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Product Detailed Parameters
- Description：IC BATT PROT LI-ION 1CELL SOT25
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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-ANTRG1 is a single-cell battery protection IC designed for lithium-ion and lithium-polymer batteries. It operates within a supply voltage range of 1.5 V to 5.5 V and provides an output voltage adjustable between 2.5 V and 4.375 V. The device features ultra-low quiescent current consumption of 3 µA, ensuring minimal power drain during standby. It supports operation across a temperature range of -40°C to +85°C and is housed in a compact SOT-25-5 surface-mount package.
Feature Summary
- Integrated overcurrent and overvoltage fault protection mechanisms
- Ultra-low standby current consumption for extended battery life
- Configurable output voltage settings for specific cell requirements
Applications
- Single-cell lithium-ion battery pack protection
- Lithium-polymer battery management systems
- Portable electronic devices requiring low-power standby
Procurement Notes
Verify the exact suffix against the manufacturer's official datasheet to confirm pinout compatibility and electrical specifications. Confirm RoHS compliance status and current production lifecycle status directly with Diodes Incorporated or authorized distributors before procurement.
Selection Notes
Select this component for applications requiring precise single-cell protection with minimal quiescent current. Ensure the required output voltage range aligns with the battery chemistry and system load requirements. Verify that the SOT-25-5 package fits the available PCB footprint constraints.
Part Context
This part belongs to the AP9101C series from Diodes Incorporated, specialized for single-cell Li+ battery packs. It serves as a complete solution for battery protection, integrating control logic and protection circuits into a small form factor suitable for space-constrained portable electronics.
Replacement Considerations
Potential substitutes include other parts from the AP9101C family, such as AP9101CAK-BJTRG1 or AP9101CAK-CPTRG1. Verify functional equivalence and pin compatibility before substitution.
