LTC4229

RECOMMENDED FOR NEW DESIGNS

Ideal Diode and Hot Swap Controller

Data Sheet Product Selection Table

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

Viewing:

Part Details

Ideal Diode and Inrush Current Control for Redundant Supplies
Low Loss Replacement for Power Schottky Diode
Protects Output Voltage from Input Brownouts
Allows Safe Hot Swapping from a Live Backplane
2.9V to 18V Operating Range
Controls Back-to-Back N-Channel MOSFETs
Limits Peak Fault Current in ≤1μs
Adjustable Current Limit with Foldback
Adjustable Start-Up and Current Limit Fault Delay
0.5μs Ideal Diode Turn-On and Turn-Off Time
Undervoltage and Overvoltage Protection
Status, Fault and Power Good Outputs
Pin Selectable Latch Off or Automatic Retry After Fault
24-Lead 4mm × 5mm QFN and SSOP 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
LTC4229CG#PBF	24-Lead SSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4229CG#TRPBF	24-Lead SSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4229CUFD#PBF	24-Lead QFN (4mm x 5mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4229CUFD#TRPBF	24-Lead QFN (4mm x 5mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4229IG#PBF	24-Lead SSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4229IG#TRPBF	24-Lead SSOP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4229IUFD#PBF	24-Lead QFN (4mm x 5mm x 0.75mm w/ EP)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTC4229IUFD#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 6, 2022 - 22_0171 Laser Top Mark Conversion for SSOP Packages Assembled in PNG
		PCN22_0171_Form Material_Report Delta Qualification Matrix
LTC4229CG#PBF	PRODUCTION
LTC4229CG#TRPBF	PRODUCTION
LTC4229IG#PBF	PRODUCTION
LTC4229IG#TRPBF	PRODUCTION

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

Hardware Ecosystem

Parts	Product Life Cycle	Description
PowerPath, Ideal Diodes, and Load Switches 2
LTC4228-1 LTC4228-2		Dual Ideal Diode and Hot Swap Controller
LTC4227	RECOMMENDED FOR NEW DESIGNS	Dual Ideal Diode and Single Hot Swap Controller

Tools & Simulations

LTspice 1

LTC4229 - Power Monitor, Control, and Protection

Models for the following parts are available in LTspice:

LTC4229

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.