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Product Detailed Parameters
- Description：IC BATT PROT LI-ION 1CELL SOT25
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Function：Battery Protection
- Battery Chemistry：Lithium Ion/Polymer
- Number of Cells：1
- Fault Protection：Over Current, Over Voltage
- Interface：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：SOT-25
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Overview
The AP9101CAK-ADTRG1 is a single-cell battery protection IC from Diodes Incorporated, designed for lithium-ion and lithium-polymer chemistries. It operates within a supply voltage range of 1.5 V to 5.5 V and supports output voltages between 2.5 V and 4.375 V. The device features ultra-low quiescent current of 3 µA and dissipates up to 250 mW. Packaged in an SOT-26-6 surface-mount format, it functions across temperatures from -40°C to +85°C.
Feature Summary
- Provides overcurrent and overvoltage fault protection for single-cell lithium batteries
- Integrates power-down functionality to minimize standby current consumption
- Supports standard surface-mount installation for compact circuit board layouts
Applications
- Single-cell lithium-ion battery pack protection
- Lithium-polymer battery management systems
- Portable electronic devices requiring low-power battery safeguards
Procurement Notes
Verify component status as this specific part number may be discontinued or subject to special order requirements. Confirm final electrical parameters and package dimensions against the official manufacturer datasheet before integration. Ensure compatibility with existing design constraints regarding thermal dissipation and operating temperature ranges.
Selection Notes
Select this component for applications requiring dedicated single-cell protection with minimal active current draw. The SOT-26 package suits space-constrained designs. Verify that the required output voltage window aligns with the 2.5 V to 4.375 V specification. Consider thermal management capabilities given the 250 mW power dissipation rating.
Part Context
This part belongs to the AP9101C series of battery management ICs from Diodes Incorporated. The series focuses on protecting single-cell lithium-based batteries through integrated fault detection mechanisms. These components are categorized under PMIC solutions for portable electronics.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer for current lifecycle status and potential alternative recommendations.
