Microchip Technology MCP73831T-5ACI/MC

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The MCP73831T-5ACI/MC is a highly integrated linear charge management controller designed for single-cell lithium-ion and lithium-polymer battery applications. Manufactured by Microchip Technology, this compact battery charger IC delivers reliable performance in a space-saving 8-DFN (2x3mm) surface mount package.

Key Features:

  • Single-cell Li-Ion/Li-Polymer battery charging solution
  • Programmable charge current up to 500mA for flexible application design
  • Constant current charging with over-voltage fault protection
  • Wide operating temperature range: -40°C to 85°C (TA)
  • Compact 8-VFDFN exposed pad package for space-constrained designs
  • 4.5V battery pack voltage with 6V maximum supply voltage
  • Surface mount technology for automated assembly
  • RoHS compliant for environmental compliance

Applications: Ideal for portable electronics, wearable devices, IoT sensors, wireless headphones, handheld instruments, and battery-powered consumer products requiring efficient single-cell lithium battery charging.

Quality Assurance: All components are sourced from authorized distributors, ensuring authenticity and full manufacturer warranty support.

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Product attributes Property Value
Manufacturer Microchip Technology
Product Series
Packaging Cut Tape (CT) | Tape & Reel (TR)
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1
Current - Charging Constant - Programmable
Programmable Features Current
Fault Protection Over Voltage
Charge Current - Max 500mA
Battery Pack Voltage 4.5V
Voltage - Supply (Max) 6V
Interface -
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 8-VFDFN Exposed Pad
Supplier Device Package 8-DFN (2x3)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY