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AP9221 Datasheet PDF - Diodes Incorporated.

Part Name
Description
MFG CO.
Other PDF
  2021  
PDF
AP9221 Datasheet PDF : AP9221 pdf     
AP9221 image

Description
The DIODES™ AP9221 is a single-chip protection solution specially designed for 1-cell Li+ rechargeable battery pack applications.
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, overdischarge voltage/current, or load short circuit. The AP9221 has built-in fixed delay time to save external components.
The AP9221 is available in the U-DFN2030-6 (Type C) package.

Features
• High Voltage CMOS Process, Up to 24V (VDD to VM)
• Low Quiescent Current (+25°C)
• 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-15mV, +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: 0.025V to 0.2V (10mV
   Steps) Accuracy ±12mV
• Short Current Detection Voltage: 0.12V to 0.45V (50mV Steps)
   Accuracy ±50mV
• Charge Overcurrent Detection Voltage: -0.2V to -0.025V (10mV
   Steps) Accuracy ±12mV
• 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)
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen- and Antimony-Free. “Green” Device (Note 3)
• For automotive applications requiring specific change
   control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP
   capable, and manufactured in IATF 16949 certified facilities),
   please contact us or your local Diodes representative.
   https://www.diodes.com/quality/product-definitions/

Applications
• Li+ rechargeable battery packs

 

Part Name
Description
PDF
MFG CO.
SINGLE CHIP SOLUTION FOR 1-CELL Li+ BATTERY PACK
Diodes Incorporated.
SINGLE CHIP SOLUTION FOR 1-CELL Li+ BATTERY PACK
Diodes Incorporated.
SINGLE CHIP SOLUTION FOR 1-CELL Li+ BATTERY PACK ( Rev : 2015 )
Diodes Incorporated.
SINGLE CHIP SOLUTION FOR 1-CELL Li+ BATTERY PACK ( Rev : 2015 )
Diodes Incorporated.
SINGLE CHIP SOLUTION FOR 1-CELL Li+ BATTERY PACK ( Rev : 2015 )
Diodes Incorporated.
SINGLE CHIP SOLUTION FOR 1-CELL Li+ BATTERY PACK
Diodes Incorporated.
HIGH ACCURACY SINGLE CHIP SOLUTION FOR 1-CELL Li+ BATTERY PACK ( Rev : 2015 )
Diodes Incorporated.
HIGH ACCURACY SINGLE CHIP SOLUTION FOR 1-CELL Li+ BATTERY PACK
Diodes Incorporated.
BATTERY PROTECTION IC FOR 1-CELL PACK
Seiko Instruments Inc
BATTERY PROTECTION IC FOR 1-CELL PACK
Unspecified

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