ADI LTC3311SIV#PBF
Buck 12.5A Adjustable 500mV~5.5V 1 LQFN-18-EP3x3 Voltage Regulators - DC DC Switching Regulators ROHS
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Package:LQFN-18-EP(3x3)
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Delivery within 1 day
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| Attribute | Value |
|---|---|
| Mfr.Part.# | LTC3311SIV#PBF |
| Manufacturer | ADI |
| Product Category | DC-DC Converters |
| RoHS | Yes |
| ECCN | EAR99 |
| Number of Channels | 1 |
| Operating Temperature | -40℃~+125℃@(TJ) |
| Output Current | 12.5A |
| Output Type | Adjustable |
| Switch tube (built-in/external) | Built-in |
| Output Voltage | 500mV~5.5V |
| Synchronous Rectifier | Yes |
| Quiescent Current | 2uA |
| Function | Buck |
| Topology | Buck |
| Operating Voltage | 2.25V~5.5V |
| Frequency - Switching | 500kHz~5MHz;2MHz |
| Package | LQFN-18-EP(3x3) |
| Packaging | Tray |
| Standard Package | 624 |
| Weight | 0.001 |
High Efficiency : The LTC3311 achieves up to 95% efficiency, minimizing energy loss and heat generation.
Wide Input Range : Operates from 2.5V to 15V, accommodating various input sources.
Adjustable Output : Provides a programmable output voltage from 0.8V to 5V for flexible power supply needs.
Small Footprint : Requires minimal external components, facilitating compact PCB designs.
Integrated Soft-Start : Prevents inrush current during startup, protecting components and enhancing stability.
Battery-Powered Devices : Efficient power management for portable electronics like smartphones and tablets.
Industrial Controls : Used in applications requiring reliable voltage regulation and compact design.
Automotive Electronics : Ideal for powering sensors and controllers in automotive applications.
Communication Systems : Supports various communication devices by providing stable power supplies.
Medical Devices : Powers critical medical equipment with high reliability and efficiency.
Consumer Electronics : Suitable for a wide range of consumer products needing efficient voltage regulation.
Thermal Management : Ensure adequate heat dissipation, as high current applications can lead to overheating.
PCB Layout : Layout must minimize electromagnetic interference and optimize power delivery for stable operation.
Component Selection : Choose external components carefully to match voltage and current ratings for reliable performance.
Load Transients : Design for load changes to maintain performance and stability across varying conditions.
Stability Margins : Verify stability across the intended load and input voltage range to ensure reliable operation.
Q: What input voltage range does the LTC3311 support?
A: The LTC3311 operates within a 2.5V to 15V input voltage range.
Q: Can the output voltage be adjusted?
A: Yes, the output voltage can be programmed from 0.8V to 5V.
Q: What is the maximum efficiency of the device?
A: The maximum efficiency of the LTC3311 can reach up to 95%.
Q: How can I ensure thermal performance in my design?
A: Use appropriate thermal management techniques like heat sinks or adequate PCB layout.
| Shipping | Delivery period | For in-stock parts, orders are estimated to ship out in 2 days. Chipmall.com ships orders once a day at about 5pm except Sunday. Delivery time/day： Southeast Asia 2-3 days USA/Canada 2-4 days Australia 2-4 days Europe 3-6 days South America 4-7 days Middle East 5-8 days Africa 5-8 days |
| Shipping rates | Shipping rates for your order can be found in the shopping cart. | |
| Shipping option | We provide UPS, DHL, FedEx, SF Express. | |
| Shipping tracking | We will notify you by email with tracking number once order is shipped. You can also find the tracking number in order history. | |
| returning/warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment， please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping. |
| Warranty | All Chipmall.com purchases come with a 30-day money-back return policy, plus a 365-day Chipmall.com warranty against any manufacturing defects. This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation | |
| Ordering | How to Buy | Chipmall.com accepts online orders. Add to cart > Check out > Submit order > Complete payment >Delivery |
| Payment | PayPal, Credit Card includes Visa, Master, American Express. (Wire Transfer, available for order over 800 USD.) |
1.Shipping
•Delivery period
For in-stock parts, orders are estimated to ship out in 2 days.
Chipmall.com ships orders once a day at about 5pm except Sunday.
