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Synchronous Buck Controller with Multi-Level VOUT Transition Support
| Manufacturer : | Semtech Corporation |
|---|---|
| Package/Case : | QFN-16 |
| Product Categories : | FemtoBuck DC-DC Regulators and Controllers |
| Datasheet: | SC471A Datasheet (PDF) |
| RoHs Status: | Lead free/RoHS Compliant |
| In-stock: | 72 |
Quantity
Request for Quotation
SC471A Product Details
Not Recommended for New Designs - Last Day of purchase: 5/1/11
Feature
- VOUT Programmable 0.75V to 5.25V with Integrated Transition Support
- VBAT Range 3V to 25V
- Soft Shutoff at Output
- Current Sense Using Low-side RDS(ON) or Resistor Sensing
- Adjustable Cycle-by-Cycle Valley Current Limit
- 325kHz Fixed-Frequency
- Constant On-Time for Fast Dynamic Response and Reduced Output Capacitance
- Automatic Smart Power Save (patent pending)
- Internal Soft-Start
- Over-Voltage/Under-Voltage Fault Protection
- Power Good Output with Transition Blanking
- 1μA Typical Shutdown Current
- 500μA Typical Operating Current
- Tiny 3×3mm, 16 Pin MLPQ Package
- Low External Part Count
- Industrial Temperature Range
- 0.85% Internal Reference
- 1A/3A Non-Overlapping Gate Drive with SmartDriver™ Technology
- High Efficiency > 90%
- This Product is Fully WEEE and RoHS Compliant
Applications
- Notebook/Sub-Notebook Graphics Voltage Controllers
- Tablet PCs
- Embedded Applications
Packaging
MLPQ-16
Order Codes
- SC471MLTRT: Lead-free, RoHS and WEEE compliant, 3000 pcs. Tape & Reel
Technical Parameters
- Manufacturer
- SEMTECH
- Packing
- Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
- RoHs Status
- Lead free/RoHS Compliant
- Package/Case
- QFN-16
SC471A Related Products
Ratings and Reviews
- 0 / 5
- 5 Stars 0%
- 4 Stars 0%
- 3 Stars 0%
- 2 Stars 0%
- 1 Stars 0%
- Payment:
- Shipping:
Shipping & Payment
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)
- 3-7 days
- UPS
- $20.00-$45.00 (0.50 KG)
- 2-5 days
- TNT
- $25.00-$65.00 (0.50 KG)
- 2-5 days
- EMS
- $25.00-$45.00 (0.50 KG)
- 5-14 days
- REGISTERED AIR MAIL
- $2.00-$3.00 (0.10 KG)
- 7-30 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 4.0% service fee.
- Credit Card
- charge 3.5% service fee.
- Western Union
- charge US$0.00 banking fee.
- Money Gram
- charge US$0.00 banking fee.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from US$2.00.
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90 days quality guarantee for all products.
Packing
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Step1: Products
-
Step2: Vacuum Packaging
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Step3: Anti-Static Bag
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Step4: Individual Packaging
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Step5: Packaging Boxes
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Step6: Bar-Code Shipping Tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
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.
FAQ:
- Q: How does Jotrin guarantee that SC471A is the original manufacturer or agent of SEMTECH?
- We have a professional business development department to strictly test and verify the qualifications of SEMTECH original manufacturers and agents. All SEMTECH suppliers must pass the qualification review before they can publish their SC471A devices; we pay more attention to the channels and quality of SC471A products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of SC471A chips? Including SEMTECH original factory information, FemtoBuck DC-DC Regulators and Controllers application, SC471A pictures?
- You can use Jotrin's intelligent search engine, or filter by FemtoBuck DC-DC Regulators and Controllers category, or find it through Semtech Corporation Information page.
- Q: Are the SEMTECH's SC471A price and stock displayed on the platform accurate?
- The SEMTECH's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for SC471A, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
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Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online. - Q: What forms of payment can I use in Jotrin?
- TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
- Q: How is the shipping arranged and track my package?
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Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days. - Q: What is the process for returns or replacement of SC471A?
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All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment.
If there is something wrong with the SC471A we delivered, we will accept the replacement or return of the SC471A only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of SC471A.
(3)The SC471A is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy. - Q: How to contact us and get support, such as SC471A datasheet pdf, SC471 pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
Semtech Corporation
Semtech is a leading semiconductor supplier of high-performance analog and mixed-signal and advanced algorithms. It has patented long-distance low-power wireless LoRa technology and plays an important role in the low-power wide-area technology market. LoRa technology is widely used in China applicat...
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