Miniature step-down DC-DC converter featuring 93% efficiency and 350mA maximum output current. Operates from a 2.5V to 5.5V input voltage range, delivering a fixed 1.5V output. Includes synchronous rectification for enhanced performance and a low quiescent current of 1.6mA. Designed for ultra-low profile applications with surface mount packaging.
Current5mA
MountingSurface Mount
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Technical Specifications
Texas Instruments LM3679UR-1.5/NOPB technical specifications.
General
Efficiency
93%
Lead Free
Contains Lead
Max Input Voltage
5.5V
Min Input Voltage
2.5V
Max Operating Temperature
85°C
Min Operating Temperature
-30°C
Max Output Current
350mA
Max Output Power
630mW
Min Output Voltage
1.5V
Min Supply Voltage
2.5V
Mount
Surface Mount
Number of Outputs
1
Operating Supply Voltage
5.5V
Output Configuration
Positive
Output Current
350mA
Output Type
Fixed
Output Voltage
1.5V
Package Quantity
250
Packaging
Tape and Reel
Quiescent Current
1.6mA
Radiation Hardening
No
RoHS Compliant
Yes
Series
PowerWise®
Supply Current
5mA
Synchronous Rectifier
Yes
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM3679UR-1.5/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM3679UR-1.5/NOPB to view detailed technical specifications.
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