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LF18CV

LF18CV

LF18CV

STMicroelectronics

Fixed 2.54mm LF18 PMIC 3 TO-220-3

SOT-23

LF18CV Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-220-3
Operating Temperature-40°C~125°C
PackagingTube
JESD-609 Code e3
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Tin (Sn)
Terminal Position SINGLE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Terminal Pitch2.54mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LF18
Pin Count3
JESD-30 Code R-PSFM-T3
Current - Supply (Max) 12mA
Number of Outputs 1
Qualification StatusNot Qualified
Voltage - Input (Max) 16V
Output Voltage 1.8V
Output Type Fixed
Output Configuration Positive
Current - Output 500mA
Output Voltage 1 1.8V
Input Voltage (Min) 2.8V
Number of Regulators1
Protection Features Over Current, Over Temperature
Current - Quiescent (Iq) 1mA
Voltage Dropout (Max) 0.7V @ 200mA Typ
PSRR 82dB ~ 60dB (120Hz ~ 10kHz)
Dropout Voltage700mV
Dropout Voltage1-Nom 0.7V
Voltage Tolerance-Max 4%
Input Voltage Absolute-Max 40V
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2456 items

Pricing & Ordering

QuantityUnit PriceExt. Price

LF18CV Product Details

LF18CV Overview


Tube cases are used for delivery. The Liner regulator IC is packaged in TO-220-3 case. On the Linear IC itself, there are 3 terminations. Fixed is the output type of the Voltage Regulator IC. As part of this electrical component, 1 regulators are implemented. Variations are made to the Through Hole operating temperature range by the Voltage Regulator IC. Default settings are set to -40°C~125°C degrees. There is a Positive configured as the output function for this IC regulator. There is a current output of 500mA from this regulator IC. On this chip, there are a total of 3 pins in total. There are 1 outputs total on this voltage regulator IC in order to ensure that prompt and sufficient performance is achieved. There is a dropout voltage of 10 volts on this IC regulator. For your information, the basic part number for this regulator IC is LF18.

LF18CV Features


700mV dropout voltage


LF18CV Applications


There are a lot of STMicroelectronics
LF18CV Linear Voltage Regulators applications.


  • Battery-powered device
  • Communication device
  • Personal communication device
  • Portable telephone
  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system

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