4-channel, 4-segment switched capacitor current driver for white LEDs, featuring PWM dimming and a 750kHz operating frequency. Input voltage range is 2.8V to 5.5V, with a maximum output current of 120mA, delivering 30mA per channel. This surface mount component operates from -40°C to 85°C with a low quiescent current of 1.5mA. The 14-WSON package is RoHS compliant and supplied on tape and reel.
Frequency750kHz
MountingSurface Mount
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Technical Specifications
Texas Instruments LM27951SD/NOPB technical specifications.
General
Dimming
PWM
Frequency
750kHz
Lead Free
Lead Free
Max Input Voltage
5.5V
Min Input Voltage
2.8V
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Current
1.9mA
Max Supply Voltage
5.5V
Min Supply Voltage
2.8V
Mount
Surface Mount
Nominal Supply Current
1.5mA
Number of Channels
4
Number of Outputs
4
Number of Segments
4
Operating Frequency
750 kHz
Output Current
120mA
Output Current per Channel
30mA
Output Voltage
3.9V
Package Quantity
1000
Packaging
Tape and Reel
Quiescent Current
1.5mA
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Topology
Boost
Touchscreen
Capacitive
Width
3mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM27951SD/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM27951SD/NOPB to view detailed technical specifications.
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