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LT1121AIS8

LT1121AIS8

LT1121AIS8

Analog Devices, Inc.

PMIC SOIC N

SOT-23

LT1121AIS8 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case SOIC N
Surface MountYES
PackagingBulk
JESD-609 Code e0
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
Packing Method TUBE
Technology BIPOLAR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 235
Number of Functions 1
Time@Peak Reflow Temperature-Max (s) 20
Number of Outputs 1
Max Output Current150mA
Polarity Positive
Operating Supply Current 30μA
Current - Output 150mA
Max Output Voltage30V
Voltage - Output 30V
Min Input Voltage 4.17V
Max Input Voltage 36V
Dropout Voltage420mV
Dropout Voltage1-Nom 0.42V
Min Output Voltage 3.75V
Adjustability ADJUSTABLE
Input-Output Voltage Differential-Min 0.55V
Length 4.9025mm
Width 3.9mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:4733 items

LT1121AIS8 Product Details

LT1121AIS8 Overview


A Bulk case is used to deliver this IC regulator. This voltage regulator IC comes in a SOIC N case. On the regulater IC chip, there are a total of 8 terminations. In terms of its current output, it is able to supply 150mA. In order to deliver prompt, sufficient and reliable performance, this regulator IC has 1 outputs in total. A dropout voltage of 10 volts can be obtained from this voltage regulator IC. As you can see from the picture, the regulator IC is packed in a certain way. Taking into account the operation requirements, the maximum output current of the IC voltage regulator reaches 150mA. If the temperature is below 125°C, it is recommended that you utilize this feature. It is recommended that the chip be operated at a temperature no lower than -40°C operating temperature. A supply current of 30μA is used to operate the voltage regulator IC. As a result, this IC regulator will typically output 30V volts as a system.

LT1121AIS8 Features


420mV dropout voltage
TUBE method of packing
The maximum operating temperature of -40°C


LT1121AIS8 Applications


There are a lot of Analog Devices, Inc.
LT1121AIS8 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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