Power Circuits
LT1129CST-3.3#TR
Description: LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: SOT; Pins: 3; Temperature Range: 0°C to 70°C

Overview of LT1129CST-3.3#TR by Linear Technology

Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Available Datasheets

Part # Manufacturer Description Datasheet
LT1129CST-5#PBF Analog Devices uP L Drop Regs w/ SD
LT1129CST-3.3#TRPBF Analog Devices uP L Drop Regs w/ SD
LT1129CST-5#TRPBF Analog Devices uP L Drop Regs w/ SD

CAD Models for LT1129CST-3.3#TR by Linear Technology
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Part Data Attributes for LT1129CST-3.3#TR by Linear Technology

LT1129CST-3.3#TR
Linear Technology
-
-
Rohs Code
No
Part Life Cycle Code
Transferred
Ihs Manufacturer
LINEAR TECHNOLOGY CORP
Part Package Code
SOT
Package Description
PLASTIC, SOT-223, 3 PIN
Pin Count
3
Manufacturer Package Code
ST
Reach Compliance Code
not_compliant
ECCN Code
EAR99
HTS Code
8542.39.00.01
Adjustability
FIXED
Dropout Voltage1-Max
0.7 V
Dropout Voltage1-Nom
0.45 V
Input Voltage Absolute-Max
30 V
Input Voltage-Max
20 V
Input Voltage-Min
3.8 V
JESD-30 Code
R-PSSO-G3
JESD-609 Code
e0
Length
6.505 mm
Line Regulation-Max
0.01%
Load Regulation-Max
0.03%
Moisture Sensitivity Level
1
Number of Functions
1
Number of Outputs
1
Number of Terminals
3
Operating Temperature TJ-Max
125 °C
Operating Temperature TJ-Min
Output Current1-Max
0.7 A
Output Voltage1-Max
3.4 V
Output Voltage1-Min
3.2 V
Output Voltage1-Nom
3.3 V
Package Body Material
PLASTIC/EPOXY
Package Code
SOP
Package Equivalence Code
SOT-223
Package Shape
RECTANGULAR
Package Style
SMALL OUTLINE
Packing Method
TR
Peak Reflow Temperature (Cel)
235
Qualification Status
Not Qualified
Regulator Type
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max
1.8 mm
Surface Mount
YES
Technology
BIPOLAR
Terminal Finish
Tin/Lead (Sn/Pb)
Terminal Form
GULL WING
Terminal Pitch
2.3 mm
Terminal Position
SINGLE
Time@Peak Reflow Temperature-Max (s)
20
Voltage Tolerance-Max
3.03%
Width
3.505 mm
Want to compare parts?
  1. LT1129CST-3.3#TR
    Linear Technology
    LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: SOT; Pins: 3; Temperature Range: 0°C to 70°C
    VS

Alternate Parts for LT1129CST-3.3#TR

This table gives cross-reference parts and alternative options found for LT1129CST-3.3#TR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LT1129CST-3.3#TR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number Description Manufacturer Compare
LT1129IST-3.3#TR LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: SOT; Pins: 3; Temperature Range: -40°C to 85°C Linear Technology LT1129CST-3.3#TR vs LT1129IST-3.3#TR
LT1129CST-3.3#TRPBF LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: SOT; Pins: 3; Temperature Range: 0°C to 70°C Linear Technology LT1129CST-3.3#TR vs LT1129CST-3.3#TRPBF
LT1129IST-3.3#PBF Micropower Low Dropout Regulators with Shutdown Analog Devices Inc LT1129CST-3.3#TR vs LT1129IST-3.3#PBF
LT1129CST-3.3#PBF LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: SOT; Pins: 3; Temperature Range: 0°C to 70°C Linear Technology LT1129CST-3.3#TR vs LT1129CST-3.3#PBF
LT1129IST-3.3#TRPBF Micropower Low Dropout Regulators with Shutdown Analog Devices Inc LT1129CST-3.3#TR vs LT1129IST-3.3#TRPBF
LT1129CST-3.3#PBF Micropower Low Dropout Regulators with Shutdown Analog Devices Inc LT1129CST-3.3#TR vs LT1129CST-3.3#PBF
LT1129IST-3.3 LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: SOT; Pins: 3; Temperature Range: -40°C to 85°C Linear Technology LT1129CST-3.3#TR vs LT1129IST-3.3
LT1129CST-3.3#TR Fixed Positive LDO Regulator, 3.3V, 0.7V Dropout, PSSO3 Analog Devices Inc LT1129CST-3.3#TR vs LT1129CST-3.3#TR
LT1129IST-3.3#TRPBF LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: SOT; Pins: 3; Temperature Range: -40°C to 85°C Linear Technology LT1129CST-3.3#TR vs LT1129IST-3.3#TRPBF
Part Number Description Manufacturer Compare
LT1129IQ-3.3#TR LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: DD PAK; Pins: 5; Temperature Range: -40°C to 85°C Linear Technology LT1129CST-3.3#TR vs LT1129IQ-3.3#TR
LT1129CQ-3.3 LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: DD PAK; Pins: 5; Temperature Range: 0°C to 70°C Linear Technology LT1129CST-3.3#TR vs LT1129CQ-3.3
LT1129IST-3.3#TR LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: SOT; Pins: 3; Temperature Range: -40°C to 85°C Linear Technology LT1129CST-3.3#TR vs LT1129IST-3.3#TR
LT1129CST-3.3#PBF LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: SOT; Pins: 3; Temperature Range: 0°C to 70°C Linear Technology LT1129CST-3.3#TR vs LT1129CST-3.3#PBF
LT1129IS8-3.3#TRPBF LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C Linear Technology LT1129CST-3.3#TR vs LT1129IS8-3.3#TRPBF
LT1129IT-3.3#PBF LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: TO-220; Pins: 5; Temperature Range: -40°C to 85°C Linear Technology LT1129CST-3.3#TR vs LT1129IT-3.3#PBF
LT1129IQ-3.3 LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: DD PAK; Pins: 5; Temperature Range: -40°C to 85°C Linear Technology LT1129CST-3.3#TR vs LT1129IQ-3.3
LT1129IST-3.3#TRPBF LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: SOT; Pins: 3; Temperature Range: -40°C to 85°C Linear Technology LT1129CST-3.3#TR vs LT1129IST-3.3#TRPBF
LT1129IS8-3.3#PBF LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C Linear Technology LT1129CST-3.3#TR vs LT1129IS8-3.3#PBF
LT1129CQ-3.3#TRPBF LT1129 - Micropower Low Dropout Regulators with Shutdown; Package: DD PAK; Pins: 5; Temperature Range: 0°C to 70°C Linear Technology LT1129CST-3.3#TR vs LT1129CQ-3.3#TRPBF

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