MCP73830L

The MCP73830/L are highly integrated, Li-Ion battery charge management controllers for use in spacelimited applications. The MCP73830/L devices provide specific charge algorithms for single-cell Li-Ion/Li-Polymer batteries to achieve optimal capacity and safety in the shortest charging time possible. Along with its small physical size, the low number of external components makes the MCP73830/L ideally suitable for portable applications.

Features
  • Complete Linear Charge Management Controller
  • High Accuracy Preset Voltage Regulation: 0.75%
  • Programmable Charge Current: 20 mA – 200 mA
  • Soft-start to avoid inrush current
  • Preconditioning: 10% and No Preconditioning Option
  • Fixed Preconditioning Timer: 1 Hour
  • Fixed Elapse Timer: 0 Hour or 4 Hours
  • Automatic Recharge:
  • Automatic End-of-Charge Control Termination: 7.5% and 10%
  • Under Voltage Lockout (UVLO)
  • Chip/Charge Enable Pin (/CE)
  • Packaging: TDFN-6 (2x2x0.75 mm)
Parameter
Parameter Name Value Value
Linear Mode Yes Yes
# of Cells 1 1
Int/Ext FET Int Int
Vcc Range (V) 3.75 to 6 3.75 to 6
Voltage Regulation Accuracy (%) 0.75 0.75
Charge Safety Timers Yes Yes
Max Thermal Regulation Yes Yes
Documents
MCP73830/MCP73830L Data SheetData Sheets08/07/2014520KB
MCP73830L 2x2 TDFN Li-Ion Battery Charger Evaluation Board User's GuideUser Guides08/02/2011273KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP73830LT-0AAI/MYY6TDFN-40C to +85CT/R0.850.710.650.630.62
MCP73830LT-0BCI/MYY6TDFN-40C to +85CT/R0.850.710.650.630.62
相关开发工具
RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP73830LT-0BCI/MYY0.0120000.0373336TDFN2x2x0.8mmNiPdAue4
MCP73830LT-0AAI/MYY0.0120000.0373336TDFN2x2x0.8mmNiPdAue4
MCP73830/MCP73830L Data Sheet MCP73830
MCP73830/MCP73830L Data Sheet ADM00313
MCP73830L 2x2 TDFN Li-Ion Battery Charger Evaluation Board User's Guide ADM00313