Delivery time/day：
Southeast Asia 2-3 days
USA/Canada 2-4 days
Australia 2-4 days
Europe 3-6 days
South America 4-7 days
Middle East 5-8 days
Africa 5-8 days
•Shipping rates
Shipping rates for your order can be found in the shopping cart.
•Shipping option
We provide UPS, DHL, FedEx, SF Express.
•Shipping tracking
We will notify you by email with tracking number once order is shipped.
You can also find the tracking number in order history.
2.returning/warranty
•Returning
Returns are normally accepted when completed within 30 days from date of shipment， please contact customer service for a return authorization.
Parts should be unused and in original packaging.
Customer has to take charge for the shipping.
•Warranty
All Chipmall.com purchases come with a 30-day money-back return policy, plus a 365-day Chipmall.com warranty against any manufacturing defects.
This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation
3.Ordering
•How to Buy
Chipmall.com accepts online orders.
Add to cart > Check out > Submit order > Complete payment >Delivery
•Payment
PayPal, Credit Card includes Visa, Master, American Express.
(Wire Transfer, available for order over 800 USD.)
Q: How to order the LTC3311SIV#PBF?
A: To order the , search for the product on our site. Once you find it in the search results, click "Add to Cart." Go to your cart and click on the "Check Out" button. During this process, you can enter your Delivery Address and Billing Address information, choose the Shipping Method and carrier, confirm your order, and finally select your Payment Method to complete the purchase.
Q: What is the warranty period for the LTC3311SIV#PBF?
A: We offer a 1-year warranty for the . This warranty covers any material and workmanship defects under normal usage. If a defect is found within the warranty period, we will repair or replace the product at no charge. For more details, please refer to our
Q: How does Chipmall.com ensure the quality reliability of the Analog Devices, Inc LTC3311SIV#PBF?
A: Chipmall.com has a professional procurement team that rigorously tests and verifies the sources of our products. All suppliers must pass a qualification review before their products can be listed on our platform. We emphasize sourcing only from reliable channels and authorized distributors to ensure product quality standards.
Q: Is the price and stock information for the LTC3311SIV#PBF on Chipmall.com accurate?
A: Yes, the stock and price information for the displayed on our website is real-time and accurate, so you can confidently place orders online.
Q: Can I place an offline order for the LTC3311SIV#PBF through Chipmall.com?
A: Yes, we accept offline consultation orders. You can inquire via our online Senden Sie uns eine Nachricht or by sending an email to [email protected]
Q: What payment methods does Chipmall.com accept?
A: Chipmall.com accepts various payment methods, including Wire Transfer, PayPal, Credit/Debit Card, WeChat Pay, and Alipay.
Q: What is Chipmall.com’s shipping policy?
A: Our free shipping policy applies to orders weighing up to 2KG with a total order value exceeding US$199. If your package exceeds 2KG, we will charge you additional shipping fees for the excess weight.
Q: How is shipping arranged, and how can I track my package?
A: We will ship according to the logistics option chosen by the customer, such as DHL, FedEx, UPS, or SF Express. Once your order is processed and shipped, you will receive an email notification containing the commercial invoice, shipping status, and tracking number.
Q: What is the return or exchange process at Chipmall.com?
A: Chipmall.com conducts Pre-Shipment Inspection (PSI) on all orders to ensure quality before shipping. If there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., damage or oxidation) that we have confirmed, we will accept returns or exchanges under the following conditions: 1.Defects must be reported within 365 days of delivery. 2.Products must be unused and in their original, unopened packaging. 3.Authorization for the return or exchange must be obtained.
Q: How can I contact Chipmall.com for support, including obtaining the datasheet or pinout for the LTC3311SIV#PBF?
A: For any after-sales support or technical inquiries, including requests for datasheets or pinouts, please contact us via email at [email protected]
Q: Can you provide information about Chipmall.com’s quality assurance practices?
A: Chipmall.com recognizes the prevalence of counterfeit parts in the global electronic supply chain, which can lead to serious issues and negative consequences for customers. Therefore, we firmly believe that sourcing only from authorized suppliers who undergo rigorous quality testing is the safest and most reliable approach. We are certified by the quality system registration bodies for ISO 14001, ISO 9001, IATF 16949, ISO 13485, and DUNS standards. These certifications indicate that our operational systems meet strict international quality management standards.
