">
Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Name*
Company*
Email Address*
Phone/WhatsApp
Part Number*
Quantity*
Message
Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

Name*
Company*
Email Address*
Phone/WhatsApp
Upload My List
Message

STMicroelectronics L3751PUR

Part No.:
L3751PUR
Manufacturer:
STMicroelectronics
Category:
DC DC Switching Controllers
Package:
20-VFQFN Exposed Pad
Datasheet:
AetrixL3751PUR.pdf
Description:
WIDE 6 V TO 75 V INPUT VOLTAGE S
Quantity:
Payment:
Payment
Shipping:
Shipping

Inventory:822

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Part Number
Quantity*
Price
Name*
Company*
Email*
Comments

L3751PUR Specifications

Product attributes
Attribute value
Manufacturer:
STMicroelectronics
Series:
-
Package/Case:
20-VFQFN Exposed Pad
Packaging:
Tape & Reel (TR)
Product Status:
Active
Output Type:
Transistor Driver
Function:
Step-Down
Output Configuration:
Positive
Topology:
Buck
Number of Outputs:
1
Output Phases:
1
Voltage - Supply (Vcc/Vdd):
6V ~ 75V
Frequency - Switching:
100kHz ~ 1MHz
Duty Cycle (Max):
99%
Synchronous Rectifier:
Yes
Clock Sync:
Yes
Serial Interfaces:
-
Control Features:
Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start, Sync, Tracking
Operating Temperature:
-40°C ~ 125°C (TJ)
Grade:
-
Qualification:
-
Mounting Type:
Surface Mount, Wettable Flank
Supplier Device Package:
20-QFN (3.5x4.5)

L3751PUR FAQ

1.How can I place an order for L3751PUR through Aetrix?

1.Please submit a Request for Quotation (RFQ) for L3751PUR on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for L3751PUR reliable?

The price and inventory of L3751PUR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for L3751PUR is usually 5 days.

3.What payment methods are accepted for L3751PUR?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for L3751PUR transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for L3751PUR?

L3751PUR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your L3751PUR order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for L3751PUR?

5.For technical support, including L3751PUR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your L3751PUR requirements.

6.How does Aetrix verify that L3751PUR is sourced from the original manufacturer or authorized distributors?

6.All L3751PUR products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that L3751PUR meets industry standards.

7.What is the process for return or replacement of L3751PUR?

All L3751PUR units undergo pre-shipment inspection (PSI). If there is an issue with L3751PUR, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The L3751PUR part is unused and in its original packaging.

Return procedure for L3751PUR:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

L3751PUR Tags

  • L3751PUR
  • L3751PUR PDF
  • L3751PUR Datasheet
  • L3751PUR Specifications
  • L3751PUR Images
  • STMicroelectronics
  • STMicroelectronics L3751PUR
  • Buy L3751PUR
  • L3751PUR Price
  • L3751PUR Distributor
  • L3751PUR Supplier
  • L3751PUR Wholesale
Related Products
UCC28C45DR
UCC28C45DR

Texas Instruments

UCC28C40DR
UCC28C40DR

Texas Instruments

UCC28C43DR
UCC28C43DR

Texas Instruments

ZXSC410E6TA
ZXSC410E6TA

Diodes Incorporated

LM3524DMX/NOPB
LM3524DMX/NOPB

Texas Instruments

LM3489MMX/NOPB
LM3489MMX/NOPB

Texas Instruments

MIC2102YML-TR
MIC2102YML-TR

Microchip Technology

LM5148RGYR
LM5148RGYR

Texas Instruments

TL598CDR
TL598CDR

Texas Instruments

LM5155DSSR
LM5155DSSR

Texas Instruments

LM25085MYX/NOPB
LM25085MYX/NOPB

Texas Instruments

UCC2813DTR-0
UCC2813DTR-0

Texas Instruments

Tech Hub

Search

Search

PRODUCT

PRODUCT

PHONE

PHONE

USER

USER