LTM4661

RECOMMENDED FOR NEW DESIGNS

15V, 4A Step-Up μModule Regulator

Data Sheet (Rev. A) Product Selection Table

Part Models: 3
1ku List Price: Starting From $8.22

Viewing:

Part Details

Complete Solution in <1cm² (Single-Sided PCB) or 0.5cm² (Dual-Sided PCB)
Input Voltage Range: 1.8V to 5.5V, Down to 0.7V After Start-Up
Output Voltage Range: 2.5V to 15V
4A Switch Current
Dual Phase Operation
±3% Maximum Total DC Output Voltage Regulation Over Load, Line and Temperature
Output Disconnect in Shut Down
Inrush Current Limit
External Frequency Synchronization
Selectable Burst Mode^® Operation
Output Overvoltage and Overtemperature Protection
6.25mm × 6.25mm × 2.42mm BGA package

Part Models: 3
1ku List Price: Starting From $8.22

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
LTM4661EY#PBF	25-Lead BGA (6.25mm x 6.25mm x 2.42mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM4661IY	25-Lead BGA (6.25mm x 6.25mm x 2.42mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys
LTM4661IY#PBF	25-Lead BGA (6.25mm x 6.25mm x 2.42mm)	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN
No Match Found
Jul 21, 2021 - 21_0159 Ink Mark to Laser Mark Conversion for µModule
		PCN21_0159_Form Material_Report Delta Qualification Matrix
LTM4661EY#PBF	PRODUCTION
LTM4661IY	PRODUCTION
LTM4661IY#PBF	PRODUCTION
Feb 28, 2020 - 20_0123 Micro-Module, Test Site Transfer from Analog Devices Singapore to Analog Devices Penang, Malaysia
		PCN20_0123_Form Material_Report Test Correlation Report Other Qualification Results Summary
LTM4661EY#PBF	PRODUCTION
LTM4661IY	PRODUCTION
LTM4661IY#PBF	PRODUCTION

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

Hardware Ecosystem

Parts	Product Life Cycle	Description
Low Voltage Hot Swap Controllers 1
LTC4361-1 LTC4361-2		Overvoltage/Overcurrent Protection Controller

Tools & Simulations

LTspice 1

LTM4661 - ?Module Regulators

Models for the following parts are available in LTspice:

LTM4661

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.

Evaluation Kits

LTM4661EY Demo Board | 1.8V-5.5V Input, Synchronous Step-Up μModule Regulator

Buy Now View Details

Product Details

Demonstration circuit 2569A is ultrathin step-up μModule regulator featuring the LTM4661. The DC2569A operates over 1.8V to 5.5V input and it generates 12V, 1A output from 5V input. Also, the LTM4661 has precision voltage reference, which can generate output voltage with 3% tolerance over the full operating conditions. The 1MHz switching frequency operation results in small and efficient circuit. The converter operates with only one phase in burst mode and achieves over 90% efficiency with 100mA load. The demonstration circuit can be easily modified to generate different output voltages.

Resources

DC2569A - Schematics
29.00K

DC2569A - Design Files
1.00M

DC2569A - Demo Board Manual
438.00K

Latest Discussions

2 Years Ago

Part Details

Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Technical Articles 1