AP9101CK6-BZTRG1

Battery Management Overview

The AP9101CK6-BZTRG1 is a single-cell battery protection IC designed for lithium-ion and lithium polymer rechargeable batteries. Manufactured by Diodes Incorporated, it integrates high-precision voltage detection circuits to monitor overcharge, overdischarge, overcharge current, and overdischarge conditions. The device controls external MOSFET switches to isolate the battery during fault events. It operates within a supply voltage range of 1.5 V to 5.5 V and supports output voltages from 2.3 V to 4.28 V. The component is housed in an SOT-26-6 surface-mount package and functions across a temperature range of -40°C to +85°C.

Battery Management Feature Summary

• Integrates high-precision voltage detection circuitry for monitoring cell status
• Provides comprehensive protection against overcharge, overdischarge, and current abnormalities
• Includes built-in fixed time circuits to minimize required external components
• Operates with low current consumption in both active and power-down modes

Battery Management Applications

• Protection circuits for single-cell lithium-ion battery packs
• Safety management for lithium polymer rechargeable battery systems
• Portable electronic devices requiring integrated battery protection
• Consumer electronics utilizing compact surface-mount battery management solutions

Battery Management Procurement Notes

Verify component authenticity through authorized Diodes Incorporated distributors or certified partners. Request official datasheets and test reports to confirm compliance with specified electrical parameters. Ensure storage conditions meet manufacturer guidelines to prevent moisture sensitivity damage prior to assembly. Cross-reference ordering suffixes to confirm exact package and tape specifications.

Battery Management Selection Notes

Select this component for applications requiring integrated protection for single-cell lithium-based chemistries. Evaluate the SOT-26-6 package constraints against available board space. Confirm that the operating voltage range aligns with the target battery system's nominal and maximum limits. Assess thermal requirements to ensure operation remains within the specified -40°C to +85°C ambient temperature range.

Battery Management Part Context

This part belongs to the AP9101C series of battery management ICs from Diodes Incorporated. The series focuses on providing complete protection solutions for portable devices using lithium-ion or lithium-polymer cells. The AP9101CK6 variant specifically denotes the SOT-26-6 package configuration, distinguishing it from other package options like SOT-25 within the same functional family.

Battery Management Replacement Considerations

Consult official Diodes Incorporated documentation for confirmed substitute part numbers. Verify pin compatibility and electrical parameter equivalence before substitution. Generic equivalents may not match the specific detection accuracy or current consumption profiles of the original component.