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LT1129IQ

LT1129IQ

LT1129IQ

Linear Technology/Analog Devices

Enable Adjustable LT1129 PMIC 5 TO-263-6, D2Pak (5 Leads + Tab), TO-263BA

SOT-23

LT1129IQ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
Surface MountYES
Number of Pins 5
Operating Temperature-40°C~125°C
PackagingTube
Published 2008
JESD-609 Code e0
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb) - with Nickel (Ni) barrier
Terminal Position SINGLE
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 235
Number of Functions 1
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number LT1129
Pin Count5
Current - Supply (Max) 90mA
Number of Outputs 1
Output Voltage 30V
Output Type Adjustable
Operating Supply Current 50μA
Output Configuration Positive
Current - Output 700mA
Control Features Enable
Max Output Voltage30V
Number of Regulators1
Min Input Voltage 4.15V
Protection Features Over Temperature, Reverse Polarity
Current - Quiescent (Iq) 70μA
Voltage Dropout (Max) 0.7V @ 700mA
PSRR 64dB (120Hz)
Dropout Voltage450mV
Dropout Voltage1-Nom 0.45V
Min Output Voltage 3.8V
Power Supply Rejection Ratio (PSRR) 64dB
Load Regulation-Max(%) 0.8%
Height Seated (Max) 4.877mm
Width 8.89mm
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:1994 items

LT1129IQ Product Details

LT1129IQ Overview


Deliveries are in Tube cases. The package is in a TO-263-6, D2Pak (5 Leads + Tab), TO-263BA case. Basically, the voltage regulator chip is made up of 5 terminations. In this case, Adjustable represents the output type of the Voltage Regulated IC. This part implements 1 regulator ICs, which can be found in the following table. Regulator IC varies the range of Surface Mount operating temperatures. The Voltage Regulated IC operates at a temperature of -40°C~125°C degrees, which is its operating temperature. It is configured for output function Positive on this regulator. There is an output current of 700mA on this regulator. The chip consists of a total of 5 pins in total. 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. As an FYI, this IC voltage regulator has the basic part number LT1129. An electric current of 50μA is supplied to the regulator.

LT1129IQ Features


450mV dropout voltage


LT1129IQ Applications


There are a lot of Linear Technology/Analog Devices
LT1129IQ 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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