AP9221

SINGLE CHIP BATTERY PROTECTION SOLUTION FOR 1-CELL Li BATTERY PACK

Description TheAP9221isasingle-chipprotectionsolutionspeciallydesignedfor1-cellLi+rechargeablebatterypackapplications. TheAP9221includesa1-cellLithiumionbatteryprotectionchipanddualN-CHMOSFETwithcommondrain. TheAP9221providesrichbatteryprotectionfeaturesa

AP9221

High Accuracy Single Chip solution for 1-cell Battery Pack; ?High Voltage CMOS Process, up to 24V (VDD to VM)\n?Low Quiescent Current (+25°C)?In Normal Mode, 3.0μA (Typ.), 4.5μA (Max.) VDD = 3.5V\n?In Power-Down Mode, 0.1μA (Max.)\n\n?High-Accuracy Voltage Detection Circuit (+25°C)?Overcharge Detection Voltage: 3.5V to 4.5V (5mV Steps) Accuracy-15mV, +25mV\n?Overcharge?Hysteresis Voltage Range: 0.1V to 0.4V (50mV Steps) Accuracy ±50mV\n?Overdischarge Detection Voltage: 2.0V to 3.4V (10mV Steps) Accuracy ±35mV\n?Overdischarge Hysteresis Voltage Range: 0V to 0.7V (40mV Steps) Accuracy ±65mV\n?Discharge Overcurrent Detection Voltage: 0.025V to 0.2V (10mV Steps) Accuracy ±12mV\n?Short Current Detection Voltage: 0.12V to 0.45V (50mV Steps) Accuracy ±50mV\n?Charge Overcurrent Detection Voltage: -0.2V to -0.025V (10mV Steps) Accuracy ±12mV\n?Overcharger Detection Voltage: 8.0V (Fixed) Accuracy ±2V\n?Overcharger Release Voltage: 7.3V (Fixed) Accuracy ±2V\n\n?Built-In Fixed Detection Delay Time (+25°C), Accuracy ±20%\n?Power-Down Mode Selectable (Yes or No)\n?0V Battery Charge Selectable (Permission or Inhibition)\n?Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)\n?Halogen and Antimony Free. “Green” Device (Note 3)\n;

The AP9221 is a single chip protection solution specially designed for 1-cell Li+ rechargeable battery pack application. The AP9221 includes a 1-cell Lithium ion battery protection chip and dual N-CH MOSFET with common drain. The AP9221 provides rich battery protection features and can turn-off the N-CH MOSFET by detecting overcharge voltage/current, over discharge voltage/current, or load short circuit. The AP9221 has builtin fixed delay time to save external components. The AP9221 is available in the U-DFN2030-6 (Type C) package.\n\n

AP9221SA-AS-HAC-7

SINGLE CHIP BATTERY PROTECTION SOLUTION FOR 1-CELL Li BATTERY PACK

Description TheAP9221isasingle-chipprotectionsolutionspeciallydesignedfor1-cellLi+rechargeablebatterypackapplications. TheAP9221includesa1-cellLithiumionbatteryprotectionchipanddualN-CHMOSFETwithcommondrain. TheAP9221providesrichbatteryprotectionfeaturesa

AP9221SA-CC-HAC-7

SINGLE CHIP BATTERY PROTECTION SOLUTION FOR 1-CELL Li BATTERY PACK

Description TheAP9221isasingle-chipprotectionsolutionspeciallydesignedfor1-cellLi+rechargeablebatterypackapplications. TheAP9221includesa1-cellLithiumionbatteryprotectionchipanddualN-CHMOSFETwithcommondrain. TheAP9221providesrichbatteryprotectionfeaturesa

AP9221SA-CR-HAC-7

SINGLE CHIP BATTERY PROTECTION SOLUTION FOR 1-CELL Li BATTERY PACK

Description TheAP9221isasingle-chipprotectionsolutionspeciallydesignedfor1-cellLi+rechargeablebatterypackapplications. TheAP9221includesa1-cellLithiumionbatteryprotectionchipanddualN-CHMOSFETwithcommondrain. TheAP9221providesrichbatteryprotectionfeaturesa

AP9221SX-XX-HAC-7

SINGLE CHIP BATTERY PROTECTION SOLUTION FOR 1-CELL Li BATTERY PACK

Description TheAP9221isasingle-chipprotectionsolutionspeciallydesignedfor1-cellLi+rechargeablebatterypackapplications. TheAP9221includesa1-cellLithiumionbatteryprotectionchipanddualN-CHMOSFETwithcommondrain. TheAP9221providesrichbatteryprotectionfeaturesa

AP9221SA-CC-HAC-7

Package：6-UDFN 裸露焊盤；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 功能：電池保護(hù) 類別：集成電路（IC） 電池管理 描述：IC BATT PROT LI-ION 1CELL 6UDFN