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R620D Product Details
In heritage from Rafael Micro’s state-of-the-art architecture, the R620D tuner achieves the lowest power consumption and
the smallest font factor. R620D offers unmatchable RF performance for all analog and digital broadcast television
standards including PAL, NTSC, SECAM, DVB-T/T2, ATSC, DMB-T, ISDB-T, DVB-C and OpenCableTM. With innovative
AccuTuneTM and TrueRFTM mechanisms, R620D provides superior performance in sensitivity, linearity, adjacent channel
immunity, and image rejection. The chip embeds a smart power detector to optimize different input power scenarios as
well as the spurious free dynamic range.
The R620D is a highly integrated silicon tuner that builds in low noise amplifier (LNA), mixer, fractional PLL, VGA, voltage
regulator and tracking filter, eliminating the need for external SAW filters, LNA, balun, and LDO. Thanks the LNA
architecture, R620D offers the lowest cost and high performance solution for ATV application. On-chip LDO, high
performance LNA, and small package enable R620D the perfect solution for both cost and font factor sensitive
applications.
With proprietary GreenRF techniques, R620D achieves both high performance and the lowest power consumption which
perfectly compliant with the worldwide trend. The R620D comes in a small and thin QFN RoHs compliant package.
The R620D is a voltage regulator integrated circuit designed to provide precise voltage regulation in electronic circuits. With its versatile applications, this IC is commonly used in power supply designs, ensuring stable and reliable voltage outputs.
Pinout
R620D Pin Configuration
Detailed Pin Description:
VIN (Pin 1): Input Voltage Pin.
GND (Pin 2): Ground Pin.
FB (Pin 3): Feedback Pin for voltage regulation.
EN (Pin 4): Enable Pin for turning the regulator on/off.
VOUT (Pin 5): Regulated Output Voltage Pin.
Note: The pin configuration above is a general representation. Refer to the specific datasheet for precise details.
Circuit Diagram
Include a simple circuit diagram showcasing the R620D in a typical voltage regulation application.
Feature
Voltage Regulation: Provides stable output voltage for various electronic applications.
Low Dropout Voltage: Ensures efficient operation even with a small voltage difference between input and output.
Wide Input Voltage Range: Accommodates a broad range of input voltages.
Enable Function: Allows for control of the regulator's operation.
Compact Package: Housed in a space-efficient and heat-dissipating package.
Note: Comprehensive technical details can be available in the R620D datasheet.
Applications
Power Supply Designs: Ideal for voltage regulation in power supply circuits.
Battery-Powered Devices: Ensures stable voltage for devices powered by batteries.
Embedded Systems: Used in various electronic systems requiring regulated power.
Functionality
The R620D acts as a voltage regulator, maintaining a stable output voltage despite variations in the input voltage. It is crucial for applications where a consistent power supply is essential for proper functioning.
Usage Guide
For optimal use of the R620D:
Refer to the official datasheet for comprehensive technical details.
Connect input and output components as per the application requirements.
Properly set the feedback voltage for the desired output.
Frequently Asked Questions
Q: What is the dropout voltage of the R620D?
A: The dropout voltage of the R620D is typically around 100mV.
Q: Can the R620D be used in battery-powered devices?
A: Yes, the R620D is suitable for ensuring stable voltage in battery-powered devices.
Technical Parameters
- Manufacturer
- RAFAELMICRO
- Packing
- Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
- RoHs Status
- Lead free/RoHS Compliant
- Package/Case
- QFN24
R620D Equivalent Parts
For the R620D component, you may consider these replacement and alternative parts.
R620D Related Products
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- 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
-
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 R620D is the original manufacturer or agent of RAFAELMICRO?
- We have a professional business development department to strictly test and verify the qualifications of RAFAELMICRO original manufacturers and agents. All RAFAELMICRO suppliers must pass the qualification review before they can publish their R620D devices; we pay more attention to the channels and quality of R620D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of R620D chips? Including RAFAELMICRO original factory information, Si Tuner application, R620D pictures?
- You can use Jotrin's intelligent search engine, or filter by Si Tuner category, or find it through RAFAELMICRO brand manufacturer page.
- Q: Are the RAFAELMICRO's R620D price and stock displayed on the platform accurate?
- The RAFAELMICRO's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for R620D, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
- Q: Can I place an order offline?
-
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?
-
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 R620D?
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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 R620D we delivered, we will accept the replacement or return of the R620D 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 R620D.
(3)The R620D 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 R620D datasheet pdf, R620D pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
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