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  1. Home
  2. /Products
  3. /Power
  4. /DC/DC Converters
  5. /CS51221EDTB16R2G
CS51221EDTB16R2G thumbnail 1
onsemi

CS51221EDTB16R2G

Category
DC/DC Converters
Manufacturer
onsemiDetails
RoHS Status
Datasheet
Description
16 Terminals 3.8V~15V 16-Pin CS51221 DC to DC converter IC SWITCHING CONTROLLER 1 Outputs Transistor Driver
Similar Products
—
Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status9820
QuantityCS51221EDTB16R2G
Country

Get Tiered Pricing (Submit RFQ)

Specification
Product Details
Key Features
Applications
Documentation
TypeDescriptionTypeDescription
Lifecycle StatusOBSOLETE (Last Updated: 2 weeks ago)Mounting TypeSurface Mount
Package / Case16-TSSOP (0.173, 4.40mm Width)Surface MountYES
Number of Pins16Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)Published2005
JESD-609 Codee4Pbfree Codeyes
Part StatusObsoleteMoisture Sensitivity Level (MSL)1 (Unlimited)
Number of Terminations16ECCN CodeEAR99
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)Terminal PositionDUAL
Terminal FormGULL WINGPeak Reflow Temperature (Cel)260
Terminal Pitch0.65mmTime@Peak Reflow Temperature-Max (s)40
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.
ERAI

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Product FAQ
Purchasing FAQ

What type of component is CS51221EDTB16R2G, and what package does it use?

CS51221EDTB16R2G is an authentic electronic component manufactured by onsemi, categorized under DC/DC Converters. 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 CS51221EDTB16R2G datasheet above.

Why is dynamic quotation used instead of a fixed price for CS51221EDTB16R2G?

Electronic component spot-market pricing for CS51221EDTB16R2G 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 CS51221EDTB16R2G?

Lead times for CS51221EDTB16R2G 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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