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  2. /Products
  3. /Integrated Circuits - ICs
  4. /Power Management ICs
  5. /LD2979M38TR
LD2979M38TR thumbnail 1
STMicroelectronics

LD2979M38TR

Category
Power Management ICs
Manufacturer
STMicroelectronicsDetails
Datasheet
Description
63dB@(120Hz) Positive Fixed 3.8V SOT-23-5L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status5390
QuantityLD2979M38TR
Country

Get Tiered Pricing (Submit RFQ)

Specification
Documentation
TypeDescriptionTypeDescription
PackageSOT-23-5LPower Supply Rejection Ratio (PSRR)63dB@(120Hz)
Operating Temperature-25℃~+125℃Number of Outputs1
Output ConfigurationPositiveOperating Voltage16V
Output TypeFixedOutput Voltage3.8V
Output Current50mAFeaturesOver Current Protection;Over Temperature Protection
CNHTS8542399000USHTS8542390001
TARIC8542399000CAHTS8542390000
BRHTS85423999INHTS85423900
MXHTS8542.39.99
Certified Quality & Compliance
Purchase & Inquiry
Secure Packaging
Shipping & Availability
Payment

YG GROUP 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
ISO 9001
ESD Control

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Product FAQ
Purchasing FAQ

What type of component is LD2979M38TR, and what package does it use?

LD2979M38TR is an authentic electronic component manufactured by STMicroelectronics, categorized under Power Management ICs. It is supplied in the standard SOT-23-5L 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 LD2979M38TR datasheet above.

Why is pricing for LD2979M38TR available via RFQ rather than a fixed checkout price?

Electronic component spot-market pricing for LD2979M38TR 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 LD2979M38TR be shipped once quoted?

Lead times for LD2979M38TR 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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