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LM7918CT

LM7918CT

LM7918CT

ON Semiconductor

Fixed 2.54mm LM7918 PMIC TO-220-3

SOT-23

LM7918CT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-220-3
Number of Pins 3
Weight 1.214g
Operating Temperature0°C~125°C
PackagingTube
Published 2013
JESD-609 Code e3
Pbfree Code yes
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
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number LM7918
Number of Outputs 1
Qualification StatusNot Qualified
Voltage - Input (Max) -35V
Output Voltage -18V
Output Type Fixed
Max Output Current1A
Output Configuration Negative
Quiescent Current6mA
Accuracy 4 %
Output Voltage 1 18V
Number of Regulators1
Min Input Voltage -35V
Protection Features Over Temperature, Short Circuit
Voltage Dropout (Max) 2V @ 1A Typ
PSRR 60dB (120Hz)
Dropout Voltage2V
Dropout Voltage1-Nom 2V
Min Output Voltage -18V
Power Supply Rejection Ratio (PSRR) 60dB
Voltage Tolerance-Max 5%
Nominal Output Voltage -18V
Output Voltage Accuracy 4 %
Height 16.51mm
Length 10.67mm
Width 4.83mm
REACH SVHC No SVHC
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:24748 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.63000$0.63
50$0.52040$26.02
100$0.42480$42.48

LM7918CT Product Details

LM7918CT Overview


A Tube case is used to deliver the Voltage Regulated IC. A TO-220-3 case is used for packaging. As you can see, the IC chip has 3 terminations. Regulator IC chip's output type is Fixed. The electronic part implements 1 regulators in total. In this Regulator IC chip, the operating temperature of Through Hole varies. 0°C~125°C degrees is the operating temperature of the Voltage Regulator IC. There is one output function configured for this voltage regulator IC, and that is Negative. It has 1 outputs to ensure that the performance of this regulator is prompt and sufficient. The dropout voltage of the regulator IC is 10 volts. 3 pins are on the chip. For your information, this regulator's basic part number is LM7918. To meet operation requirements, the voltage regulator IC has a maximum output current of 1A. It operates in the 6mA Quiescent Current state.

LM7918CT Features


2V dropout voltage


LM7918CT Applications


There are a lot of ON Semiconductor
LM7918CT Linear Voltage Regulators applications.


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

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