AP9101CK6-CLTRG1

Battery Management Overview

The AP9101CK6-CLTRG1 is a single-cell lithium-ion or lithium-polymer battery protection IC manufactured by Diodes Incorporated. It integrates high-precision voltage detection circuits to monitor overcharge, overdischarge, and current abnormalities, controlling external MOSFET switches for protection. The device operates within a supply voltage range of 1.5 V to 5.5 V and supports output voltages from 2.5 V to 4.375 V. Key electrical parameters include a typical operating current of 3 µA at 3.5 V and a power dissipation rating of 250 mW. It functions reliably across an ambient temperature range of -40°C to +85°C.

Battery Management Feature Summary

• Integrates high-precision voltage detection for overcharge, overdischarge, and current fault monitoring
• Eliminates the need for external timing capacitors through built-in fixed time circuits
• Supports low-power operation with minimal quiescent current consumption in active mode

Battery Management Applications

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

Battery Management Procurement Notes

Verify the specific suffix CL against official Diodes Incorporated documentation to confirm exact detection voltage thresholds and hysteresis values. Confirm package availability and lead times directly with authorized distributors, as stock levels fluctuate. Ensure compliance with RoHS and REACH requirements relevant to your region before finalizing procurement orders.

Battery Management Selection Notes

Select this component when designing protection for single-cell Li-ion or Li-Po batteries requiring integrated fault detection without external timing components. Consider the SOT-26 package for space-constrained applications. Verify that the required overcharge and overdischarge detection thresholds align with the specific battery chemistry specifications provided in the datasheet.

Battery Management Part Context

This part belongs to the AP9101C series of battery management ICs designed for single-cell applications. It falls under the PMIC category, specifically focusing on charge management and battery protection. The series is characterized by its ability to reduce external component count while maintaining high accuracy in voltage detection for safe battery operation.

Battery Management Replacement Considerations

Consult official substitution guides for compatible alternatives within the AP9101 family. Verify pin compatibility and electrical parameter equivalence before replacing. No specific substitute part numbers are confirmed in the provided public data.