BQ771600DPJT

Battery Management Overview

The BQ771600DPJT is a battery protection integrated circuit designed for lithium-ion and lithium-polymer battery packs. It supports configurations of two to four series-connected cells. The device operates within a supply voltage range of 3 V to 20 V. It features an ultra-low quiescent current of 1 uA, which minimizes self-discharge in portable applications. The component is housed in an 8-WSON package with dimensions of 3x4 mm. It is rated for operation across a temperature range from -40°C to +110°C.

Battery Management Feature Summary

• Provides overvoltage protection for multi-cell lithium-based battery architectures
• Achieves minimal power consumption through low standby current characteristics
• Integrates protection logic within a compact surface-mount footprint

Battery Management Applications

• Portable electronic devices requiring multi-cell battery management
• Consumer electronics utilizing lithium-ion or lithium-polymer power sources
• Battery packs necessitating high-efficiency standby performance

Battery Management Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm exact ordering details. Ensure compatibility with the target battery cell count and system voltage requirements. Confirm that the 8-WSON package aligns with the printed circuit board layout constraints. Validate environmental ratings against operational temperature extremes.

Battery Management Selection Notes

Select this component when designing systems with two to four series cells. Prioritize it for applications where minimizing quiescent current is critical for battery life. Ensure the design accommodates the specified operating voltage window. Consider the thermal performance limits relative to the intended enclosure environment.

Battery Management Part Context

This part belongs to the BQ7716xx family of battery protection ICs from Texas Instruments. The family addresses safety requirements for portable lithium-based energy storage. Variants within the series typically differ by specific protection thresholds or pin configurations while maintaining similar package styles.

Battery Management Replacement Considerations

Consult official substitution lists for verified alternatives. Cross-reference electrical parameters and pin assignments before implementation.