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LP3966ET-1.8

LP3966ET-1.8

LP3966ET-1.8

National Semiconductor

Fixed PMIC TO-220-5

SOT-23

LP3966ET-1.8 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case TO-220-5
Number of Pins 5
Max Operating Temperature125°C
Min Operating Temperature -40°C
Number of Outputs 1
Output Type Fixed
Max Output Current3A
Polarity Positive
Quiescent Current15μA
Accuracy 1.5 %
Voltage - Output 1.8V
Min Input Voltage 2.5V
Max Input Voltage 7V
Dropout Voltage800mV
Height 4.57mm
Length 14.99mm
Width 10.16mm
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:1171 items

LP3966ET-1.8 Product Details

LP3966ET-1.8 Overview


The package is in a TO-220-5 case. In this case, Fixed represents the output type of the Voltage Regulated IC. This IC regulator has a total of 1 outputs, which ensures a rapid, adequate performance when in use. There is a voltage dropout of 10 volts for this IC regulator. Several pins on the chip are 5-shaped. The maximal output current reaches 3A to meet the operating requirements. It operates in the 15μA Quiescent Current state. Whenever the temperature is less than 125°C, it is recommended that you use it. The chip is operated at a maximum operating temperature of -40°C. As a general rule, this regulator IC outputs 1.8V volts on a system basis.

LP3966ET-1.8 Features


800mV dropout voltage
The maximum operating temperature of -40°C


LP3966ET-1.8 Applications


There are a lot of National Semiconductor
LP3966ET-1.8 Linear Voltage Regulators applications.


  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment

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