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LP3891EMRX-1.8

LP3891EMRX-1.8

LP3891EMRX-1.8

Texas Instruments

Enable Fixed LP3891 PMIC 8 8-PowerSOIC (0.154, 3.90mm Width)

SOT-23

LP3891EMRX-1.8 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-PowerSOIC (0.154, 3.90mm Width)
Operating Temperature-40°C~125°C
PackagingTape & Reel (TR)
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Terminal Position DUAL
Terminal FormGULL WING
Number of Functions 1
Base Part Number LP3891
Pin Count8
JESD-30 Code R-PDSO-G8
Current - Supply (Max) 8mA
Voltage - Input (Max) 5.5V
Output Voltage 1.8V
Output Type Fixed
Output Configuration Positive
Current - Output 800mA
Control Features Enable
Output Voltage 1 1.8V
Input Voltage (Min) 2.23V
Number of Regulators1
Protection Features Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Current - Quiescent (Iq) 30μA
Voltage Dropout (Max) 0.43V @ 800mA
PSRR 80dB ~ 65dB (120Hz ~ 1kHz)
Dropout Voltage115mV
Length 4.93mm
Width 3.94mm
RoHS StatusNon-RoHS Compliant
In-Stock:2214 items

LP3891EMRX-1.8 Product Details

LP3891EMRX-1.8 Overview


A Tape & Reel (TR) case is used to deliver this IC regulator. This voltage regulator IC comes in a 8-PowerSOIC (0.154, 3.90mm Width) case. On the regulater IC chip, there are a total of 8 terminations. Output type Fixed. This component features 1 Voltage regulators. As a result of the Linear Voltage Regulator's design, the operating temperature of Surface Mount can be adjusted within a specified range. There is a temperature range of -40°C~125°C degrees during operation of the IC regulator. There is a configuration in this voltage regulator IC that specifies that its output function is Positive. In terms of its current output, it is able to supply 800mA. A total of 8 pins can be found on the board. A dropout voltage of 10 volts can be obtained from this voltage regulator IC. As an FYI, this IC voltage regulator has the basic part number LP3891.

LP3891EMRX-1.8 Features


115mV dropout voltage


LP3891EMRX-1.8 Applications


There are a lot of Texas Instruments
LP3891EMRX-1.8 Linear Voltage Regulators applications.


  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment
  • DVD and CD-ROM drive
  • Quick charge protocols

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