AP9234L Series

NRND = Not Recommended for New Design

Catalog

NRND = Not Recommended for New Design

Part	Function	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Fault Protection	Number of Cells	Battery Chemistry	Package / Case
Diodes Inc AP9234LA-AO-HSB-7	Battery Protection	Surface Mount	85 °C	-40 °C	U-DFN2535-6	Over Current Over Voltage	1	Lithium Ion/Polymer	6-UDFN Exposed Pad

NRND = Not Recommended for New Design

• High Voltage CMOS Process, up to 24V (VDDto VM)

• Low Quiescent Current (+25°C ) In Normal Mode, 3.0µA (Typ), 4.5µA (Max)

• High Accuracy Voltage Detection (+25°C )

• Overcharge Detection Voltage: 3.5V to 4.5V (5mV/step) -15mV, +25mV

• Overcharge Release Voltage: 3.4V to 4.4V (50mV/step) ±50mV

• Overdischarge Detection Voltage: 2.0V to 3.4V (10mV/step) ±35mV

• Overdischarge Release Voltage: 2.7V to 3.4V (40mV/step) ±65mV (No Power-Down Mode)

• Discharge Overcurrent Detection Voltage: 0.05V to 0.32V (10mV/step) ±12mV

• Short Current Detection Voltage: 0.45V to 0.7V (50mV/step) ±50mV

• Charge Overcurrent Detection Voltage: -0.20V to -0.05V (10mV/step) ±12mV

• Overcharger Detection Voltage: 8.0V (fixed) ±2.0V

• Overcharger Release Voltage: 7.3V (fixed) ±2.0V

• High Accuracy Current Detection (+25°C ) Charge/Discharge Current Limit: ±2A

• Built-In Delay Time (+25°C ), Accuracy ±20%

• Auto-Wake-Up Function (No Power-Down)

• 0V Battery Charge Selectable (Permission or Inhibition)

• Overcharge Protection Mode Selectable (Auto Release or Latch)

The AP9234L family is a single chip protection solution specially designed for 1-cell Li+ rechargeable battery pack application.