LTC4225-1
LTC4225-2

PRODUCTION

Dual Ideal Diode and Hot Swap Controller

Part Models: 16
1ku List Price: Starting From $4.30

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Part Details

Power Path and Inrush Current Control for Redundant Supplies
Low Loss Replacement for Power Schottky Diodes
Allows Safe Hot Swapping from a Live Backplane
2.9V to 18V Operating Range
Controls N-Channel MOSFETs
Limits Peak Fault Current in ≤1μs
0.5μs Turn-On and Reverse Turn-Off Time
Adjustable Current Limit with Circuit Breaker
Smooth Switchover without Oscillation
Adjustable Current Limit Fault Delay
Fault and Power Status Output
LTC4225-1: Latch Off After Fault
LTC4225-2: Automatic Retry After Fault
24-Lead 4mm × 5mm QFN and SSOP Packages

Part Models: 16
1ku List Price: Starting From $4.30

Documentation

Reliability Data 1

R536 Reliability Data 03/26/2018

Technical Articles 1

Ideal Diode and Hot Swap Controller Enables Supply Redundancy and Isolates Faults 01/01/2013

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
LTC4225CGN-1#PBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4225CGN-1#TRPBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4225CGN-2#PBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4225CGN-2#TRPBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4225CUFD-1#PBF	24-Lead QFN (4mm x 5mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4225CUFD-1#TRPBF	24-Lead QFN (4mm x 5mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4225CUFD-2#PBF	24-Lead QFN (4mm x 5mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4225CUFD-2#TRPBF	24-Lead QFN (4mm x 5mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4225IGN-1#PBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4225IGN-1#TRPBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4225IGN-2#PBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4225IGN-2#TRPBF	24-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4225IUFD-1#PBF	24-Lead QFN (4mm x 5mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4225IUFD-1#TRPBF	24-Lead QFN (4mm x 5mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4225IUFD-2#PBF	24-Lead QFN (4mm x 5mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4225IUFD-2#TRPBF	24-Lead QFN (4mm x 5mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Aug 10, 2022 - 22_0177 Laser Top Mark Conversion for QSOP20_24_28 Assembled in ADPG [PNG] and UTL
		PCN22_0177_Form Material_Report Delta Qualification Matrix
LTC4225CGN-1#PBF	PRODUCTION
LTC4225CGN-1#TRPBF	PRODUCTION
LTC4225CGN-2#PBF	PRODUCTION
LTC4225CGN-2#TRPBF	PRODUCTION
LTC4225IGN-1#PBF	PRODUCTION
LTC4225IGN-1#TRPBF	PRODUCTION
LTC4225IGN-2#PBF	PRODUCTION
LTC4225IGN-2#TRPBF	PRODUCTION

Hardware Ecosystem

Parts	Product Life Cycle	Description
Protection Switches & Controllers 2
LTC4227	RECOMMENDED FOR NEW DESIGNS	Dual Ideal Diode and Single Hot Swap Controller
LTC4228-1 LTC4228-2		Dual Ideal Diode and Hot Swap Controller

Tools & Simulations

LTspice

Models for the following parts are available in LTspice:

LTC4225-1
LTC4225-2

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.

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