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  1. Home
  2. /Products
  3. /Integrated Circuits - ICs
  4. /Interface ICs
  5. /LM5642XMHX
LM5642XMHX thumbnail 1
Texas Instruments

LM5642XMHX

Category
Interface ICs
Manufacturer
Texas InstrumentsDetails
RoHS Status
Datasheet
—
Description
IC REG CTRLR BUCK 28ETSSOP.Buck Regulator Positive Output Step-Down DC-DC Controller IC 28-HTSSOP
Similar Products
—
Quality Control
Authentic & Traceable
Shipping (In-stock)
1-3 business days
Quote Response
Within 24 Hours
Stock Status7300
QuantityLM5642XMHX
Country

Get Tiered Pricing (Submit RFQ)

Specification
TypeDescriptionTypeDescription
PackagingTape & Reel (TR)Part StatusObsolete
Manufacturer Lead Time11 WeeksClock SyncYes
Control FeaturesCurrent Limit, Enable, Soft StartDuty Cycle (Max)98.9%
Frequency - Switching375kHzFunctionStep-Down
Mounting TypeSurface MountNumber of Outputs2
Operating Temperature-40°C ~ 125°C (TJ)Output ConfigurationPositive
Output Phases2Output TypeTransistor Driver
Package / Case28-PowerTSSOP (0.173", 4.40mm Width)Supplier Device Package28-HTSSOP
Synchronous RectifierYesTopologyBuck
Voltage - Supply (Vcc/Vdd)4.5V ~ 36VExportControlClassNumberEAR99
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 LM5642XMHX, and what package does it use?

LM5642XMHX is an authentic electronic component manufactured by Texas Instruments, categorized under Interface 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 LM5642XMHX datasheet above.

Why is pricing for LM5642XMHX available via RFQ rather than a fixed checkout price?

Electronic component spot-market pricing for LM5642XMHX 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 LM5642XMHX be shipped once quoted?

Lead times for LM5642XMHX 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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