Comimark 1Pcs MCP73871 USB DC Solar Lipoly Lithium Lon Polymer Charger 3.7/4.2V Battery Module

FeaturesIntegrated System Load Sharing and BatteryCharge Management- Simultaneously Power the System andCharge the Li-Ion Battery- Voltage Proportional Current Control (VPCC)ensures system load has priority over Li-Ionbattery charge current- Low-Loss Power-Path Management withIdeal Diode OperationComplete Linear Charge Management Controller- Integrated Pass Transistors- Integrated Current Sense- Integrated Reverse Discharge Protection- Selectable Input Power Sources: USB Port orAC-DC Wall Adapter Preset High Accuracy Charge Voltage Options:- 4.10V, 4.20V, 4.35V or 4.40V- ?à0.5% Regulation ToleranceConstant Current / Constant Voltage (CC/CV)Operation with Thermal Regulation Maximum 1.8A Total Input Current Control Resistor Programmable Fast Charge CurrentControl: 50 mA to 1A Resistor Programmable Termination Set Point Selectable USB Input Current Control- Absolute Maximum: 100 mA (L) / 500 mA (H) Automatic Recharge Automatic End-of-Charge ControlSafety Timer With Timer Enable/Disable Control0.1C Preconditioning for Deeply Depleted CellsBattery Cell Temperature MonitorUndervoltage Lockout (UVLO)Low Battery Status Indicator (LBO)Power-Good Status Indicator (PG)Charge Status and Fault Condition IndicatorsNumerous Selectable Options Available for aVariety of Applications:- Refer to Section 1.0 ElectricalCharacteristics ± for Selectable Options- Refer to the Product IdentificationSystem ± for Standard OptionsTemperature Range: -40 C to +85 CPackaging: 20-Lead QFN (4 mm x 4 mm)ApplicationsGPSs / NavigatorsPDAs and Smart PhonesPort

• Integrated System Load Sharing and Battery
• Integrated System Load Sharing and Battery
• The MCP73871 device is a fully integrated linear solution for system load sharing and Li-Ion / Li-Polymer battery charge management with ac-dc wall adapter and USB port power sources selection
• Package Included: 1 x MCP73871 USB DC Solar Lipoly Lithium Lon Polymer Charger 3.7/4.2V Battery Module
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