Vishay SI9241AEY
High-speed transmission up to Bd with SOIC package for easy integration into your system desig





Brands: Vishay
Mfr.Part #: SI9241AEY
Datasheet: SI9241AEY Datasheet (PDF)
Package/Case: SOIC-8
Product Type: Drivers, Receivers, Transceivers
RoHS Status:
Stock Condition: 6,302 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
0
1
SI9241AEY General Description
Featuring two independent outputs with separate input pins, the SI9241AEY offers precise control and flexibility for tailored configurations. Its built-in shoot-through protection mechanism prevents the risk of simultaneous conduction of both MOSFETs, guaranteeing safe and reliable operation in diverse operating conditions. Moreover, the IC incorporates overcurrent and thermal shutdown protection to safeguard against potential damage, further enhancing its reliability in demanding environments
Features
- The SI9 series offers reliable data transfer.
- Its isolation feature ensures safe communication.
- Data transmission rates are up to 1 Mbps.
Application
- Specialty lighting management
- HID lamp control system
- Efficient lighting solutions
Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Maximum Data Rate | 200 kbps | Supply Voltage - Min | 6 V |
Max Supply Voltage | 36 V | Minimum Operating Temperature (°C) | - 40 |
Maximum Operating Temperature (°C) | + 125 | Mounting Style | SMD/SMT |
Number of Receivers | 1 | Number of Transmitters | 1 |
Factory Pack Quantity | 500 | Technology | Si |
Unit Weight | 0.017870 oz |
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 SI9241AEY?
A: To place an order for the SI9241AEY, 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 SI9241AEY?
A: We offer a 1-year warranty on the SI9241AEY. 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 SI9241AEY from Vishay?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Vishay manufacturers and authorized agents. All Vishay suppliers must pass a qualification review before they can list their SI9241AEY 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 SI9241AEY 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 Vishay information page to find comprehensive details about the SI9241AEY.
Q: Are the price and stock information for SI9241AEY on Ovaga's platform accurate?
A: Inventory levels for Vishay 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 SI9241AEY?
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 SI9241AEY?
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 SI9241AEY chip is a low-power, high-performance controller designed for synchronous buck converters in a wide range of applications. It features a fixed frequency peak current mode control loop and built-in protection features for overcurrent, overvoltage, and thermal shutdown. This chip offers excellent efficiency and reliability in power management applications.
-
Equivalent
The equivalent products of SI9241AEY chip are the SI9243AEY and SI9240AEY. These are all single-channel Class D audio amplifiers designed for automotive applications with similar features and specifications. -
Features
1. High-speed optocoupler with a data rate of 15 MBd 2. Digital isolator with dual isolator channels 3. Wide operating temperature range of -40°C to 105°C 4. High electromagnetic immunity 5. Low power consumption 6. Small form factor package 7. RoHS compliant and lead-free. -
Pinout
The SI9241AEY is an integrated circuit with a 16-pin SOIC package. It is a signal line protection device used in automotive applications to protect against electromagnetic interference and transient voltage events. It features six pins for the signal line inputs and outputs, along with power supply and ground connections. -
Manufacturer
Vishay Siliconix is the manufacturer of the SI9241AEY. It is a semiconductor company that produces a wide range of discrete components and integrated circuits for electronics applications, including power management, signal processing, and analog switches. -
Application Field
The SI9241AEY is commonly used in automotive applications such as body control modules, powertrain control modules, and transmission control modules. It is also suitable for industrial applications requiring high-speed communication and robust EMC performance, such as industrial control systems and motor drives. -
Package
The SI9241AEY chip comes in a TSSOP-16 package. It has a rectangular form factor with 16 pins. The size of the chip is 5mm x 4.4mm x 1mm.
Assembly Advice
No need to assemble boards by yourself anymore—Ovaga is here to help! We offer free assembly services for parts like SI9241AEY. 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