LT1129MPST-3.3#TRPBF is available for purchase but is not normally stocked.
Available Substitutes:

Parametric Equivalent


Analog Devices Inc.
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Linear Voltage Regulator IC Positive Fixed 1 Output 700mA SOT-223-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 700mA SOT-223-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LT1129MPST-3.3#TRPBF

DigiKey Part Number
LT1129MPST-3.3#TRPBF-ND - Tape & Reel (TR)
Manufacturer
Manufacturer Product Number
LT1129MPST-3.3#TRPBF
Description
IC REG LIN 3.3V 700MA SOT-223-3
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 700mA SOT-223-3
Datasheet
 Datasheet
EDA/CAD Models
LT1129MPST-3.3#TRPBF Models
Product Attributes
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Category
Current - Quiescent (Iq)
70 µA
Mfr
Current - Supply (Max)
90 mA
Packaging
Tape & Reel (TR)
PSRR
64dB (120Hz)
Part Status
Active
Control Features
Enable
Output Configuration
Protection Features
Over Temperature, Reverse Polarity
Output Type
Operating Temperature
-55°C ~ 125°C
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
30V
Package / Case
TO-261-4, TO-261AA
Voltage - Output (Min/Fixed)
3.3V
Supplier Device Package
SOT-223-3
Voltage Dropout (Max)
0.7V @ 700mA
Base Product Number
Current - Output
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (14)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LT1129MPST-3.3#PBFAnalog Devices Inc.86LT1129MPST-3.3#PBF-NDNT$924.00000Parametric Equivalent
LD1117S33CTRSTMicroelectronics0497-1241-1-NDNT$14.00000Similar
LD1117S33TRSTMicroelectronics86,751497-1242-1-NDNT$14.00000Similar
MIC2920A-3.3WSMicrochip Technology3,112MIC2920A-3.3WS-NDNT$64.00000Similar
MIC2920A-3.3WS-TRMicrochip Technology5,532576-1116-1-NDNT$64.00000Similar
Available To Order
Check Lead Time
All prices are in TWD
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000NT$588.27950NT$1,176,559
Manufacturers Standard Package