LT1129IQ-5#TRPBF is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Analog Devices Inc.
In Stock: 0
Unit Price: $11.73000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $2.03000
Datasheet

Similar


Microchip Technology
In Stock: 0
Unit Price: $2.03000
Datasheet
Linear Voltage Regulator IC Positive Fixed 1 Output 700mA DDPAK-5
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 DDPAK-5
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LT1129IQ-5#TRPBF

DigiKey Part Number
LT1129IQ-5#TRPBFTR-ND - Tape & Reel (TR)
LT1129IQ-5#TRPBFCT-ND - Cut Tape (CT)
LT1129IQ-5#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LT1129IQ-5#TRPBF
Description
IC REG LINEAR 5V 700MA DDPAK-5
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 700mA DDPAK-5
Datasheet
 Datasheet
EDA/CAD Models
LT1129IQ-5#TRPBF Models
Product Attributes
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Category
Current - Quiescent (Iq)
70 µA
Mfr
Current - Supply (Max)
90 mA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
PSRR
64dB (120Hz)
Part Status
Active
Control Features
Enable
Output Configuration
Protection Features
Over Temperature, Reverse Polarity
Output Type
Operating Temperature
-40°C ~ 125°C
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
30V
Package / Case
TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Voltage - Output (Min/Fixed)
5V
Supplier Device Package
DDPAK-5
Voltage Dropout (Max)
0.7V @ 700mA
Base Product Number
Current - Output
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LT1129IQ-5#PBFAnalog Devices Inc.0LT1129IQ-5#PBF-ND$11.73000Parametric Equivalent
MIC5209-5.0YUMicrochip Technology0576-1277-ND$2.03000Similar
MIC5209-5.0YU-TRMicrochip Technology0MIC5209-5.0YU-TR-ND$2.03000Similar
In-Stock: 0
750 estimated in stock on 21-Dec-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$11.73000$11.73
10$8.04700$80.47
25$7.08680$177.17
100$6.00040$600.04
250$5.67500$1,418.75
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
750$5.67500$4,256.25
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.