Microchip Technology, Inc. Single Cell, Li-Ion/Li-Polymer Charge Management Controller MCP73831

Description
Tiny 500mA linear charge management controller. Includes integrated pass transistor, integrated current sensing, and reverse discharge protection in 5-pin SOT-23 and thermally-efficient 8-pin 2mm x 3mm DFN packages Additional Features High accuracy preset output voltage regulation (+/-0.75%) Output voltage options include 4.2V, 4.35V, 4.4V and 4.5V User-programmable charge current Charge status output can directly drive LEDs On-chip thermal regulation Preconditioning and end-of-charge ratio options Under-voltage lockout
Datasheet
Description
Tiny 500mA linear charge management controller. Includes integrated pass transistor, integrated current sensing, and reverse discharge protection in 5-pin SOT-23 and thermally-efficient 8-pin 2mm x 3mm DFN packages Additional Features High accuracy preset output voltage regulation (+/-0.75%) Output voltage options include 4.2V, 4.35V, 4.4V and 4.5V User-programmable charge current Charge status output can directly drive LEDs On-chip thermal regulation Preconditioning and end-of-charge ratio options Under-voltage lockout
Datasheet

Suppliers

Company
Product
Description
Supplier Links
Single Cell, Li-Ion/Li-Polymer Charge Management Controller - MCP73831 - Microchip Technology, Inc.
Chandler, AZ, United States
Single Cell, Li-Ion/Li-Polymer Charge Management Controller
MCP73831
Single Cell, Li-Ion/Li-Polymer Charge Management Controller MCP73831
Tiny 500mA linear charge management controller. Includes integrated pass transistor, integrated current sensing, and reverse discharge protection in 5-pin SOT-23 and thermally-efficient 8-pin 2mm x 3mm DFN packages Additional Features High accuracy preset output voltage regulation (+/-0.75%) Output voltage options include 4.2V, 4.35V, 4.4V and 4.5V User-programmable charge current Charge status output can directly drive LEDs On-chip thermal regulation Preconditioning and end-of-charge ratio options Under-voltage lockout

Tiny 500mA linear charge management controller. Includes integrated pass transistor, integrated current sensing, and reverse discharge protection in 5-pin SOT-23 and thermally-efficient 8-pin 2mm x 3mm DFN packages

Additional Features

    • High accuracy preset output voltage regulation (+/-0.75%)
    • Output voltage options include 4.2V, 4.35V, 4.4V and 4.5V
    • User-programmable charge current
    • Charge status output can directly drive LEDs
    • On-chip thermal regulation
    • Preconditioning and end-of-charge ratio options
    • Under-voltage lockout
Supplier's Site Datasheet

Technical Specifications

  Microchip Technology, Inc.
Product Category IC Voltage Regulators
Product Number MCP73831
Product Name Single Cell, Li-Ion/Li-Polymer Charge Management Controller
Package Type Other; ['DICE', 'DFN', 'SOT-23']
Unlock Full Specs
to access all available technical data

Similar Products

Power Management - Specialized - 2312-ACT8945AQJ305-TDKR-ND - DigiKey
Specs
Package Type Other; 40-WFQFN Exposed Pad
Operating Temperature -40 to 85 C (-40 to 185 F)
View Details
Motor Drivers, Controllers - A3941KLPTR-T - ODG (Origin Data Global)
Specs
Regulator Category Linear
Package Type Other; 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Operating Temperature -40 to 150 C (-40 to 302 F)
View Details
Voltage Regulators - 1732291 - RS Components, Ltd.
Specs
Regulator Category Low dropout voltage
Output Voltage Type Fixed
Package Type SOT89; Other; Sot-89
View Details
TPS7A4501-SP Wide Vin Low-Dropout Voltage Regulator - 5962-1222402V9A - Texas Instruments
Specs
Regulator Category Linear
Output Voltage Type Adjustable / Variable
Package Type Other; CFP,XCEPT
View Details