8-channel LED driver with I²C interface, capable of driving up to 25mA per output. Features a boost topology and operates from a 2.3V to 5.5V supply voltage. Suitable for surface mount applications with a 4mm width package, this component offers an operating frequency of 400 kHz and a quiescent current of 350uA. Designed for a wide temperature range from -40°C to 85°C, it is lead-free and RoHS compliant.
Frequency400 kHz
Current550uA
Current Rating25mA
MountingSurface Mount
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Technical Specifications
Texas Instruments LP3944ISQ/NOPB technical specifications.
General
Current Rating
25mA
Features
I²C
Lead Free
Lead Free
Low Level Output Current
25mA
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Current
550uA
Max Supply Voltage
5.5V
Min Supply Voltage
2.3V
Mount
Surface Mount
Number of Channels
8
Number of Outputs
8
Number of Segments
8
Operating Frequency
400 kHz
Output Current
25mA
Package Quantity
1000
Packaging
Tape and Reel
Power Dissipation
1.76W
Quiescent Current
350uA
Radiation Hardening
No
RoHS Compliant
Yes
Series
LP3944
Supply Current
550uA
Topology
Boost
Width
4mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LP3944ISQ/NOPB Datasheet
Download the complete datasheet for Texas Instruments LP3944ISQ/NOPB to view detailed technical specifications.
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