AP9101CK6-CCTRG1

Battery Management Overview

The AP9101CK6-CCTRG1 is a battery management integrated circuit designed for single-cell lithium-ion and lithium-polymer rechargeable batteries. It operates within a supply voltage range of 1.5 V to 5.5 V and supports output voltages from 2.5 V to 4.275 V. The device features a low operating power supply current of 3 µA and a maximum power dissipation of 250 mW. It functions reliably across an extended temperature range of -40°C to +85°C. The component is housed in a compact SOT-26-6 surface-mount package, facilitating efficient space utilization in portable electronic applications requiring precise charge management.

Battery Management Feature Summary

• Provides comprehensive protection against overcharge, overdischarge, and abnormal current conditions by controlling external MOSFET switches.
• Integrates high-precision voltage detection circuits with fixed-time protection mechanisms that eliminate the need for external timing capacitors.
• Achieves ultra-low power consumption in both active operation and power-down modes to maximize battery longevity.

Battery Management Applications

• Protection circuits for single-cell lithium-ion battery packs
• Safety management systems for lithium-polymer rechargeable batteries
• Portable consumer electronics requiring compact battery protection solutions

Battery Management Procurement Notes

Verify the specific suffix CCTRG1 against the manufacturer's official datasheet to confirm exact detection voltage thresholds and hysteresis values. Confirm RoHS compliance status and lead times directly with Diodes Incorporated or authorized distributors. Ensure the SOT-26-6 package dimensions match your PCB footprint requirements before finalizing procurement orders.

Battery Management Selection Notes

Select this component when designing single-cell Li-ion or Li-Po battery protection systems requiring minimal external components. The built-in fixed-time circuit simplifies design complexity by removing the need for external capacitors. Ensure the required detection voltage falls within the supported 2.5 V to 4.275 V range and verify compatibility with the SOT-26-6 package constraints.

Battery Management Part Context

This part belongs to the AP9101C series of single-chip solutions developed specifically for lithium-based battery pack protection. The series integrates high-precision detection and control logic into a small form factor. The AP9101CK6 variant utilizes the SOT-26 package, offering a balance between pin count and physical size for modern portable devices.

Battery Management Replacement Considerations

Consult the official Diodes Incorporated replacement guide for verified substitutes. Cross-reference detection voltage parameters and package compatibility carefully. Generic equivalents may lack the specific fixed-time circuit integration or precision accuracy of the original component.