LTC1421

PRODUCTION

Hot Swap Controller

Data Sheet Product Selection Table

Part Models: 16
1ku List Price: Starting From $6.15

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Part Details

Allows Safe Board Insertion and Removal from a Live Backplane
System Reset and Power Good Control Outputs
Programmable Electronic Circuit Breaker
User Programmable Supply Voltage Power-Up Rate
High Side Driver for Two External N-Channels
Controls Supply Voltages from 3V to 12V
Connection Inputs Detect Board Insertion or Removal
Undervoltage Lockout
Power-On Reset Input

Part Models: 16
1ku List Price: Starting From $6.15

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
LTC1421CG#PBF	24-Lead SSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1421CG#TRPBF	24-Lead SSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1421CG-2.5#PBF	24-Lead SSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1421CG-2.5#TRPBF	24-Lead SSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1421CSW#PBF	24-Lead SOIC (Wide 0.3 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1421CSW#TRPBF	24-Lead SOIC (Wide 0.3 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1421CSW-2.5#PBF	24-Lead SOIC (Wide 0.3 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1421CSW-2.5#TRPBF	24-Lead SOIC (Wide 0.3 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1421IG#PBF	24-Lead SSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1421IG#TRPBF	24-Lead SSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1421IG-2.5#PBF	24-Lead SSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1421IG-2.5#TRPBF	24-Lead SSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1421ISW#PBF	24-Lead SOIC (Wide 0.3 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1421ISW#TRPBF	24-Lead SOIC (Wide 0.3 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1421ISW-2.5#PBF	24-Lead SOIC (Wide 0.3 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC1421ISW-2.5#TRPBF	24-Lead SOIC (Wide 0.3 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Aug 6, 2022 - 22_0171 Laser Top Mark Conversion for SSOP Packages Assembled in PNG
		PCN22_0171_Form Material_Report Delta Qualification Matrix
LTC1421CG#PBF	PRODUCTION
LTC1421CG#TRPBF	PRODUCTION
LTC1421CG-2.5#PBF	PRODUCTION
LTC1421CG-2.5#TRPBF	PRODUCTION
LTC1421IG#PBF	PRODUCTION
LTC1421IG#TRPBF	PRODUCTION
LTC1421IG-2.5#PBF	PRODUCTION
LTC1421IG-2.5#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
LTC1421CG-2.5#PBF	PRODUCTION
LTC1421CG-2.5#TRPBF	PRODUCTION
LTC1421IG-2.5#PBF	PRODUCTION
LTC1421IG-2.5#TRPBF	PRODUCTION
Aug 10, 2022 - 22_0176 Laser Top Mark Conversion for SOIC_W Packages Assembled in ADPG [PNG] and UTL
		PCN22_0176_Form Material_Report Delta Qualification Matrix
LTC1421CSW#PBF	PRODUCTION
LTC1421CSW#TRPBF	PRODUCTION
LTC1421CSW-2.5#PBF	PRODUCTION
LTC1421CSW-2.5#TRPBF	PRODUCTION
LTC1421ISW#PBF	PRODUCTION
LTC1421ISW#TRPBF	PRODUCTION
LTC1421ISW-2.5#PBF	PRODUCTION
LTC1421ISW-2.5#TRPBF	PRODUCTION

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

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Hardware Ecosystem

Parts	Product Life Cycle	Description
Low Voltage Hot Swap Controllers 2
LTC4221	RECOMMENDED FOR NEW DESIGNS	Dual Hot Swap Controller/Power Sequencer with Dual Speed, Dual Level Fault Protection
LTC4226	PRODUCTION	Wide Operating Range Dual Hot Swap Controller