Log in or register
to manage email notifications about changes to datasheets or PCNs for this part.
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.
Lithium-Ion Battery Packs
Lithium Polymer Battery Packs
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