LTC4218

RECOMMENDED FOR NEW DESIGNS

Hot Swap Controller

Data Sheet Product Selection Table

Part Models: 8
1ku List Price: Starting From $3.19

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Part Details

Wide Operating Voltage Range: 2.9V to 26.5V
Adjustable, 5% Accurate 15mV Current Limit
Current Monitor Output
Adjustable Current Limit Timer Before Fault
Power Good and Fault Outputs
Adjustable Inrush Current Control
2% Accurate Undervoltage and Overvoltage Protection
Available in 16-Lead SSOP and 16-Pin 5mm × 3mm DFN Packages

Part Models: 8
1ku List Price: Starting From $3.19

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
LTC4218CDHC-12#PBF	16-Lead DFN (5mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4218CDHC-12#TRPBF	16-Lead DFN (5mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4218CGN#PBF	16-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4218CGN#TRPBF	16-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4218IDHC-12#PBF	16-Lead DFN (5mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4218IDHC-12#TRPBF	16-Lead DFN (5mm x 3mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4218IGN#PBF	16-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4218IGN#TRPBF	16-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Feb 14, 2025 - 25_0017 Bond Wire Change from Gold to Copper
		PCN25_0017_Form Material_Report Qualification Results Summary
LTC4218CDHC-12#PBF	PRODUCTION
LTC4218CDHC-12#TRPBF	PRODUCTION
LTC4218IDHC-12#PBF	PRODUCTION
LTC4218IDHC-12#TRPBF	PRODUCTION
Oct 3, 2024 - 24_0235 (QSOP/SSOP PKG) Migrating Bottom Trace Code Marking to Top Side Laser Marking
		PCN24_0235_Form Material_Report Other Delta Qualification Matrix
LTC4218CGN#PBF	PRODUCTION
LTC4218CGN#TRPBF	PRODUCTION
LTC4218IGN#PBF	PRODUCTION
LTC4218IGN#TRPBF	PRODUCTION
Oct 11, 2022 - 22_0235 Epoxy Change from Henkel 8290 to 8290A for GN Package
		PCN22_0235_Form Material_Report Qualification Results Summary Delta Qualification Matrix
LTC4218CGN#PBF	PRODUCTION
LTC4218CGN#TRPBF	PRODUCTION
LTC4218IGN#PBF	PRODUCTION
LTC4218IGN#TRPBF	PRODUCTION
Apr 6, 2022 - 22_0066 Laser Top Mark for 16QSOP Assembled in ADPG [PNG]
		PCN22_0066_Form Material_Report Delta Qualification Matrix
LTC4218CGN#PBF	PRODUCTION
LTC4218CGN#TRPBF	PRODUCTION
LTC4218IGN#PBF	PRODUCTION
LTC4218IGN#TRPBF	PRODUCTION

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

Hardware Ecosystem

Parts	Product Life Cycle	Description
Low Voltage Hot Swap Controllers 2
LTC4217	RECOMMENDED FOR NEW DESIGNS	2A Integrated Hot Swap Controller
LTC4234	RECOMMENDED FOR NEW DESIGNS	20A Guaranteed SOA Hot Swap Controller

Tools & Simulations

LTspice 2

Models for the following parts are available in LTspice:

LTC4218
LTC4218-12

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.