Catalog
NRND = Not Recommended for New Design
Key Features
• High Voltage CMOS Process, up to 30V (VDDto VM)
• Low Quiescent Current (+25°C )In Normal Mode, 3.0µA (Typ), 4.5µA (Max) VDD= 3.5VIn Power-Down Mode, 0.1µA (Max)
• In Normal Mode, 3.0µA (Typ), 4.5µA (Max) VDD= 3.5V
• In Power-Down Mode, 0.1µA (Max)
• High-Accuracy Voltage Detection Circuit (+25°C)Overcharge Detection Voltage: 3.5V to 4.5V (5mV Steps) Accuracy ±25mVOvercharge Hysteresis Voltage Range: 0.1V to 0.4V (50mV Steps) Accuracy ±50mVOverdischarge Detection Voltage: 2.0V to 3.4V (10mV Steps) Accuracy ±35mVOverdischarge Hysteresis Voltage Range: 0V to 0.7V (40mV Steps) Accuracy ±65mVDischarge Overcurrent Detection Voltage: 0.05V to 0.32V (10mV Steps) Accuracy ±15mVShort Current Detection Voltage: 0.45V to 0.7V (50mV Steps) Accuracy ±100mVCharge Overcurrent Detection Voltage: -0.2V to -0.05V (10mV Steps) Accuracy ±15mVOvercharger Detection Voltage: 8.0V (Fixed) Accuracy ±2VOvercharger Release Voltage: 7.3V (Fixed) Accuracy ±2V
• 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 Selectable (Yes or No)
• 0V Battery Charge Selectable (Permission or Inhibition)
• Overcharge Protection Mode Selectable (Auto Release or Latch)
Description
AI
The AP9214L is a single chip protection solution specially designed for 1-cell Li+ rechargeable battery pack application.