LTC4263

RECOMMENDED FOR NEW DESIGNS

Single IEEE 802.3af Compliant PSE Controller with Internal Switch

Data Sheet

Part Models: 8
1ku List Price: Starting From $3.54

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Part Details

IEEE 802.3af Compliant
Operation from a Single 48V Supply
Fully Autonomous Operation without Microcontroller
Internal MOSFET with Thermal Protection
Power Management Works Across Multiple Ports with Simple RC Network
Precision Inrush Control with Internal Sense Resistor
Powered Device (PD) Detection and Classification
AC and DC Disconnect Sensing
Robust Short-Circuit Protection
Pin-Selectable Detection Back-off for Midspan PSEs
Classification Dependent I_CUT Current Threshold
LED Driver Indicates Port On and Blinks Status Codes
Available in 14-Pin SO and 4mm × 3mm DFN Packages

Part Models: 8
1ku List Price: Starting From $3.54

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
LTC4263CDE#PBF	14-Lead DFN (4mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4263CDE#TRPBF	14-Lead DFN (4mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4263CS#PBF	14-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4263CS#TRPBF	14-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4263IDE#PBF	14-Lead DFN (4mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4263IDE#TRPBF	14-Lead DFN (4mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4263IS#PBF	14-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4263IS#TRPBF	14-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN
No Match Found
Jan 20, 2022 - 21_0269 Addition of Alternate Assembly Site ASE Taiwan for Select LFCSP Products
		PCN21_0269_Form Material_Report Detailed Change Description Qualification Results Summary
LTC4263CDE#PBF	PRODUCTION
LTC4263CDE#TRPBF	PRODUCTION
LTC4263IDE#PBF	PRODUCTION
LTC4263IDE#TRPBF	PRODUCTION
Oct 12, 2022 - 22_0251 Epoxy Change from Henkel 8290 to 8290A for 14-Lead SOIC Package
		PCN22_0251_Form Material_Report Qualification Results Summary
LTC4263CS#PBF	PRODUCTION
LTC4263CS#TRPBF	PRODUCTION
LTC4263IS#PBF	PRODUCTION
LTC4263IS#TRPBF	PRODUCTION
Aug 6, 2022 - 22_0173 Laser Top Mark Conversion for SOICN14 and SOICN16 Packages Assembled on ADPG [PNG]
		PCN22_0173_Form Material_Report Delta Qualification Matrix
LTC4263CS#PBF	PRODUCTION
LTC4263CS#TRPBF	PRODUCTION
LTC4263IS#PBF	PRODUCTION
LTC4263IS#TRPBF	PRODUCTION