AP9101C：Battery Protection
| Part Number | Data Sheet | SPICE Model | Qualified to AECQ10x | PPAP Capable | Function | Application | Built-In Dual NMOS (Y/N) | RSS(ON) @VGS=3.9V (mΩ) | Overcharge Detection Voltage VCU (V) | Overdischarge Detection Voltage VDL (V) | Discharge Overcurrent Detection Voltage VDOC (V) | Charge Overcurrent Detection Voltage VCOC (V) | Load Short Detection Voltage VSHORT (V) | Power-Down Function | Detection Delay | 0V Battery Charge Function |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AP9101C | AP9101C.pdf | - | No | No | Battery Protection | 1-Cell | No | - | 3.5 to 4.5 | 2 to 3.4 | .05 to .32 | 0.2 to 0.05 | 0.16 to 0.32 | Selectable | Built-In Delay Timer | Permission |
Description
The AP9101C is a protection IC designed with high precision voltage detection circuit.
The AP9101C provides a function to protect batteries by detecting overcharge voltage, overdischarge voltage, overcharge current, overdischarge current and other abnormalities and turning off the external MOSFET switch.
The AP9101C also has a built-in fixed time circuit (external capacitors are unnecessary), the protection circuitry can be comprised with fewer external components.
Application
- Lithium-Ion Battery Packs
- Lithium Polymer Battery Packs
- Smartphones
Features
- Low Current Consumption (+25°C)
- Operation Mode: 3.0µA Typ. VDD = 3.5V
- Power-Down Mode: 0.01µA Typ.
- High-Accuracy Voltage Detection Circuit (+25°C)
- Overcharge Detection Voltage: 3.5V to 4.5V (5mV Steps) Accuracy ±25mV
- Overcharge Hysteresis Voltage Range: 0.1V to 0.4V (50mV Steps) Accuracy ±50mV
- Overdischarge Detection Voltage: 2.0V to 3.4V (10mV Steps) Accuracy ±35mV
- Overdischarge Hysteresis Voltage Range: 0V to 0.7V (40mV Steps) Accuracy ±65mV
- Discharge Overcurrent Detection Voltage: 0.05V to 0.32V (10mV Steps) Accuracy ±15mV
- Short Current Detection Voltage: 0.45V to 0.7V (50mV Steps) Accuracy ±100mV
- Charge Overcurrent Detection Voltage: -0.2V to -0.05V (10mV Steps) Accuracy ±15mV
- Overcharger Detection Voltage: 8.0V (Fixed) Accuracy ±2V
- Overcharger Release Voltage: 7.3V (Fixed) Accuracy ±2V
- Built-in Fixed Detection Delay Time (+25°C): Accuracy ±20%
- Power-Down Mode can be Selectable: Available/Unavailable
- 0V Battery Charge Function can be Selectable: Available/Unavailable
- Overcharge Protection Mode can be Selectable: Release/Latch
- High-Voltage CMOS Process: Up to 30V between VDD and VM Pins
Ordering Information
- AP9101CAK-ABTRG1
- AP9101CAK-AKTRG1
- AP9101CAK6-ABTRG1
- AP9101CK-AHTRG1
- AP9101CK6-ADTRG1
SOT25
SOT26
- AP9101C.pdf AP9101C
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