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LM3431QMH

LM3431QMH

LM3431QMH

National Semiconductor

0.65mm PMIC 28 Pin TSSOP

SOT-23

LM3431QMH Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case TSSOP
Surface MountYES
Number of Pins 28
Published 2009
JESD-609 Code e0
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn85Pb15)
HTS Code8542.39.00.01
Terminal Position DUAL
Terminal FormGULL WING
Number of Functions 1
Terminal Pitch0.65mm
Qualification StatusNot Qualified
Operating Temperature (Max) 125°C
Operating Temperature (Min) -40°C
Input Voltage-Nom 12V
Temperature GradeAUTOMOTIVE
Analog IC - Other Type SWITCHING CONTROLLER
Input Voltage (Min) 4.5V
Control Mode CURRENT-MODE
Input Voltage (Max) 36V
Control Technique PULSE WIDTH MODULATION
Switcher Configuration SINGLE
Switching Frequency-Max 1100kHz
Length 9.7mm
Width 4.4mm
RoHS StatusRoHS Compliant
In-Stock:2070 items

LM3431QMH Product Details

LM3431QMH Overview


TSSOP saves board space. In this case, it operates with terminations of 0.In this LED driver, the base is configured as 28.A circuit operated by the device has 12V volts.The minimum temperature for this device is -40°C.Input voltages higher than or equal to 4.5V make its operation much more convenient.The maximum temperature for this device can be set to 125°C.Keeping the input voltage below 36V can ensure high stability.This device utilizes analog IC of SWITCHING CONTROLLER.

LM3431QMH Features


Available in the TSSOP package


LM3431QMH Applications


There are a lot of National Semiconductor
LM3431QMH LED Driver ICs applications.


  • Portable lighting
  • Gallery lighting
  • Museum lighting
  • High-end retail lighting
  • Medical surgery lighting
  • Replacement lamps
  • Panel lighting
  • Down lights
  • Linear fluorescent
  • A- lamps

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