Texas Instruments
LM3431MH/NOPB
3-Ch Constant Current LED Driver, Boost Controller, 1.1MHz, 40V, 200mA, HTSSOP
3-channel constant current LED driver with integrated boost controller. Features a wide input voltage range of 4.5V to 36V and an output voltage up to 40V. Delivers up to 200mA output current per channel with a flexible operating frequency from 200 kHz to 1 MHz. Surface mountable in a 28-HTSSOP package, this lead-free component operates from -40°C to 125°C.
Frequency1.1MHz
MountingSurface Mount
Power3.1W
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Technical Specifications
Texas Instruments LM3431MH/NOPB technical specifications.
General
Frequency
1.1MHz
Height
0.9mm
High Level Output Current
20mA
Lead Free
Lead Free
Length
9.7mm
Low Level Output Current
8mA
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Max Supply Current
4.85mA
Max Supply Voltage
36V
Min Supply Voltage
4.5V
Mount
Surface Mount
Number of Outputs
3
Operating Frequency
200 kHz to 1 MHz
Output Current
200mA
Output Voltage
40V
Package Quantity
48
Packaging
Rail/Tube
Power Dissipation
3.1W
Quiescent Current
4mA
Radiation Hardening
No
RoHS Compliant
Yes
Series
PowerWise®
Topology
Boost
Width
4.4mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LM3431MH/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM3431MH/NOPB to view detailed technical specifications.
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