High-efficiency DC/DC controller for Boost, SEPIC, and Flyback topologies. Features a wide input voltage range of 2.97V to 48V and a maximum output voltage of 41V. Operates with a maximum duty cycle of 85% and a switching frequency up to 1MHz. Includes UVLO protection and clock synchronization. Packaged in a 10-VSSOP for surface mounting, with a temperature range of -40°C to 125°C.
Frequency1MHz
PackageVSSOP
MountingSurface Mount
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Technical Specifications
Texas Instruments LM3481MMX/NOPB technical specifications.
General
Package/Case
VSSOP
Clock Sync
Yes
Duty Cycle
85%
Features
UVLO
Lead Free
Lead Free
Max Duty Cycle
85%
Max Frequency
1MHz
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Mount
Surface Mount
Number of Output Phases
1
Number of Outputs
1
Operating Supply Voltage
48V
Output Configuration
Positive
Output Current
1A
Output Voltage
41V
Package Quantity
3500
Packaging
Tape and Reel
Quiescent Current
3.7mA
Radiation Hardening
No
RoHS Compliant
Yes
Synchronous Rectifier
No
Topology
Boost, Flyback, SEPIC
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM3481MMX/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM3481MMX/NOPB to view detailed technical specifications.
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