AP9211:Battery Protection

Part NumberData SheetSPICE ModelQualified to AECQ10xPPAP CapableFunctionApplicationBuilt-In Dual NMOS (Y/N)RSS(ON) @VGS=3.9V (mΩ)Overcharge Detection Voltage VCU (V)Overdischarge Detection Voltage VDL (V)Discharge Overcurrent Detection Voltage VDOC (V)Charge Overcurrent Detection Voltage VCOC (V)Load Short Detection Voltage VSHORT (V)Power-Down FunctionDetection Delay0V Battery Charge Function
AP9211AP9211.pdf-NoNoBattery Protection1-CellYes273.5 to 4.52 to 3.40.05 to 0.32-0.2 to -0.050.16 to 0.32SelectableBuilt-In Delay Timer-
Description

The AP9211 is a single chip protection solution specially designed for 1-cell Li+ rechargeable battery pack application.

It includes a 1-cell Lithium ion battery protection chip and dual N-CH MOSFET with common drain. The chipset 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. Also with built-in fixed delay time to save external components.

Application
  • One-Cell Battery Pack
Features
  • Co-Package Solution of Protection IC and MOSFETs for 1 cell Li+ Battery Pack
  • Intergrate Dual-NMOS and Protection IC
Ordering Information
  • AP9211S-AD-HAC-7
  • AP9211SA-AA-HAC-7
  • AP9211SA-AB-HAC-7
  • AP9211SA-AC-HAC-7
  • AP9211SA-AD-HAC-7
  • AP9211SA-AE-HAC-7
  • AP9211SA-AF-HAC-7
  • AP9211SA-AG-HAC-7
  • AP9211SA-AH-HAC-7
U-DFN2030-6 (Type C)
AP9211.pdf AP9211