ST L7805ABD2T
Precise control for your projects: This regulator IC provides a stable 5V output for maximum performance





Brands: STMicroelectronics, Inc
Mfr.Part #: L7805ABD2T
Datasheet: L7805ABD2T Datasheet (PDF)
Package/Case: TO-263-3
Product Type: Voltage Regulators , Linear, Low Drop Out Regulators
RoHS Status:
Stock Condition: 2,888 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
L7805ABD2T General Description
STMicroelectronics' L7805ABD2T is a top-of-the-line linear voltage regulator IC, meticulously engineered to deliver a steady 5V output with a maximum current capability of 1.5A. Encased in a TO-263 (D2PAK) package, this regulator offers superior thermal performance and high reliability, catering to diverse applications requiring a dependable 5V power supply. With built-in short circuit protection and thermal shutdown circuitry, this IC ensures safe operation, even in the event of faults. Its low dropout voltage of 2V maintains a stable output voltage, even when the input voltage is near the desired output voltage. A staple in electronic devices like power supplies, voltage regulators, and battery chargers, the L7805ABD2T is the preferred choice for designers aiming to implement a cost-effective and efficient voltage regulation solution
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Mounting Style | SMD/SMT | Number of Outputs | 1 Output |
Polarity | Positive | Output Voltage | 5 V |
MAX Output Current | 1 A | Output Type | Fixed |
Input Voltage, Min | 35 V | Collector- Emitter Voltage VCEO Max | 35 V |
Minimum Operating Temperature (°C) | - 40 | Maximum Operating Temperature (°C) | + 125 |
Load Regulation | 100 mV | Line Regulation | 50 mV |
Series | L7805 | Height | 4.6 mm (Max) |
Length | 10.4 mm (Max) | Factory Pack Quantity | 50 |
Width | 9.35 mm (Max) |
Shipping
Shipping Type | Ship Fee | Lead Time | |
---|---|---|---|
![]() |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
![]() |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
![]() |
Wire Transfer | charge US$30.00 banking fee. |
![]() |
Paypal | charge 4.5% service fee. |
![]() |
Credit Card | charge 3.5% service fee. |
![]() |
Western Union | charge US.00 banking fee. |
![]() |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
-
Step1 :Product Inventory
-
Step2 :Pressure Relief Packaging
-
Step3 :Anti Static Packaging
-
Step4 :Protective Packaging
-
Step5 :Sealed Packaging
-
Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the L7805ABD2T?
A: To place an order for the L7805ABD2T, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the L7805ABD2T?
A: We offer a 1-year warranty on the L7805ABD2T. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of L7805ABD2T from STMicroelectronics, Inc?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original STMicroelectronics, Inc manufacturers and authorized agents. All STMicroelectronics, Inc suppliers must pass a qualification review before they can list their L7805ABD2T products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the L7805ABD2T chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the STMicroelectronics, Inc information page to find comprehensive details about the L7805ABD2T.
Q: Are the price and stock information for L7805ABD2T on Ovaga's platform accurate?
A: Inventory levels for STMicroelectronics, Inc products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for L7805ABD2T?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the L7805ABD2T?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Part points
-
The L7805ABD2T is a voltage regulator chip capable of providing a stable 5V output power supply from a higher input voltage. It is commonly used in electronic devices to ensure a constant voltage supply for various components. The chip has a maximum output current of 1A and can handle input voltages up to 35V.
-
Equivalent
Some equivalent products of the L7805ABD2T chip include the LM340T-5.0, UA7805CKC, MC7805BD2TG, and S-875 Series. These are all fixed voltage regulators with similar specifications and performance characteristics to the L7805ABD2T. -
Features
The L7805ABD2T is a 3-terminal voltage regulator with a fixed output voltage of 5V and a maximum output current of 1.5A. It has thermal overload and short circuit protection, and operates over a wide input voltage range of 7V to 35V. It is available in a D2PAK package. -
Pinout
L7805ABD2T is a voltage regulator with a TO-263-2 package, a maximum input voltage of 35V, and an output voltage of 5V. It has 3 pins: input (VIN), ground (GND), and output (VOUT), with the function of regulating the input voltage to provide a stable 5V output. -
Manufacturer
L7805ABD2T is manufactured by STMicroelectronics, a multinational semiconductor manufacturer specializing in creating solutions for a variety of industries, including automotive, industrial, consumer, and communication markets. STMicroelectronics is one of the largest semiconductor companies in the world, producing a wide range of products such as microcontrollers, sensors, and power management devices like the L7805ABD2T voltage regulator. -
Application Field
L7805ABD2T is commonly used in various electronic devices such as power supplies, voltage regulators, and battery chargers. It is suitable for applications requiring a fixed output voltage of 5V and a maximum current of up to 1A. This device is widely used in consumer electronics, industrial equipment, and automotive systems. -
Package
The L7805ABD2T is a linear voltage regulator chip with a TO-263 package, also known as DPAK. It comes in a form factor known as surface-mount device (SMD) and has a size of 3.9mm x 10.4mm.
Assembly Advice
No need to assemble boards by yourself anymore—Ovaga is here to help! We offer free assembly services for parts like L7805ABD2T. Simply sign in to Ovaga and take advantage of discounts and free assembly options. Let us handle the work while you focus on your projects!
Learn more about our PCB services-
Pre-order the parts you need through Ovaga’s platform.
-
Once your parts are pre-ordered, simply place a PCBA order with us, and we’ll take care of the assembly for you.
-
Ovaga will produce and assemble your boards efficiently, with a quick turnaround of just 3 days!
PCB & SMT
PCB Assembly and Production Services
Professional Model >>Circuit Assembly Showcase

We provide high quality products, thoughtful service and after sale guarantee
-
We have rich products, can meet your various needs.
-
Minimum order quantity starts from 1pcs.
-
Lowest international shipping fee starts from $0.00
-
365 days quality guarantee for all products
Recommend
Assemble PCBs
One-Stop PCB & PCBA Services From design to production, delivered fast and cost-effectively. Certified quality:lATF16949,1S013485 IS09001.1S014001.
Fulfillment: Turnkey or consigned
Quantity: 1-10,000+pcs.
Quality Grade: IPC3
Lead time: as short as 2 days
Other: AOI. X-ray SPI, ICT