 4.5 V supply range.

Battery Management Part Context

This part belongs to the Maxim Integrated battery management portfolio, specifically categorized under fuel gauges. It serves as a standalone solution for monitoring battery status in portable electronic devices. The component integrates essential monitoring functions into a small form factor, aligning with industry trends for miniaturized power management ICs in consumer electronics and IoT applications.

Battery Management Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Generic replacements may lack compatible pinouts or specific OCV calibration characteristics required for accurate fuel gauge operation.