MB3773PF-E1
Power Management Circuit, BIPolar, PDSO8MB3773PF-E1
Power Management Circuit, BIPolar, PDSO8
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Manufacturer Part # : MB3773PF-E1
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Package/Case: SOP8
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Brand: Fujitsu Limited
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Product Categories : Power Management - Specialized
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.






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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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.

Example

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MB3773PF-E1 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
MB3773PF-E1 Description
The MB3773PF-E1 is a lithium-ion battery protection IC from Fujitsu Semiconductor Limited, designed for reliable power management in various applications. This device features overcharge and over-discharge protection, a built-in temperature sensor for thermal management, and a current delay function to prevent inrush current, ensuring safe and efficient operation of lithium-ion batteries.
Features
- Lithium-Ion Battery Protection: Provides overcharge and over-discharge protection for safe operation of lithium-ion batteries.
- Built-in Temperature Sensor: Monitors temperature to prevent thermal runaway or overheating.
- Current Delay Function: Prevents inrush current when charging or discharging the battery.
- Low Power Consumption: Optimized for low power usage, ideal for energy-efficient systems.
Application
The MB3773PF-E1 is designed for use in applications such as power tools, handheld devices, and electric vehicles that require lithium-ion battery protection to ensure safe and efficient operation.
Where to Use:
- Power tools
- Handheld devices
- Electric vehicles
Manufacturer
The MB3773PF-E1 is manufactured by Fujitsu Semiconductor Limited, a global leader in semiconductor technology. It falls under the category of power management circuits, designed to provide reliable power management for lithium-ion batteries.
This product was developed to meet the growing demand for safe and efficient operation of lithium-ion batteries in power tools, handheld devices, and electric vehicles.
Packages
The MB3773PF-E1 comes without a package as it is a bare IC design.
FAQ
Q: What kind of protection does the MB3773PF-E1 provide for lithium-ion batteries?
A: It offers overcharge and over-discharge protection, ensuring safe operation and prolonging battery life.
Q: How does the MB3773PF-E1 prevent inrush current?
A: The device features a current delay function to prevent inrush current when charging or discharging the battery.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Rohs Code | Yes | Part Life Cycle Code | Active |
Reach Compliance Code | compliant | ECCN Code | EAR99 |
HTS Code ! | 8542.39.00.01 | JESD-30 Code | R-PDSO-G8 |
Number of Terminals | 8 | Operating Temperature-Max | 85 °C |
Operating Temperature-Min | -40 °C | Package Body Material | PLASTIC/EPOXY |
Package Code | SOP | Package Equivalence Code | SOP8,.3 |
Package Shape | RECTANGULAR | Package Style | SMALL OUTLINE |
Power Supplies ! | 5 V | Qualification Status ! | Not Qualified |
Supply Current-Max (Isup) | 0.9 mA | Supply Voltage-Nom (Vsup) | 5 V |
Surface Mount ! | YES | Technology | BIPOLAR |
Temperature Grade ! | INDUSTRIAL | Terminal Form ! | GULL WING |
Terminal Pitch ! | 1.27 mm | Terminal Position | DUAL |
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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