LTC4053-4.2

PRODUCTION

USB Compatible Lithium-Ion Battery Charger with Thermal Regulation

Data Sheet

Part Models: 4
1ku List Price: Starting From $2.54

Viewing:

Part Details

Charges Single-Cell Li-Ion Batteries Directly from USB Port
Thermal Regulation Maximizes Charging Rate without Risk of Overheating*
Programmable Charge Current with ±7% Accuracy
Low Dropout Operation
No External MOSFET, Sense Resistor or Blocking Diode Required
Programmable Charge Termination Timer
Preset Charge Voltage with ±1% Accuracy
C/10 Charge Current Detection Output
AC Present Logic Output
25µA Supply Current in Shutdown Mode
Automatic Recharge
Tiny Thermally Enhanced 10-Pin MSOP Package
Charge Current Monitor Useful for Gas Gauging*
Thermistor Input for Temperature Qualified Charging

Part Models: 4
1ku List Price: Starting From $2.54

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
LTC4053EDD-4.2#PBF	10-Lead DFN (3mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4053EDD-4.2#TRPBF	10-Lead DFN (3mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4053EMSE-4.2#PBF	10-Lead MSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4053EMSE-4.2#TRPBF	10-Lead MSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Oct 11, 2022 - 22_0244 Epoxy Change from Henkel 8290 to 8290A for MSOP Package
		PCN22_0244_Form Material_Report Qualification Results Summary Delta Qualification Matrix
LTC4053EMSE-4.2#PBF	PRODUCTION
LTC4053EMSE-4.2#TRPBF	PRODUCTION
Feb 4, 2020 - 20_0130 Laser Top Mark Conversion for 10-Lead MSOP Packages Assembled in ADPG and UTAC
		PCN20_0130_Form Material_Report
LTC4053EMSE-4.2#PBF	PRODUCTION
LTC4053EMSE-4.2#TRPBF	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Hardware Ecosystem

Parts	Product Life Cycle	Description
Protection Switches & Controllers 1
LTC4361-1 LTC4361-2		Overvoltage/Overcurrent Protection Controller

Tools & Simulations

LTspice 1

LTC4053-4.2 - Battery Charger IC

Models for the following parts are available in LTspice:

LTC4053-4.2

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.