Diodes Incorporated AP9214LA-AK-HSBR-7

Description
The AP9214L is a single-chip protection solution designed for 1-cell Li rechargeable battery pack applications. It includes a 1-cell Li-ion battery protection chip and dual N-CH, ultra-low Rss(ON) MOSFET with common drain. The AP9214L provides comprehensive battery protection features and can turn off the N-CH MOSFET upon detecting overcharge voltage/current, overdischarge voltage/current, or load short circuit. It has built-in fixed detection delay time to eliminate the need for external components. The AP9214L is available in U-DFN2535-6 package with two pin options.

Features
High Voltage CMOS Process, up to 30V (Voo to VM)
Low Quiescent Current ( 25°C)
In Normal Mode: 3.0µA (Typ.), 4.5µA (Max.) with 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 ±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)
OV Battery Charge Selectable (Permission or Inhibition)
Overcharge Protection Mode Selectable (Auto Release or Latch)
Totally Lead-free & Fully RoHS Compliant
Halogen and Antimony Free
"Green" Device

Applications
Li Rechargeable Battery Pack