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           Integrated Circuits (ICs) > Power Management ICs > LED Drivers > LM3431MHX-NOPB

LM3431MHX/NOPB

Part Number: LM3431MHX/NOPB
Manufacturer: Texas Instruments
Part Type: Integrated Circuits (ICs) > Power Management ICs > LED Drivers > LM3431MHX-NOPB
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Description: 3-channel constant current LED driver with integrated boost controller 28-HTSSOP -40 to 125

04/20/2026 – There are 515 pieces pieces of Part Number LM3431MHX/NOPB Available.

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3-channel constant current LED driver with integrated boost controller 28-HTSSOP -40 to 125

Specifications

TYPE DESCRIPTION
Case/Package HTSSOP EP
Mount Surface Mount
Number of Pins 28
Frequency 1.1 MHz
High Level Output Current 20 mA
Low Level Output Current 8 mA
Max Operating Temperature 125 °C
Max Power Dissipation 3.1 W
Max Supply Voltage 36 V
Min Operating Temperature -40 °C
Min Supply Voltage 4.5 V
Number of Outputs 3
Packaging Tape & Reel (TR)
Power Dissipation 3.1 W
Quiescent Current 4 mA
Switching Frequency 1 MHz
Topology Boost
Height 1.2 mm
Length 9.7 mm
Thickness 1 mm
Width 4.4 mm
Case/Package HTSSOP EP
Mount Surface Mount
Number of Pins 28
Frequency 1.1 MHz
High Level Output Current 20 mA
Low Level Output Current 8 mA
Max Operating Temperature 125 °C
Max Power Dissipation 3.1 W
Max Supply Voltage 36 V
Min Operating Temperature -40 °C
Min Supply Voltage 4.5 V
Number of Outputs 3
Packaging Tape & Reel (TR)
Power Dissipation 3.1 W
Quiescent Current 4 mA
Switching Frequency 1 MHz
Topology Boost
Height 1.2 mm
Length 9.7 mm
Thickness 1 mm
Width 4.4 mm

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