9-channel RGB/White LED driver featuring PWM dimming and an integrated charge pump. This surface-mount IC operates with a 1.25MHz frequency, supporting input voltages from 2.7V to 5.5V. Each of the 9 outputs delivers up to 25.5mA, with a maximum output voltage of 5.5V. The device is housed in a 24-WQFN package, measuring 4mm x 4mm x 0.8mm, and operates within a temperature range of -30°C to 85°C.
Frequency1.25MHz
MountingSurface Mount
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Technical Specifications
Texas Instruments LP55231SQE/NOPB technical specifications.
General
Dimming
PWM
Frequency
1.25MHz
Height
0.8mm
Lead Free
Lead Free
Length
4mm
Max Input Voltage (DC)
5.5V
Min Input Voltage (DC)
2.7V
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
1.25 MHz
Output Current
25.5mA
Output Current per Channel
25.5mA
Output Voltage
5.5V
Package Quantity
250
Packaging
Tape and Reel
Quiescent Current
800uA
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Thickness
750um
Topology
Boost
Touchscreen
Capacitive
Width
4mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LP55231SQE/NOPB Datasheet
Download the complete datasheet for Texas Instruments LP55231SQE/NOPB to view detailed technical specifications.
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