LT1533

PRODUCTION

Ultralow Noise 1A Switching Regulator

Data Sheet Product Selection Table

Part Models: 4
1ku List Price: Starting From $6.09

Viewing:

Part Details

Greatly Reduced Conducted and Radiated EMI (<100µV_P-P in Typical Application)
Low Switching Harmonic Content
Independent Control of Switch Voltage and Current Slew Rates
Two 1A Current Limited Power Switches
Regulates Positive and Negative Voltages
20kHz to 250kHz Oscillator Frequency
Easily Synchronized to External Clock
Wide Input Voltage Range: 2.7V to 23V
Low Shutdown Current: 12µA Typical
Easier Layout than with Conventional Switchers
Outputs Can Be Forced to 50% Duty Cycle for Unregulated Applications

Part Models: 4
1ku List Price: Starting From $6.09

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
LT1533CS#PBF	16-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT1533CS#TRPBF	16-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT1533IS#PBF	16-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT1533IS#TRPBF	16-Lead SOIC (Narrow 0.15 Inch)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

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
LT1533CS#PBF	PRODUCTION
LT1533CS#TRPBF	PRODUCTION
LT1533IS#PBF	PRODUCTION
LT1533IS#TRPBF	PRODUCTION
Oct 12, 2022 - 22_0252 Epoxy Change from Henkel 8290 to 8290A for 16-Lead SOIC Package
		PCN22_0252_Form Material_Report Qualification Results Summary
LT1533CS#PBF	PRODUCTION
LT1533CS#TRPBF	PRODUCTION
LT1533IS#PBF	PRODUCTION
LT1533IS#TRPBF	PRODUCTION
Aug 6, 2022 - 22_0173 Laser Top Mark Conversion for SOICN14 and SOICN16 Packages Assembled on ADPG [PNG]
		PCN22_0173_Form Material_Report Delta Qualification Matrix
LT1533CS#PBF	PRODUCTION
LT1533CS#TRPBF	PRODUCTION
LT1533IS#PBF	PRODUCTION
LT1533IS#TRPBF	PRODUCTION

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

Tools & Simulations

LTspice 1

LT1533 - Switching Regulators

Models for the following parts are available in LTspice:

LT1533

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.