High-efficiency, 42V, 500mA constant current buck LED driver. Features a 1MHz switching frequency and adjustable output voltage from 200mV to 40V. Designed for surface mount applications with a compact 8-SO PowerPAD package, measuring 4.89mm x 3.9mm x 1.7mm. Operates across a wide temperature range of -40°C to 125°C with a maximum quiescent current of 600uA. Achieves up to 92% efficiency.
Frequency1MHz
PackageSOP
MountingSurface Mount
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Technical Specifications
Texas Instruments LM3402MR/NOPB technical specifications.
General
Package/Case
SOP
Efficiency
92%
Frequency
1MHz
Height
1.7mm
Lead Free
Lead Free
Length
4.89mm
Max Input Voltage
42V
Min Input Voltage
6V
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Output Current
500mA
Max Output Voltage
40V
Min Output Voltage
200mV
Max Supply Current
900uA
Mount
Surface Mount
Number of Channels
1
Number of Outputs
1
Operating Frequency
10 kHz to 1000 kHz
Output Current
500mA
Output Type
Adjustable
Output Voltage
40V
Packaging
Rail/Tube
Quiescent Current
600uA
Radiation Hardening
No
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
PowerWise®
Thickness
1.48mm
Width
3.9mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM3402MR/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM3402MR/NOPB to view detailed technical specifications.
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