AP9101CK6-BKTRG1

Battery Management Overview

The AP9101CK6-BKTRG1 is a single-cell lithium-ion or lithium-polymer battery protection IC manufactured by Diodes Incorporated. It operates within a supply voltage range of 1.5 V to 5.5 V and supports output detection voltages from 2.5 V to 4.375 V. The device functions in an operating temperature range of -40°C to +85°C and consumes 3 µA in operation mode at 3.5 V. It utilizes a SOT-26-6 surface-mount package and provides overcharge, overdischarge, overcurrent, and short-circuit protection for portable electronic devices.

Battery Management Feature Summary

• Integrates high-precision voltage detection circuits for monitoring cell status
• Provides comprehensive protection against overcharge, overdischarge, and current abnormalities
• Features low power consumption with dedicated power-down modes
• Includes built-in fixed time circuits to minimize external component requirements

Battery Management Applications

• Single-cell lithium-ion battery pack protection
• Lithium-polymer rechargeable battery management
• Portable consumer electronics power systems
• Mobile communication device battery safety circuits

Battery Management Procurement Notes

Verify the specific suffix BKTRG1 against official Diodes Incorporated documentation to confirm exact detection voltage thresholds and hysteresis settings. Confirm availability status as some variants in this series may be subject to discontinuation notices. Ensure compatibility with target PCB footprint for the SOT-26-6 package during procurement planning.

Battery Management Selection Notes

Select this component when designing protection circuits for single-cell Li-ion or Li-Po batteries requiring minimal external components. The integrated timing circuits reduce bill of materials complexity. Verify that the required detection voltage falls within the adjustable range supported by the specific suffix variant. Ensure the application environment stays within the specified -40°C to +85°C operating temperature limits.

Battery Management Part Context

This part belongs to the AP9101C series of battery management ICs designed for single-cell applications. The series offers configurable detection parameters through different suffix codes while maintaining a consistent SOT-26 package form factor. It serves as a compact solution for integrating battery protection directly into space-constrained portable devices without sacrificing accuracy or reliability.

Battery Management Replacement Considerations

Check for direct replacements within the AP9101C family sharing the same SOT-26 package and electrical characteristics. Verify pinout compatibility before substitution. Consult manufacturer obsolescence notices for end-of-life status updates on similar variants.