LT1424-5

PRODUCTION

Isolated Flyback Switching Regulator with 5V Output

Data Sheet Product Selection Table

Part Models: 6
1ku List Price: Starting From $4.11

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Part Details

No Transformer “Third Winding” or Optoisolator Required
Designed for Use with 1:1 Ratio Transformers
Fixed, Application Specific 5V Output Voltage
Regulation Maintained Well into Discontinuous Mode (Light Load)
Load Compensation Provides Excellent Load Regulation
Available in 8-Pin PDIP and SO Packages
Operating Frequency: 285kHz

Part Models: 6
1ku List Price: Starting From $4.11

Documentation

Data Sheet 1

LT1424-5: Isolated Flyback Switching Regulator with 5V Output Data Sheet 08/28/2007

Reliability Data 1

R387 Reliability Data 03/26/2018

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
LT1424CN8-5#PBF	8-Lead PDIP (Narrow 0.3 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT1424CS8-5#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT1424CS8-5#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT1424IN8-5#PBF	8-Lead PDIP (Narrow 0.3 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT1424IS8-5#PBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT1424IS8-5#TRPBF	8-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

Oct 8, 2024 - 24_0234 Migrating Bottom Trace Code Marking to Top Side Laser Marking for PDIP Package
		PCN24_0234_Form Material_Report Marking Comparison
LT1424CN8-5#PBF	PRODUCTION
LT1424IN8-5#PBF	PRODUCTION
Oct 11, 2022 - 22_0241 Epoxy Change from Henkel 8290 to 8290A for PDIP Package
		PCN22_0241_Form Material_Report Qualification Results Summary
LT1424CN8-5#PBF	PRODUCTION
LT1424IN8-5#PBF	PRODUCTION
Aug 6, 2022 - 22_0172 Laser Top Mark Conversion for PDIP Packages Assembled in ADPG [PNG]
		PCN22_0172_Form Material_Report Delta Qualification Matrix
LT1424CN8-5#PBF	PRODUCTION
LT1424IN8-5#PBF	PRODUCTION
Oct 8, 2024 - 24_0236 Migrating Bottom Trace Code Marking to Top Side Laser Marking for SOIC_N Package
		PCN24_0236_Form Material_Report Marking Comparison Delta Qualification Matrix
LT1424CS8-5#PBF	PRODUCTION
LT1424CS8-5#TRPBF	PRODUCTION
LT1424IS8-5#PBF	PRODUCTION
LT1424IS8-5#TRPBF	PRODUCTION
Oct 12, 2022 - 22_0254 Epoxy Change from Henkel 8290 to 8290A for 8-Lead SOIC Package (PCN part 1 of 2)
		PCN22_0254_Form Material_Report Qualification Results Summary Delta Qualification Matrix
LT1424CS8-5#PBF	PRODUCTION
LT1424CS8-5#TRPBF	PRODUCTION
LT1424IS8-5#PBF	PRODUCTION
LT1424IS8-5#TRPBF	PRODUCTION
Jun 11, 2021 - 21_0060 Laser Top Mark for 8SOICN Assembled in ADPG, UTL and CRM
		PCN21_0060_Form Material_Report Delta Qualification Matrix
LT1424CS8-5#PBF	PRODUCTION
LT1424CS8-5#TRPBF	PRODUCTION
LT1424IS8-5#PBF	PRODUCTION
LT1424IS8-5#TRPBF	PRODUCTION

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

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Tools & Simulations

LTspice 1

LT1424-5 - Switching Regulators

Models for the following parts are available in LTspice:

LT1424-5
LT1424-9

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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