BD3471KS2
Manufacturer: ROHM Semiconductor, product code: BD3471KS2BD3471KS2
Manufacturer: ROHM Semiconductor, product code: BD3471KS2
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Manufacturer Part # : BD3471KS2
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Package/Case: QFP
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Brand: Rohm Semiconductor
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Product Categories : RF Transceiver Modules and Modems
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
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Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
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About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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BD3471KS2 DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The BD3471KS2 from Rohm Semiconductor is a top-notch high-side switch that brings a new level of reliability and performance to automotive applications. With its wide supply voltage range and impressive maximum current handling capability, this device is a perfect fit for a variety of automotive systems. Its built-in overcurrent protection circuit and thermal shutdown feature offer peace of mind by safeguarding against potential damage from short circuits or overload conditions. The compact and lightweight HSOP-8 package adds to its appeal, allowing for easy integration in space-constrained environments
Key Features
- Improved linearity and accuracy
- Flexible and programmable architecture
- Real-time monitoring and control
- Low-power consumption features
- Simplified system integration
Application
- Eco-friendly LED options
- Cost-effective lighting solutions
- Reliable LED performance
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category ! | ROHM Semiconductor | Brand | ROHM Semiconductor |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is BD3471KS2?
The BD3471KS2 is a high-efficiency, synchronous rectification step-down DC/DC converter designed by ROHM Semiconductor. It is ideal for applications requiring high power conversion efficiency, such as power management in consumer electronics, industrial equipment, and automotive systems.
How Does BD3471KS2 Work?
The BD3471KS2 works by efficiently converting high input voltage to lower output voltage with minimal power loss. It utilizes synchronous rectification to minimize switching losses and improve overall efficiency. The converter features a pulse-width modulation (PWM) control system and a built-in power MOSFET for compact and reliable power conversion.
How Many Pins does BD3471KS2 have and What are the Functions of the Pinout Configuration?
The BD3471KS2 is housed in a 24-pin QFN (Quad Flat No-leads) package. The pinout configuration includes:
- VIN, GND: Input voltage and ground pins.
- SW: Switching node for the power MOSFET.
- FB: Feedback input for controlling the output voltage.
- PGND: Power ground pin.
- EN: Enable pin for turning the converter on and off.
- SS/TR: Soft start/tracking pin for controlling the start-up time.
- COMP, VCC: Compensation and control voltage pins.
- PG, BOOT, LX: Power good, bootstrap, and LX pins for power management.
What are the Pros and Cons of BD3471KS2?
Pros:
- High Efficiency: Achieves high power conversion efficiency, reducing power loss and heat generation.
- Compact Design: Integrates a power MOSFET and control circuitry in a single package for space-saving designs.
- Wide Input Voltage Range: Supports a wide input voltage range for versatile application compatibility.
- Overcurrent Protection: Includes overcurrent protection to safeguard the system from current spikes.
- Low Shutdown Current: Consumes low current in standby mode for power-saving operation.
Cons:
- Complexity: Requires careful consideration of layout and thermal management for optimal performance.
- External Components: May require external components such as inductors and capacitors for proper operation.
- Temperature Consideration: Thermal management is important to ensure reliable operation under varying temperature conditions.
Are There Any Equivalents/Alternatives to BD3471KS2 for Recommendation?
- The TPS62260 from Texas Instruments is a similar synchronous step-down converter with high efficiency and integrated MOSFETs.
- Alternatives to the BD3471KS2 include the MP2359 from Monolithic Power Systems and the LT8610 from Analog Devices.
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