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BD3474KS2
Low power consumption
BD3474KS2
Low power consumption
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Manufacturer Part # : BD3474KS2
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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
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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.
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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]
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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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BD3474KS2 DataSheet
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
BD3474KS2 is a voltage regulator integrated circuit (IC) used in various electronic devices and applications. It is commonly used to regulate and control the output voltage of power supplies. The IC is designed to provide a stable output voltage even when input voltage and load conditions vary. The BD3474KS2 offers several key features, including high efficiency, low output noise, and thermal shutdown protection. This makes it an ideal choice for powering sensitive electronic components that require a precise and stable power source. The IC also has a wide input voltage range and can handle high currents, making it versatile for a range of different power supply designs. Moreover, the BD3474KS2 is housed in a small package, making it suitable for use in compact electronic devices where space is limited. It is also relatively easy to implement into circuit designs due to its simplicity and straightforward pin configuration.
Key Features
- Programmable LED driver with I2C interface
- Allows dimming control for up to 6 LEDs
- Wide input voltage range from 2.7V to 5.5V
- High efficiency boost converter with up to 94% efficiency
- Supports PWM and analog dimming modes
- Overcurrent and overtemperature protection
Application
- Automotive lighting systems
- Power management for LED drivers
- Industrial control systems
- Home automation
- Consumer electronics
- Audio equipment
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 BD3474KS2?
The BD3474KS2 is a synchronous buck DC-DC converter designed by ROHM Semiconductor. It is suitable for various applications requiring efficient voltage regulation, such as portable devices, consumer electronics, and automotive systems.
How Does BD3474KS2 Work?
The BD3474KS2 operates by efficiently converting a higher input voltage to a lower output voltage using a synchronous buck topology. It regulates the output voltage with high efficiency and accuracy, making it suitable for power management in a wide range of electronic devices.
How Many Pins does BD3474KS2 have and What are the Functions of the Pinout Configuration?
The BD3474KS2 is housed in a compact WLB-6SLP package. The pinout configuration includes:
- VIN, GND, SW: Input voltage, ground, and switch pins for power supply.
- FB, EN, SS: Feedback, enable, and soft-start pins for control and monitoring.
- LX: Output/high-side switch pin.
- PGOOD: Power-good output pin for indicating the status of the output voltage.
What are the Pros and Cons of BD3474KS2?
Pros:
- High Efficiency: Provides efficient voltage conversion, minimizing power loss.
- Compact Package: The WLB-6SLP package is space-efficient, suitable for compact designs.
- Wide Application Range: Suitable for various electronic devices and systems requiring voltage regulation.
- Integrated Features: Includes power-good output and soft-start function for enhanced system reliability.
Cons:
- External Components: May require additional external components for optimal performance in specific applications.
- Thermal Considerations: Thermal management may be necessary for high-power applications to avoid overheating.
Are There Any Equivalents/Alternatives to BD3474KS2 for Recommendation?
- The TPS62260 from Texas Instruments is a comparable synchronous buck converter with similar features.
- Alternatives to the BD3474KS2 include the MP2307 from MPS and the LT8610 from Analog Devices.
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