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Manufacturer Part #

MCP73837-FCI/UN

MCP73837 Series 6 V Linear Battery Charge Controller Surface Mount - MSOP-10

Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 1640
Product Specification Section
Technical Attributes
Attributes Table
Configuration: Linear
Number of Cells: 1
Supply Voltage: 3.75V to 6V
Operating Temp Range: -40°C to +85°C
Package Style:  MSOP-10
Mounting Method: Surface Mount
Features & Applications

The MCP73837-FCI/UN is a fully integrated advanced stand-alone Li-Ion/Li-Polymer battery chargers with autonomous power source selection.

The MCP73837 is fully specified over the ambient temperature range of -40°C to +85°C and are are available in a 10-Lead, 3 mm x 3 mm, DFN package or in a 10-Lead MSOP package.

Features:

  • High Accuracy Preset Voltage Regulation: + 0.5%
  • Available Voltage Regulation Options:
    • 4.20V, 4.35V, 4.4V, or 4.5V
  • Complete Linear Charge Management Controller:
    • Autonomous Power Source Selection
    • Integrated Pass Transistors
    • Integrated Current Sense
    • Integrated Reverse Discharge Protection
  • Constant Current (CC) / Constant Voltage (CV) Operation with Thermal Regulation
  • Selectable USB-Port Charge Current:
    • Low: 1 Unit Load / High: 5 Unit Loads
  • Programmable AC-Adapter Charge Current:
    • 15 mA - 1000 mA
  • Two Charge Status Outputs
  • Power-Good Monitor: MCP73837
  • Timer Enable: MCP73838
  • Automatic Recharge:
  • Selectable Voltage Threshold
  • Automatic End-of-Charge Control:
    • Selectable Charge Termination Current Ratio
    • Selectable Safety Timer Period
  • Preconditioning of Deeply Depleted Cells - can be disabled
  • Battery Cell Temperature Monitor
  • UVLO (Undervoltage Lockout)
  • Automatic Power-Down when Input Power is Removed
  • Low-Dropout (LDO) Linear Regulator Mode

Applications:

  • Smart Phones and Personal Data Assistants (PDA)
  • Portable Media Players(PMP)
  • Ultra Mobile Devices(UMD)
  • Digital Cameras
  • MP3 Players
  • Bluetooth Headsets
  • Handheld Medical Devices
  • AC/USB Dual Source Li-Ion Battery Chargers
Pricing Section
Stock:
100
Minimum Order:
1
Multiple Of:
1
On Order:
0
Factory Stock:Factory Stock:
200
Factory Lead Time:
5 Weeks
Total
$1.07
USD
Quantity
Web Price
1
$1.07
25
$0.885
100+
$0.81
Product Variant Information section