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Single low noise block converter regulator
| Manufacturer : | Allegro MicroSystems, Inc |
|---|---|
| Package/Case : | QFN-16 |
| Product Categories : | Undefined Family |
| Datasheet: | A8296SESTR-T Datasheet (PDF) |
| RoHs Status: | Lead free/RoHS Compliant |
| In-stock: | 56908 |
Quantity
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A8296SESTR-T Product Details
Description
Intended for analog and digital satellite receivers, this single low noise block converter regulator (LNBR) is a monolithic linear and switching voltage regulator, specifically designed to provide the power and the interface signals to an LNB down converter via coaxial cable.
The A8296 requires few external components, with the boost switch and compensation circuitry integrated inside of the device. The A8296 has been designed for high efficiency, utilizing the Allegro® advanced BCD process. The integrated boost switch has been optimized to minimize both switching and static losses. To further enhance efficiency, the voltage drop across the tracking regulator has been minimized.
For DiSEqC™ communications, a tone control pin is provided to gate the internally-generated 22 kHz tone on-and-off.
A comprehensive set of fault registers are provided, which comply with all the common standards, including: overcurrent, thermal shutdown, undervoltage, and power not good. Furthermore, design methodology and structure ensure the highest level of robustness against transients and component failures.
The device uses a 2-wire bidirectional serial interface, compatible with the I2C™ standard, that operates up to 400 kHz.
The A8296 is supplied in a lead (Pb) free package.
Features
• Integrated boost MOSFET, current sensing, and compensation
• Supplies up to 500 mA continuously
• Adjustable LNB output current limit from 300 to 500 mA
• Boost peak current limit scales with LNB current limit setting
• 8 programmable LNB output voltage (DAC) levels
• LNB overcurrent limiter with shutdown timer
• Tracking boost converter minimizes power dissipation
• LNB transition times configurable by external capacitor
• Push-pull LNB output stage maintains 13→18 V and 8→13 V transition times, even with highly capacitive loads
• Built-in 22 kHz tone oscillator facilitates DiSEqC™ tone encoding, even at no-load
• Tone generation does not require additional external components
• Diagnostic features: PNG
• Extensive protection features: UVLO, OCP, TSD, CPOK
• 2-wire I2C-compatible interface
(Picture: Pinout)
(Picture: Diagram)
Technical Parameters
- Applications
- Converter, Analog and Digital Satellite Receivers
- Number of Outputs
- 1
- Operating Temperature
- -20??C ~ 85??C
- Mounting Type
- Surface Mount
- Package / Case
- 16-WFQFN Exposed Pad
- Supplier Device Package
- 16-QFN/MLP (3x3)
A8296SESTR-T Related Products
Ratings and Reviews (1)
- 4 / 5
- 5 Stars 0%
- 4 Stars 100%
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**орок***2020-03-28
Все отлично все микросхемы рабочие
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- 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
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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 A8296SESTR-T is the original manufacturer or agent of ALLEGRO?
- We have a professional business development department to strictly test and verify the qualifications of ALLEGRO original manufacturers and agents. All ALLEGRO suppliers must pass the qualification review before they can publish their A8296SESTR-T devices; we pay more attention to the channels and quality of A8296SESTR-T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of A8296SESTR-T chips? Including ALLEGRO original factory information, Undefined Family application, A8296SESTR-T pictures?
- You can use Jotrin's intelligent search engine, or filter by Undefined Family category, or find it through Allegro MicroSystems, Inc Information page.
- Q: Are the ALLEGRO's A8296SESTR-T price and stock displayed on the platform accurate?
- The ALLEGRO's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for A8296SESTR-T, 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 A8296SESTR-T?
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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 A8296SESTRT we delivered, we will accept the replacement or return of the A8296SESTR-T 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 A8296SESTR-T.
(3)The A8296SESTR-T 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 A8296SESTR-T datasheet pdf, A8296SESTR pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
Allegro MicroSystems, Inc
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