MB3773PF

Name: MB3773PF
Rating: 4.5 (10 reviews)

4,148 Effective Inventory

MB3773PF

Effective Inventory4,148

Manufacturer Part # : MB3773PF
Package/Case: SOP-8
Brand: FUJITSU
Product Categories : Power Management Circuits

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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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About Shipping

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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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MB3773PF 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!

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Please submit RFQ for MB3773PF or email to us: Email: [email protected], we will contact you in 12 hours.

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Details

■ DESCRIPTIONMB3773 generates the reset signal to protect an arbitrary system when the power-supply voltage momentarily is intercepted or decreased. It is IC for the power-supply voltage watch and “Power on reset” is generated at the normal return of the power supply. MB3773 sends the microprocessor the reset signal when decreasing more than the voltage, which the power supply of the system specified, and the computer data is protected from an accidental deletion.In addition, the watch-dog timer for the operation diagnosis of the system is built into, and various microprocessor systems can provide the fail-safe function. If MB3773 does not receive the clock pulse from the processor for a specified period, MB3773 generates the reset signal.■ FEATURES• Precision voltage detection (VS = 4.2 V ± 2.5 %)• Detection threshold voltage has hysteresis function• Low voltage output for reset signal (VCC = 0.8 V Typ)• Precision reference voltage output (VR = 1.245 V ± 1.5%)• With built-in watch-dog timer of edge trigger input.• External parts are few.(1 piece in capacity)• The reset signal outputs the positive and negative both theories reason.• One type of package (SOP-8pin : 1 type)■ APPLICATION• Industrial Equipment• Arcade Amusement etc.

Key Features

Precision voltage detection (VS = 4.2 V ± 2.5 %)
Detection threshold voltage has hysteresis function
Low voltage output for reset signal (VCC = 0.8 V Typ)
Precision reference voltage output (VR = 1.245 V ± 1.5%)
With built-in watch-dog timer of edge trigger input.
External parts are few.(1 piece in capacity)
The reset signal outputs the positive and negative both theories reason.
One type of package (SOP-8pin : 1 type)

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Manufacturer

IXYS

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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.

Preliminary Specification MB3773PF PDF Download

FAQs

What is MB3773PF?

The MB3773PF is a lithium-ion battery protection IC designed by Fujitsu. It is specifically designed to protect lithium-ion batteries from overcharging, over-discharging, and overcurrent conditions, ensuring safe and reliable operation in battery-powered devices.

How Does MB3773PF Work?

The MB3773PF functions by monitoring the battery voltage and current, and controlling the charging and discharging processes to keep them within safe limits. It includes built-in protection features such as voltage detection, current detection, and short-circuit protection to prevent damage to the battery and the device.

How Many Pins does MB3773PF have and What are the Functions of the Pinout Configuration?

The MB3773PF is housed in a 16-pin SOP (Small Outline Package) package. The pinout configuration includes:

VBAT: Battery voltage input pin.
REG: Voltage regulator output pin.
CE: Charge enable pin.
GND: Ground pin.
SDA, SCL: I2C communication pins.
NTC: Temperature sensor input pin.
COUT: Charge output pin.
DOUT: Discharge output pin.

What are the Pros and Cons of MB3773PF?

Pros:

Battery Protection: Protects lithium-ion batteries from various fault conditions.
Integrated Features: Includes voltage detection, current detection, and short-circuit protection.
I2C Interface: Allows for easy communication with a microcontroller or battery management system.
Compact Package: The 16-pin SOP package is space-efficient for PCB designs.

Cons:

Application Specific: Designed specifically for lithium-ion battery protection, may not be suitable for other battery chemistries.
Complexity: Requires understanding of battery management systems for proper implementation.
External Components: Depending on the application, external components may be needed for full functionality.

Are There Any Equivalents/Alternatives to MB3773PF for Recommendation?

Equivalent parts to the MB3773PF include the FAN5607 from Fairchild Semiconductor and the TI BQ29700 from Texas Instruments.
Alternatives to the MB3773PF include the Max17205 from Maxim Integrated and the S-8221 from Seiko Instruments.

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MB3773PF

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