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  1. Home
  2. /Products
  3. /Integrated Circuits - ICs
  4. /Driver ICs
  5. /iW388-31B
iW388-31B thumbnail 1
Renesas

iW388-31B

Category
Driver ICs
Manufacturer
RenesasDetails
Datasheet
—
Description
40W Integrated MOSFET Second-Stage 65V Buck LED Driver with Dialog’s Flicker-Free True DC Dimming Technology for Commercial Lighting
Similar Products
—
Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status4230
QuantityiW388-31B
Country

Get Tiered Pricing (Submit RFQ)

Specification
Product Details
Key Features
TypeDescriptionTypeDescription
Lead Count (#)10Carrier TypeTape & Reel
Moisture Sensitivity Level (MSL)1Key FeaturesHigh-Resolution Second-Stage Buck, True DC Dimming, 0.0625% Dimming Resolution, DALI-2 Compliant, Integrated MOSFET
Optimal VIN (V)65Pb (Lead) FreeYes
ApplicationSolid State LightingController / IntegratedIntegrated
Dim Range (Max) (%)100Dim Range (Min) (%)0.0625
Dimmer Functions SupportedAnalog Dimming, PWM Dimming, 0-10VFunctionDimmable
LED Current Accuracy (%)3Output Power Max (W)40
Parametric CategorySolid State Lighting Driver ICsPass DeviceFET (integrated)
Pitch (mm)1.27Pkg. TypeSO-10 Batwing
Protection FeaturesInput OVP, OCP, OSP, UVLO, OTPQty. per Reel (#)2500
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 iW388-31B, and what package does it use?

iW388-31B is an authentic electronic component manufactured by Renesas, categorized under Driver ICs. It is supplied in the standard manufacturer-specified 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 iW388-31B datasheet above.

Why is dynamic quotation used instead of a fixed price for iW388-31B?

Electronic component spot-market pricing for iW388-31B 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.

What is the delivery timeline after placing an order for iW388-31B?

Lead times for iW388-31B 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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