MCP73871-2CCI/ML MICROCHIP IC BATTERY CHARGER 50MA-1000MA 4.2V 20-PIN QFN RoHS

Microchip Technology Inc MCP73871-2CCI/ML IC, BATTERY MANAGEMENT CONT., QFN20, Battery Type:Li-Ion, Li-Pol, Input Voltage:6V, Battery Charge Voltage:4.2V, Charge Current Max:1A, Battery IC Case Style:QFN, No. of Pins:20Pins, No. of Series Cells:1, Operating Temperature , RoHS

SKU: MCP73871-2CCI/ML Categories: , Tag: Brand:

Description

MCP73871-2CCI/ML Microchip Technology Inc Battery Charger Li-Ion/Li-Pol 50mA to 1000mA 4.2V 20-Pin QFN EP Tube

The MCP73871 device is a 1A 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. It’s also capable of autonomous power source selection between input or battery. The MCP73871 device employs a constant current/constant voltage (CC/CV) charge algorithm with selectable charge termination point. The constant voltage regulation is fixed with four available options: 4.10V, 4.20V, 4.35V, or 4.40V.

Features

      • Integrated System Load Sharing and Battery Charge Management
      • Simultaneously Power the System and Charge the Li-Ion Battery
      • Integrated Pass Transistors
      • Integrated Current Sense
      • Integrated Reverse Discharge Protection
      • Selectable Input Power Sources: USB Port or AC-DC Wall Adapter
      • Preset High Accuracy Charge Voltage Options:4.10V, 4.20V, 4.35V or 4.40V
      • ±0.5% Regulation Tolerance
      • Maximum 1.8A Total Input Current Control
      • Resistor Programmable Fast Charge Current Control: 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 Control
      • Safety Timer With Timer Enable/Disable Control
      • 0.1C Preconditioning for Deeply Depleted Cells
      • Battery Cell Temperature Monitor
      • Undervoltage Lockout (UVLO)
      • Low Battery Status Indicator (LBO)
      • Power-Good Status Indicator (PG)
      • Charge Status and Fault Condition Indicators

Specifications

Manufacturer: Microchip
Product Category: Battery Management
RoHS: RoHS Compliant
Product: Charge Management
Battery Type: Li-Ion, Li-Polymer
Output Voltage: 4.2 V
Output Current: 50 mA to 1000 mA
Operating Supply Voltage: 5 V
Maximum Operating Temperature: + 85 C
Minimum Operating Temperature: – 40 C
Package / Case: QFN-EP
Packaging: Tube
Brand: Microchip Technology
Height: 0.88 mm
Length: 4 mm
Mounting Style: SMD/SMT
Factory Pack Quantity: 91
Type: Battery Charger
Width: 4 mm
Unit Weight: 0.002388 oz
Manufacturer:Microchip Technology
Datasheet:20002090C.pdf

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