9-channel RGB/White LED driver featuring PWM dimming and an integrated charge pump. Operates with a 2.7V to 5.5V input voltage range and provides up to 25.5mA output current per channel. Internal program memory and a boost topology enable flexible LED control. Surface mountable in a 24-WQFN package, this RoHS compliant component offers a wide operating temperature range of -30°C to 85°C.
Frequency1.25MHz
MountingSurface Mount
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Technical Specifications
Texas Instruments LP55231SQX/NOPB technical specifications.
General
Dimming
PWM
Frequency
1.25MHz
Lead Free
Lead Free
Max Input Voltage
5.5V
Min Input Voltage
2.7V
Max Operating Temperature
85°C
Min Operating Temperature
-30°C
Max Output Current
25.5mA
Max Output Voltage
5.5V
Min Output Voltage
3.6V
Max Supply Current
750uA
Max Supply Voltage
5.5V
Min Supply Voltage
2.7V
Mount
Surface Mount
Nominal Input Voltage (DC)
3.6V
Number of Channels
9
Number of Outputs
9
Number of Segments
9
Operating Frequency
32.7 kHz
Output Current
25.5mA
Output Current per Channel
25.5mA
Package Quantity
4500
Packaging
Tape and Reel
Quiescent Current
800uA
Radiation Hardening
No
RoHS Compliant
Yes
Topology
Boost
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LP55231SQX/NOPB Datasheet
Download the complete datasheet for Texas Instruments LP55231SQX/NOPB to view detailed technical specifications.
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