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LT1129IT-3.3

LT1129IT-3.3

LT1129IT-3.3

Analog Devices, Inc.

PMIC T

SOT-23

LT1129IT-3.3 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case T
Number of Pins 5
PackagingBulk
Max Operating Temperature125°C
Min Operating Temperature -40°C
Number of Outputs 1
Operating Supply Current 50μA
Current - Output 700mA
Voltage - Output 3.3V
Number of Regulators1
Min Input Voltage 4.15V
Max Input Voltage 30V
Dropout Voltage450mV
Power Supply Rejection Ratio (PSRR) 64dB
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:4781 items

LT1129IT-3.3 Product Details

LT1129IT-3.3 Overview


The package is delivered in a Bulk case. In order to package the IC voltage regulator, a T case is used. There are 1 regulators implemented in this electroic component. At present, it can produce an output of up to 700mA. The regulator has a total of 1 outputs to make sure that it delivers prompt, sufficient outputs. A dropout voltage of 10 volts is what makes it a dropout voltage. Depending on the chip, 5 pins may be available. As a general rule, it is recommended that you use the IC voltage regulator when temperatures are below 125°C degrees Celsius. At the lowest operating temperature that can be reached by the chip, it is -40°C. In order for it to operate, a supply current of 50μA must be applied. Generally, this voltage regulator IC can output 3.3V volts on a system level.

LT1129IT-3.3 Features


450mV dropout voltage
The maximum operating temperature of -40°C


LT1129IT-3.3 Applications


There are a lot of Analog Devices, Inc.
LT1129IT-3.3 Linear Voltage Regulators applications.


  • 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
  • Measurement and control euipment

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