LT1961

PRODUCTION

1.5A, 1.25MHz Step-Up Switching Regulator

Data Sheet Product Selection Table

Part Models: 4
1ku List Price: Starting From $2.28

Viewing:

Part Details

1.5A Switch in a Small MSOP-8 Package
Constant 1.25MHz Switching Frequency
Wide Operating Voltage Range: 3V to 25V
High Efficiency 0.2Ω Switch
1.2V Feedback Reference Voltage
2% Overall Output Voltage Tolerance
Uses Low Profile Surface Mount External Components
Low Shutdown Current: 6µA
Synchronizable from 1.5MHz to 2MHz
Current-Mode Loop Control
Constant Maximum Switch Current Rating at All Duty Cycles
Thermally Enhanced Exposed Pad 8-Lead Plastic MSOP Package

Part Models: 4
1ku List Price: Starting From $2.28

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
LT1961EMS8E#PBF	8-Lead MSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT1961EMS8E#TRPBF	8-Lead MSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT1961IMS8E#PBF	8-Lead MSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LT1961IMS8E#TRPBF	8-Lead MSOP w/ EP	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN
No Match Found
Jun 5, 2024 - 24_0003 Epoxy Change from Henkel 8290 to 8290A for MSOP Package (2)
		PCN24_0003_Form Material_Report Qualification Results Summary Delta Qualification Matrix
LT1961EMS8E#PBF	PRODUCTION
LT1961EMS8E#TRPBF	PRODUCTION
LT1961IMS8E#PBF	PRODUCTION
LT1961IMS8E#TRPBF	PRODUCTION
Feb 3, 2020 - 20_0128 Laser Top Mark for 8 Lead MSOP Packages Assembled in ADPG and UTAC
		PCN20_0128_Form Material_Report
LT1961EMS8E#PBF	PRODUCTION
LT1961EMS8E#TRPBF	PRODUCTION
LT1961IMS8E#PBF	PRODUCTION
LT1961IMS8E#TRPBF	PRODUCTION

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

Hardware Ecosystem

Parts	Product Life Cycle	Description
Silicon Oscillators 2
LTC6908		Resistor Set SOT-23 Oscillator with Spread Spectrum Modulation
LTC6909	PRODUCTION	1 to 8 Output, Multiphase Silicon Oscillator with Spread Spectrum Modulation

Tools & Simulations

LTspice 1

LT1961 - Switching Regulators

Models for the following parts are available in LTspice:

LT1961

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.