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Quality & Packaging Check Confirm product condition, packaging type and shipment protection before dispatch.

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: Supplier Verification
Supplier review and component quality inspection support.

: Technical Documents
Datasheet and specification confirmation for engineers.

: One-Stop BOM Sourcing
Multi-part procurement and shortage sourcing assistance.

Microsemi Corporation RFQ AVAILABLE

SG3543DW

IC PWR SUPPLY SUPERVISOR 16SOIZ

Part Number: SG3543DW

Manufacturer: Microsemi Corporation

Category: Power Supply Controllers, Monitors

Package: 16-SOIC (0.295", 7.50mm Width)

Datasheet:: SG3543DW.pdf

Description: IC PWR SUPPLY SUPERVISOR 16SOIZ

Select Quantity Stock: 2,138

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SG3543DW Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: SG3543DW

Manufacturer: Microsemi Corporation

Package: 16-SOIC (0.295", 7.50mm Width)

Series: -

Package/Case: 16-SOIC (0.295", 7.50mm Width)

Packaging: Bulk

Product Status: Discontinued at Digi-Key

Programmable: Not Verified

Applications: Power Supply, Supervisor

Voltage - Input: -

Voltage - Supply: 4.5V ~ 40V

Current - Supply: 7 mA

Operating Temperature: 0°C ~ 70°C

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: 16-SOIC

Frequently Asked Questions

1. How can I order SG3543DW from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of SG3543DW?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of SG3543DW updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for SG3543DW?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for SG3543DW?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

SG3543DW Procurement and Technical Support

SG3543DW is manufactured by Microsemi Corporation. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing SG3543DW and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for SG3543DW.

Part Number: SG3543DW

Manufacturer: Microsemi Corporation

Package: 16-SOIC (0.295", 7.50mm Width)

Category: Power Supply Controllers, Monitors

Submit BOM RFQ Contact Sales

Payment Method

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Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

FedEx

UPS

TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

Shipping Fee

Calculated according to destination and parcel weight

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