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SOURCING CHECKLIST What can we confirm for you?

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Texas Instruments COMPONENT SOURCING

UCC3809D-1G4

Q: Can you help confirm package, date code and technical documentation for UCC3809D-1G4?

Where information is available, the sourcing team can help confirm package details, date-code requirements, datasheets and other technical documents before the order is finalized.

Q: What if UCC3809D-1G4 is unavailable, allocated or obsolete?

You can request shortage or obsolete sourcing support and possible alternative parts. Any substitute should be reviewed and approved by your engineering team before use.

Q: Can JIEXIN Electronics source other parts together with UCC3809D-1G4?

Yes. Submit a BOM or multi-part requirement so the sourcing team can review several component lines together, including shortage, obsolete and alternative-part requirements.

IC OFFLINE SWITCH MULT TOP 8SOIC

Stock Reference 1,008

Package 8-SOIC (0.154", 3.90mm Width)

Manufacturer Texas Instruments

RFQ Available

Part Number: UCC3809D-1G4

Manufacturer: Texas Instruments

Category: AC DC Converters, Offline Switches

Package: 8-SOIC (0.154", 3.90mm Width)

Datasheet: View UCC3809D-1G4.pdf

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ENGINEERING & SOURCING REFERENCE

UCC3809D-1G4 Technical Resources

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TECHNICAL DATA

Specifications

Product Attribute: Attribute Value

Part Number: UCC3809D-1G4

Manufacturer: Texas Instruments

Package: 8-SOIC (0.154", 3.90mm Width)

Series: -

Package/Case: 8-SOIC (0.154", 3.90mm Width)

Packaging: Bulk

Product Status: Discontinued at Digi-Key

Output Isolation: Isolated

Internal Switch(s): No

Voltage - Breakdown: -

Topology: Boost, Buck, Flyback, Forward

Voltage - Start Up: 15 V

Voltage - Supply (Vcc/Vdd): 8V ~ 19V

Duty Cycle: 70%

Frequency - Switching: 1MHz

Power (Watts): -

Fault Protection: -

Control Features: Frequency Control, Soft Start

Operating Temperature: -55°C ~ 150°C (TJ)

Grade: -

Qualification: -

Supplier Device Package: 8-SOIC

Mounting Type: Surface Mount

BEFORE YOU SOURCE

Frequently Asked Questions

What information should I include when requesting a quote for UCC3809D-1G4?

Include the required quantity, preferred date code or package condition if relevant, target delivery date, destination and any approved manufacturer or alternative-part requirements. More complete requirements help the sourcing team return a more accurate quotation.

Is the displayed stock for UCC3809D-1G4 guaranteed?

The stock figure should be treated as a reference because component availability can change quickly. Current quantity, source and lead time are reconfirmed when your RFQ is reviewed.

Can you help confirm package, date code and technical documentation?

Yes. Where information is available from the manufacturer or sourcing channel, our team can help confirm package details, date-code requirements, datasheets and other technical documents before the order is finalized.

What if UCC3809D-1G4 is unavailable, allocated or obsolete?

You can ask for alternative sourcing or possible cross-reference options. Any substitute should be reviewed and approved by your engineering team for electrical, mechanical and qualification requirements before use.

Can I request a small quantity for prototype or maintenance use?

Submit the quantity you need through the RFQ form. Availability and minimum order requirements vary by source, so the sales team will confirm what can be supplied for the requested quantity.

Can JIEXIN Electronics source other parts together with UCC3809D-1G4?

Yes. You can submit a BOM or multi-part requirement so the team can review several component lines together, including shortage, EOL and alternative-part sourcing needs.

When are final stock, lead time and quotation terms confirmed?

They are confirmed after the sourcing team reviews your requested quantity and requirements against the available supply channel. The formal quotation should be used as the final commercial reference.

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