The only official website & email suffix are and
WIN SOURCE does not have any other Company Name or Website.


Part No LT1129CS8-5#TRPBF
Manufacturer Linear Technology
Catalog PMIC - Voltage Regulators - Linear
Description IC REG LINEAR 5V 700MA 8SOIC

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee
Pricing & Ordering $8.1442 Historical reference price : is the price that a customer announces that it is willing to pay for this component in the previous period, only for reference.
Unit Price
Ext. Price
* The above prices does not include taxes and freight rates, which will be calculated on the order pages.
Availability: 300 pieces
MOQ: 4 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Estimate shipping
Enter your destination to get a shipping estimate


Products specifications

Categories Integrated Circuits
Manufacturer Linear Technology/Analog Devices
Packaging Reel
Output Type Fixed
Voltage - Input (Maximum) 30V
Min/Fixed Output Voltage 5V
Maximum Dropout Voltage 0.7V at 700mA
Output Current 700mA
Current - Quiescent (Iq) 70μA
Maximum Supply Current 90mA
PSRR 64dB (120Hz)
Control Features Enable
Protection Features Over Temperature, Reverse Polarity
Temperature Range - Operating 0°C ~ 125°C
Mounting Style SMD
Manufacturer Package 8-SOIC
Supplier Device Package 8-SOIC
Manufacturer Pack Quantity 1
MSL Level 1 (Unlimited)
Win Source Part Number 714943-LT1129CS8-5#TRPBF
Popularity Low
Fake Threat In the Open Market 32 pct.
Supply and Demand Status Balance


Product Overview: LT1129CS8-5#TRPBF

The LT1129CS8-5#TRPBF is a high-performance, low-dropout (LDO) linear voltage regulator brought to you by Linear Technology, an industry leader in analog integrated circuits. This regulator is designed to provide a stable and reliable 5V output voltage with an input voltage range up to 30V, making it an excellent choice for a wide array of applications that require efficient power management.

Key Features

  • Output Voltage: Precisely regulated 5V output, ideal for powering sensitive electronic components.
  • Dropout Voltage: Low dropout performance ensures efficient operation even when the input voltage is very close to the output voltage, minimizing power loss and heat generation.
  • Output Current: Capable of delivering up to 500mA of continuous output current, suitable for a variety of moderate power applications.
  • Package Type: Packaged in an 8-lead SOIC, the LT1129CS8-5#TRPBF offers a compact footprint for space-constrained designs.
  • Protection Features: Includes built-in protection mechanisms such as overcurrent protection, thermal shutdown, and reverse battery protection, ensuring the longevity and reliability of both the regulator and the system it powers.
  • Low Quiescent Current: Exhibits a low quiescent current, making it an excellent choice for battery-powered and energy-sensitive applications.


The LT1129CS8-5#TRPBF is versatile and can be used across various sectors. It is particularly suitable for portable devices, instrumentation, and microprocessor or microcontroller power supplies. Its robust design also makes it a good fit for industrial and automotive applications where stable voltage is critical under varying conditions.

Quality and Reliability

Linear Technology is known for its commitment to quality, and the LT1129CS8-5#TRPBF is no exception. It is designed to meet high standards of performance and reliability, ensuring that your systems operate smoothly over their intended lifespan. With its advanced features and protections, this LDO voltage regulator stands out as a superior choice for designers looking to enhance their power management solutions.

Contact Us

You May Also Be Interested in

Top Sellers

Win-Source Footer Image

Cookie Consent Preference Center

When you visit any of our websites, it may store or retrieve information on your browser, mostly in the form of cookies. This information might be about you, your preferences, or your device and is mostly used to make the site work as you expect it to. The information does not usually directly identify you, but it can give you a more personalized experience. Because we respect your right to privacy, you can choose not to allow some types of cookies. Click on the different category headings to find out more and manage your preferences. Please note, blocking some types of cookies may impact your experience of the site and the services we are able to offer.

Manage Consent Preferences

Always Active

These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.

These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.

These cookies enable the website to provide enhanced functionality and personalisation. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies then some or all of these services may not function properly.

These cookies are used to make advertising messages more relevant to you and may be set through our site by us or by our advertising partners. They may be used to build a profile of your interests and show you relevant advertising on our site or on other sites. They do not store directly personal information, but are based on uniquely identifying your browser and internet device.