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LM3431MHX

LM3431MHX

LM3431MHX

Texas Instruments

0.65mm PMIC 28 Pin

SOT-23

LM3431MHX Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Number of Pins 28
PackagingTape and Reel
JESD-609 Code e0
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn85Pb15)
Max Operating Temperature125°C
Min Operating Temperature -40°C
HTS Code8542.39.00.01
Terminal Position DUAL
Terminal FormGULL WING
Number of Functions 1
Terminal Pitch0.65mm
Reach Compliance Code not_compliant
Pin Count28
Qualification StatusNot Qualified
Input Voltage-Nom 12V
Temperature GradeAUTOMOTIVE
Max Supply Voltage36V
Min Supply Voltage4.5V
Analog IC - Other Type SWITCHING CONTROLLER
Power Dissipation3.1W
Control Mode CURRENT-MODE
Output Current-Max 0.7A
Frequency - Switching 1MHz
Control Technique PULSE WIDTH MODULATION
Switcher Configuration SINGLE
High Level Output Current20mA
Low Level Output Current8mA
Length 9.7mm
Width 4.4mm
RoHS StatusNon-RoHS Compliant
In-Stock:6626 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.12000$1.12
500$1.1088$554.4
1000$1.0976$1097.6
1500$1.0864$1629.6
2000$1.0752$2150.4
2500$1.064$2660

LM3431MHX Product Details

LM3431MHX Overview


It is designed to work with 28 terminations.Its configuration is based on 28 pins.The mount is on its way to Surface Mount.An acceptable maximum value for the supply voltage is 36V.28 pins are included in it.With a minimal supply voltage of 4.5V, it reaches the highest efficiency levels.It is important that the operating temperature not exceed 125°C in order to ensure stable operation.Stable operation requires an operating temperature greater than -40°C.The circuit is assigned 12V volts when operating.A maximum output current of 0.7A should be maintained.SWITCHING CONTROLLER IC is the analog component of this device.

LM3431MHX Features




LM3431MHX Applications


There are a lot of Texas Instruments
LM3431MHX LED Driver ICs applications.


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

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