DS2788E+T&R

Battery Management Overview

The DS2788E+T&R is a standalone fuel gauge IC designed for single-cell lithium-ion or lithium-polymer batteries. It utilizes a 1-wire interface and operates within a temperature range of -20°C to +70°C. The component is housed in a 14-TSSOP package with a width of 4.40mm. It functions as a battery monitor, providing state-of-charge information for portable electronic applications.

Battery Management Feature Summary

• Integrates LED display drivers for direct status indication
• Supports 1-wire communication protocol for data exchange
• Calibrated for accurate coulomb counting and voltage monitoring

Battery Management Applications

• Portable consumer electronics
• Medical devices requiring battery monitoring
• Industrial handheld instruments

Battery Management Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm package type and tape/reel specifications. Ensure the component matches the required RoHS compliance standards for your assembly process. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before finalizing procurement orders.

Battery Management Selection Notes

Select this component when a single-cell battery management solution with integrated visual feedback is required. The 1-wire interface minimizes pin count compared to I2C alternatives. Consider the operating temperature range and TSSOP footprint constraints during PCB layout design to ensure compatibility with existing thermal and spatial requirements.

Battery Management Part Context

This device belongs to the DS278x family of fuel gauges from Maxim Integrated, now part of Analog Devices Inc. It serves as a specialized power management IC focused on battery health monitoring. The series includes variants with different interfaces and cell counts, positioning this model as a cost-effective solution for basic state-of-charge tracking in compact form factors.

Battery Management Replacement Considerations

Consult official cross-reference lists for verified substitutes such as other DS278x family members. Verify functional equivalence regarding interface protocols and package dimensions before substitution.