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  1. Home
  2. /Products
  3. /Integrated Circuits - ICs
  4. /Power Management ICs
  5. /TL3843D-8
TL3843D-8 thumbnail 1
Texas Instruments

TL3843D-8

Category
Power Management ICs
Manufacturer
Texas InstrumentsDetails
Datasheet
Description
Economy single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, 0-70C
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—
Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status1900
QuantityTL3843D-8
Country

Get Tiered Pricing (Submit RFQ)

Specification
Product Details
Documentation
TypeDescriptionTypeDescription
RatingCatalogTopologyBoost, Flyback
Control modeCurrentFeaturesAdjustable switching frequency, Current limiting, Error amplifier, Fixed frequency, Multi-topology
Operating temperature range (°C)0 to 70Duty cycle (max) (%)100
PackagePDIP (P)Pins8
Size92.5083 mm² 9.81 x 9.43PackageSOIC (D)
Pins8Size29.4 mm² 4.9 x 6
PackageSOIC (D)Pins14
Size51.9 mm² 8.65 x 6REACH Status—
RoHS Status
Certified Quality & Compliance
Purchase & Inquiry
Secure Packaging
Shipping & Availability
Payment

YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.

  • 1. Certification Scope: Quality certifications apply only to the entities, sites and activities listed in valid certificates. Management system certification does not certify each individual product.
  • 2. Product Authenticity: Products must match the agreed manufacturer, part number and condition. Supplier screening and authenticity checks help reduce counterfeit risk.
  • 3. Inspection & Testing: The inspection scope follows product risks and agreed requirements. Additional testing, laboratory arrangements, costs and lead times require written confirmation.
  • 4. Traceability & Documentation: Request conformity certificates, traceability records or test reports before ordering. Document availability, issuer and coverage must be confirmed for the offered goods.
  • 5. Environmental Compliance: RoHS and REACH information is based on applicable manufacturer documentation. Confirm the exact part, declaration date and relevant exemptions before ordering.
  • 6. Handling & Protection: Handling, storage and packaging follow applicable product requirements, including ESD and moisture protection where required. Special handling requirements must be agreed before ordering.
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Product FAQ
Purchasing FAQ

What type of component is TL3843D-8, and what package does it use?

TL3843D-8 is an authentic electronic component manufactured by Texas Instruments, categorized under Power Management ICs. It is supplied in the standard PDIP (P) package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official TL3843D-8 datasheet above.

Why is pricing for TL3843D-8 available via RFQ rather than a fixed checkout price?

Electronic component spot-market pricing for TL3843D-8 fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.

How quickly can TL3843D-8 be shipped once quoted?

Lead times for TL3843D-8 depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.

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