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L3751PUR STMicroelectronics
L3751PUR STMicroelectronics

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STMicroelectronics

L3751PUR

Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QFN (3.5x4.5)

Stock0 pcs
Lifecycleactive
PackageStandard
Lead TimeRFQ Required
Product DetailsDC DC Switching Controllers
ManufacturerSTMicroelectronics
Manufacturer Product NumberL3751PUR
DescriptionBuck Regulator Positive Output Step-Down DC-DC Controller IC 20-QFN (3.5x4.5)
CategoryDC DC Switching Controllers
DatasheetView Datasheet
EDA / CAD Models
Price & AvailabilityQuote Required
QuantityUnit PriceExtended Price
1USD 3.36USD 3.36
10USD 3.2424USD 32.424
25USD 3.1248USD 78.12
100USD 3.0072USD 300.72
250USD 2.8896USD 722.40
500USD 2.772USD 1,386.00
1,000USD 2.6544USD 2,654.40
  • Product Attributes
  • Ordering Notes

Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-QFN (3.5x4.5)

Procurement Notes

  • Original manufacturer components sourced globally.
  • Confirm datasheet, packaging and lead time before shipment.
  • Submit RFQ for bulk quantity or unavailable pricing.
MfrSTMicroelectronics
Series-
PackageTape & Reel (TR), Cut Tape (CT), Digi-Reel®
Product StatusActive
Output TypeTransistor Driver
FunctionStep-Down
Output ConfigurationPositive
TopologyBuck
Number of Outputs1
Output Phases1
Voltage - Supply (Vcc/Vdd)6V ~ 75V
Frequency - Switching100kHz ~ 1MHz
Duty Cycle (Max)99%
Synchronous RectifierYes
Clock SyncYes
Serial Interfaces-
Control FeaturesCurrent Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Sync, Tracking
Operating Temperature-40°C ~ 125°C (TJ)
Mounting TypeSurface Mount, Wettable Flank
Package / Case20-VFQFN Exposed Pad
Supplier Device Package20-QFN (3.5x4.5)
Global Fast Shipping
100% Original Components
Quality Assured & Tested
Technical Support 24/7