Texas Instruments Released 16-Cell Battery Design
The reference design enables monitoring for high-capacity backup systems and energy storage applications.
Updated on Sept. 30, 2026 in Semiconductors
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Texas Instruments has released a new reference design for a 16-cell battery management system. The system is designed to support both lithium-ion and lithium iron phosphate chemistries.
Why it matters
This design provides a blueprint for high-capacity applications like server backups and energy storage systems where precise monitoring is critical. It targets industrial sectors requiring efficiency and reliable protection across broad temperature ranges.
The system achieves a voltage measurement accuracy of ±5 mV at 25°C, widening to ±15 mV at temperature extremes of -40°C and 85°C. Power draw is optimized to 100 µA in standby and 10 µA in ship mode.
The players
Texas Instruments
A global semiconductor firm that designs and manufactures analog and embedded processing chips for industrial and automotive markets.
The details
The design utilizes five pairs of low-side N-channel MOSFETs—semiconductor switches that control current flow—to manage charge and discharge functions. An auxiliary power-supply strategy regulates electricity usage to minimize consumption during standby and ship modes. The system continuously monitors critical parameters including cell voltages, pack current, and cell temperatures to trigger protection against overvoltage, undervoltage, and overcurrent conditions.
Timeline
September 30, 2026: Texas Instruments released the reference design.
The Tech Race
This development follows an industry push to standardize reference hardware for high-capacity lithium-based energy storage. It competes with custom board implementations by providing a verified architecture for power-sensitive backup and server-side applications.
This reference design is intended for developers building large-scale energy systems and is not available for purchase as an assembled board. It will first influence the reliability and power efficiency of industrial telecom and server backup hardware.
The takeaway
The move suggests a focus on tightening power budgets for long-term storage and server stability. Watch for future integration of these monitoring architectures into commercial energy storage modules.
Further reading
For broader trends in hardware architecture, visit Semiconductors.
Source note: This article includes information reported by Electronics For You - Official Site ElectronicsForU.com.
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