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LM3478MMX

LM3478MMX

LM3478MMX

Texas Instruments

0.65mm PMIC 8 MSOP

SOT-23

LM3478MMX Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case MSOP
Number of Pins 8
PackagingTape & Reel (TR)
JESD-609 Code e0
Pbfree Code no
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Max Operating Temperature125°C
Min Operating Temperature -40°C
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch0.65mm
Pin Count8
Number of Outputs 1
Operating Supply Voltage40V
Input Voltage-Nom 12V
Temperature GradeAUTOMOTIVE
Analog IC - Other Type SWITCHING CONTROLLER
Current - Output 1A
Voltage - Output 1.26V
Input Voltage (Min) 2.97V
Control Mode CURRENT-MODE
Frequency - Switching 1MHz
Control Technique PULSE WIDTH MODULATION
Switcher Configuration SINGLE
Max Duty Cycle 100 %
Length 3mm
Width 3mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:1863 items

LM3478MMX Product Details

LM3478MMX Overview


In the case of Tape & Reel (TR) cases, the regulater IC is delivered. Packaging of the Liner regulator IC takes the form of a MSOP case. The PMIC chip has 8 terminations. Currently, 1A are being output by it at the moment. The sum of the pins in this unit is 8. The part includes 1 outputs in order to ensure that the voltage regulator IC performs effectively and in a timely manner. On the chip, there are pins for the 8 axis. In the event that the temperature in your room falls below 125°C, then this feature should be used at such a time. During the operation of the chip, the chip's operating temperature is not less than -40°C degrees. In general, this voltage regulator IC will output 1.26V volts when used as a system part. The analog IC that this regulator IC uses to make an analog signal is referred to as SWITCHING CONTROLLER.

LM3478MMX Features


The maximum operating temperature of -40°C


LM3478MMX Applications


There are a lot of Texas Instruments
LM3478MMX Linear Voltage Regulators applications.


  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment
  • DVD and CD-ROM drive
  • Quick charge protocols
  • Measurement and control euipment
  • Aging system

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