High-efficiency, miniature step-down DC-DC converter for ultra-low voltage circuits. Features a 3.3V fixed output voltage and up to 350mA output current. Operates with a 1MHz switching frequency and achieves 94% efficiency. Input voltage range is 2.5V to 5.5V, with a low quiescent current of 15uA. Packaged in a SOT-23 surface-mount case, suitable for tape and reel packaging. RoHS compliant and operates across a -40°C to 85°C temperature range.
Frequency1MHz
PackageSOT-23
Current5mA
MountingSurface Mount
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Technical Specifications
Texas Instruments LM3670MF-3.3/NOPB technical specifications.
General
Package/Case
SOT-23
Efficiency
94%
Frequency
1MHz
Lead Free
Lead Free
Max Input Voltage
5.5V
Min Input Voltage
2.5V
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Output Current
350mA
Max Output Voltage
3.3V
Min Output Voltage
3.3V
Max Supply Voltage
5.5V
Min Supply Voltage
2.5V
Mount
Surface Mount
Nominal Output Voltage
3.3V
Number of Outputs
1
Output Configuration
Positive
Output Current
350mA
Output Type
Fixed
Output Voltage
3.3V
Package Quantity
1000
Packaging
Tape and Reel
Quiescent Current
15uA
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Supply Current
5mA
Synchronous Rectifier
Yes
Termination
SMD/SMT
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM3670MF-3.3/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM3670MF-3.3/NOPB to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.