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  1. Home
  2. /Products
  3. /Integrated Circuits - ICs
  4. /Power Management ICs
  5. /L5989D
L5989D thumbnail 1
STMicroelectronics

L5989D

Category
Power Management ICs
Manufacturer
STMicroelectronicsDetails
Datasheet
Description
1MHz 4A Buck Adjustable 600mV~18V 1 HTSSOP-16-EP Voltage Regulators - DC DC Switching Regulators ROHS
Similar Products
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Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status4180
QuantityL5989D
Country

Get Tiered Pricing (Submit RFQ)

Specification
Documentation
TypeDescriptionTypeDescription
PackageHTSSOP-16-EPOperating Temperature-40℃~+150℃@(TJ)
Synchronous RectifierYesFrequency - Switching1MHz
Output Current4AFunctionBuck
Output TypeAdjustableTopologyBuck
Output Voltage600mV~18VOperating Voltage2.9V~18V
Switch tube (built-in/external)Built-InNumber of Channels1
CNHTS8542399000USHTS8542390001
TARIC8542399000CAHTS8542390000
BRHTS85423999INHTS85423900
MXHTS8542.39.99
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
ISO 9001
ESD Control

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Product FAQ
Purchasing FAQ

What type of component is L5989D, and what package does it use?

L5989D is an authentic electronic component manufactured by STMicroelectronics, categorized under Power Management ICs. It is supplied in the standard HTSSOP-16-EP 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 L5989D datasheet above.

Why is pricing for L5989D available via RFQ rather than a fixed checkout price?

Electronic component spot-market pricing for L5989D 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 L5989D be shipped once quoted?

Lead times for L5989D 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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