FA3641N
SOP-8 packaged switching controller operating in voltage-mode with a maximum switching frequency of 500kHz and 1A output currentFA3641N
SOP-8 packaged switching controller operating in voltage-mode with a maximum switching frequency of 500kHz and 1A output current
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Manufacturer Part # : FA3641N
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Package/Case: sop8
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Brand: Fujitsu Limited
Quality Assurance
Quality Assurance
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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
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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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FA3641N 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!
Interested Parts
FA3641N Description
The FA3641N is a high-performance switching controller from Fuji Electric Co Ltd, designed for efficient and reliable power management in various applications. This device features fast switching speeds, low power loss, and compact design size, making it suitable for industrial automation, consumer electronics, and renewable energy systems.
Pin Details
The FA3641N is a CMOS-based switching controller with 8-pin SOP-8 package for voltage-mode operation. It includes pins for receiving, driving, and enabling signals, along with power supply and ground connections.
Pin configuration
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Features
- Fast switching speed: Offers rapid switching performance for efficient power management.
- Low power loss guaranteed: Minimizes power consumption and ensures reliable operation.
- Compact design size: Provides a compact solution for space-constrained applications.
Applications
The FA3641N is commonly used in various applications that require efficient and reliable power management, including power management in portable devices such as smartphones, tablets, and laptops.
Where to Use:
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Manufacturer
The FA3641N is manufactured by Fuji Electric Co Ltd, a global leader in semiconductor technology. It falls under the category of switching controllers, which are designed to facilitate efficient and reliable power management in various applications.
This product was developed to meet the growing demand for efficient and reliable power management solutions in industrial automation, consumer electronics, and renewable energy systems.
Packages
The FA3641N comes in a 8-pin SOP-8 package. This package is designed for surface-mount technology, offering a compact and efficient solution for integrating the switching controller into electronic circuits.
Equivalent Parts of FA3641N
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Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Part Life Cycle Code | Active | Part Package Code | SOIC |
Pin Count ! | 8 | ECCN Code | EAR99 |
HTS Code ! | 8542.39.00.01 | Analog IC - Other Type | SWITCHING CONTROLLER |
Control Mode | VOLTAGE-MODE | Control Technique | PULSE WIDTH MODULATION |
Input Voltage-Max | 28 V | Input Voltage-Min | 10 V |
Input Voltage-Nom | 18 V | JESD-30 Code | R-PDSO-G8 |
Length | 4.9 mm | Number of Functions | 1 |
Number of Terminals | 8 | Operating Temperature-Max | 85 °C |
Operating Temperature-Min | -30 °C | Output Current-Max | 1 A |
Package Body Material | PLASTIC/EPOXY | Package Code | SOP |
Package Equivalence Code | SOP8,.25 | Package Shape | RECTANGULAR |
Package Style | SMALL OUTLINE | Qualification Status ! | Not Qualified |
Seated Height-Max | 2 mm | Surface Mount ! | YES |
Switcher Configuration | SINGLE | Switching Frequency-Max | 500 kHz |
Technology | CMOS | Temperature Grade ! | OTHER |
Terminal Form ! | GULL WING | Terminal Pitch ! | 1.27 mm |
Terminal Position | DUAL | Width | 3.9 mm |
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.
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Price details
Prices listed do not include VAT.
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