LTC4059
LTC4059A

PRODUCTION

900mA Linear Li-Ion Battery Chargers with Thermal Regulation in 2 × 2 DFN

Data Sheet Product Selection Table

Part Models: 4
1ku List Price: Starting From $1.90

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Part Details

Programmable Charge Current Up to 900mA
Charge Current Monitor Output for Charge Termination
Constant-Current/Constant-Voltage Operation with Thermal Regulation to Maximize Charging Rate Without Risk of Overheating
Constant-Current Source Mode for Charging Nickel Batteries (LTC4059 Only)
ACPR Pin Indicates Presence of Input Supply (LTC4059A Only)
No External MOSFET, Sense Resistor or Blocking Diode Required
Operating Supply Voltage from 3.75V to 8V
Charges Single Cell Li-Ion Batteries Directly from USB Port
Preset 4.2V Charge Voltage with 0.6% Accuracy
10μA Supply Current in Shutdown Mode
Tiny 6-Lead (2mm × 2mm) DFN Package

Part Models: 4
1ku List Price: Starting From $1.90

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
LTC4059AEDC#TRMPBF	6-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4059AEDC#TRPBF	6-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4059EDC#TRMPBF	6-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4059EDC#TRPBF	6-Lead DFN (2mm x 2mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys