Texas Instruments
LM3431AMH/NOPB
3-Ch Constant Current LED Driver, Boost Controller, 1.1MHz, 40V, 200mA, TSSOP
3-channel constant current LED driver with integrated boost controller, operating from 4.5V to 36V supply voltage. Features adjustable output current up to 200mA per channel and an output voltage capability of 40V. This surface mount device operates at a frequency range of 200 kHz to 1 MHz, with a typical operating frequency of 1.1MHz. Housed in a 28-HTSSOP package, it offers a wide operating temperature range of -40°C to 125°C and is RoHS compliant.
Frequency1.1MHz
PackageTSSOP
MountingSurface Mount
Power3.1W
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Technical Specifications
Texas Instruments LM3431AMH/NOPB technical specifications.
General
Package/Case
TSSOP
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 LM3431AMH/NOPB Datasheet
Download the complete datasheet for Texas Instruments LM3431AMH/NOPB to view detailed technical specifications.
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