LT1950

PRODUCTION

Single Switch PWM Controller with Auxiliary Boost Converter

Data Sheet Product Selection Table

Part Models: 4
1ku List Price: Starting From $3.84

Viewing:

Part Details

Wide Input Range: 3V to 25V
Programmable Volt-Second Clamp
Output Power Levels from 25W to 500W
Auxiliary Boost Converter Provides 10V Gate Drive from V_IN as Low as 3V
Programmable Operating Frequency (100kHz to 500kHz) with One External Resistor
Programmable Slope Compensation
Programmable Leading Edge Blanking
±2% Internal 1.23V Reference
Accurate Shutdown Pin Threshold with Programmable Hysteresis
60ns Current Sense Delay
2.5V Auxiliary Reference Output
Synchronizable to an External Clock up to 1.5 • f_OSC
Current Mode Control
Small 16-Pin SSOP Package

Part Models: 4
1ku List Price: Starting From $3.84

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
LT1950EGN#PBF	16-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT1950EGN#TRPBF	16-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT1950IGN#PBF	16-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT1950IGN#TRPBF	16-Lead SSOP (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN
No Match Found
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
LT1950EGN#PBF	PRODUCTION
LT1950EGN#TRPBF	PRODUCTION
LT1950IGN#PBF	PRODUCTION
LT1950IGN#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
LT1950EGN#PBF	PRODUCTION
LT1950EGN#TRPBF	PRODUCTION
LT1950IGN#PBF	PRODUCTION
LT1950IGN#TRPBF	PRODUCTION
Apr 6, 2022 - 22_0066 Laser Top Mark for 16QSOP Assembled in ADPG [PNG]
		PCN22_0066_Form Material_Report Delta Qualification Matrix
LT1950EGN#PBF	PRODUCTION
LT1950EGN#TRPBF	PRODUCTION
LT1950IGN#PBF	PRODUCTION
LT1950IGN#TRPBF	PRODUCTION

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

Tools & Simulations

LTspice 1

LT1950 - Switching Regulators

Models for the following parts are available in LTspice:

LT1950

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.