High power sequential LED driver featuring 3 channels and 3 segments, capable of delivering up to 700mA output current per channel. This integrated circuit operates with a 5.5V supply voltage and a 2.4 MHz operating frequency, controlled via I²C interface. Designed for efficiency with a 1.6mA quiescent current, it supports a wide operating temperature range from -30°C to 85°C. The component is housed in a 24-WQFN package with dimensions of 4mm x 4mm x 800µm, presented on tape and reel.
Frequency2.4 MHz
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Technical Specifications
Texas Instruments LM3549SQE/NOPB technical specifications.
General
Features
I²C
Height
800um
High Level Output Current
705mA
Lead Free
Lead Free
Length
4mm
Low Level Output Current
107mA
Max Operating Temperature
85°C
Min Operating Temperature
-30°C
Max Supply Current
3mA
Number of Channels
3
Number of Outputs
3
Number of Segments
3
Operating Frequency
2.4 MHz
Operating Supply Voltage
5.5V
Output Current
700mA
Package Quantity
250
Packaging
Tape and Reel
Quiescent Current
1.6mA
Radiation Hardening
No
RoHS Compliant
Yes
Series
LM3549
Thickness
750um
Topology
Boost
Width
4mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM3549SQE/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM3549SQE/NOPB to view detailed technical specifications.
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