Si3443BDV

Name: Si3443BDV
Brand: Vishay
Rating: 4.5 (10 reviews)
Author: Lisleapex

Transistor

4,780 Effective Inventory

Si3443BDV

Effective Inventory4,780

Transistor

Manufacturer Part # : Si3443BDV
Package/Case: SOT
Brand: Vishay

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

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.

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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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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Si3443BDV 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 Si3443BDV or email to us: Email: [email protected], we will contact you in 12 hours.

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SI3443BDV Description

The SI3443BDV is a synchronous buck regulator chip with integrated power MOSFETs from Vishay Intertechnologies, designed for various low-voltage applications. This device features programmable power supply and type-C configuration channel logic, making it ideal for regulating voltage and current in power management systems.

Features

Synchronous Buck Regulator: Supports USB Power Delivery (PD) 3.0 with Programmable Power Supply (PPS) and Type-C configuration channel logic.
Integrated VBUS-to-CC Short Protection: Provides protection against short circuits between the power supply and the type-C connector.
VCONN Switch Driver: Allows for the control of the VCONN signal, which is used to power peripherals in a USB system.
High-Speed I2C Interface: Enables fast communication with external devices using the I2C protocol.
Small Footprint Package: The SI3443BDV has a compact package, making it ideal for use in small electronic circuits.
Low Power Consumption: This device is designed to consume low power, making it suitable for battery-powered devices or those requiring low power consumption.

Applications

The SI3443BDV is commonly used in regulating voltage and current in power management systems, as well as in battery management systems, motor control systems, and automotive applications where precise and reliable power management is required.

Where to Use:

Power supplies
Battery-powered devices
Motor control systems
Automotive applications

Manufacturer

The SI3443BDV is manufactured by Vishay Intertechnologies, a global leader in semiconductor technology. It falls under the category of integrated circuits (ICs), which are designed to facilitate specific electronic functions.

This product was developed to meet the growing demand for precise and reliable power management in various industries, where features like programmable power supply, type-C configuration channel logic, and low power consumption are essential.

Packages

The SI3443BDV comes in a compact package that is designed for surface-mount technology (SMT), offering a space-saving solution for integrating the controller into electronic circuits.

FAQ

Q: What is the primary function of the SI3443BDV?
A: It is a synchronous buck regulator chip with integrated power MOSFETs, designed for various low-voltage applications.

Q: Can the SI3443BDV be used in automotive applications?
A: Yes, it can be used in automotive applications where precise and reliable power management is required.

Q: How does the SI3443BDV handle short circuits between the power supply and the type-C connector?
A: It has integrated VBUS-to-CC short protection that provides protection against such short circuits.

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	Not Recommended	Reach Compliance Code	compliant
ECCN Code	EAR99	Configuration	SINGLE
Drain Current-Max (Abs) (ID)	3.6 A	Drain Current-Max (ID)	3.6 A
FET Technology	METAL-OXIDE SEMICONDUCTOR	Number of Elements	1
Operating Mode !	ENHANCEMENT MODE	Operating Temperature-Max	150 °C
Polarity/Channel Type	P-CHANNEL	Power Dissipation-Max (Abs)	2 W
Surface Mount !	YES

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 Si3443BDV PDF Download