STMicroelectronics L3751PUR

L3751PUR Supplier & Distributor

L3751PUR is an electronic component from STMicroelectronics. TomatoElec is an in-stock independent distributor supporting original component sourcing, inventory checks and BOM purchasing needs.

We support RFQ handling, component availability confirmation and sourcing coordination for OEM, EMS, repair and electronic trading companies.

  • Original component sourcing support
  • In-stock inventory checking
  • RFQ and availability confirmation
  • BOM sourcing and bulk order support
Part No.:
L3751PUR
Manufacturer:
STMicroelectronics
Category:
DC DC Switching Controllers
Package:
20-VFQFN Exposed Pad
Datasheet:
TomatoElecL3751PUR.pdf
Description:
WIDE 6 V TO 75 V INPUT VOLTAGE S
Quantity:

Unit Price:$0

Ext Price:$0

Payment:
Payment
Shipping:
Shipping

Inventory:822

Send us your inquiry,we will respond immediately.

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Quantity
Price
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Stock:822

Qty. Unit Price Ext Price
1+$0.000$0.000
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About L3751PUR

Looking for L3751PUR supplier or distributor? Tomato Electronics provides high-quality electronic components including MLCC capacitors, tantalum capacitors, ICs, diodes and more.

Contact us now for quotation and availability of L3751PUR.

L3751PUR Specifications

  • Specifications
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Attributes
Property 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)
Category:
DC DC Switching Controllers
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1. How to order L3751PUR from Hong Kong Tomato Electronics Co., Limited?

You can submit an RFQ for L3751PUR directly on our website. After receiving your request, our sales team will contact you with price, availability, lead time and order details. Once you confirm the quotation, we will help you complete the order process.

2. How does Hong Kong Tomato Electronics Co., Limited ensure that L3751PUR is original and reliable?

Hong Kong Tomato Electronics Co., Limited works with qualified supply channels and applies strict quality control procedures for electronic components including L3751PUR. We pay close attention to supplier screening, product verification and delivery quality to help customers source with confidence.

3. Are the price and inventory of L3751PUR accurate?

The price and inventory of L3751PUR may change due to market conditions and stock movement. We update information as frequently as possible, but final quotation and availability should be confirmed by our sales team. In most cases, quotations are valid for 3 to 5 days.

4. What payment methods are accepted?

We usually accept Wire Transfer, PayPal, Alipay, WeChat Pay, Credit Card, Western Union and other agreed payment methods, depending on the order and customer location.

Please note that some payment methods may involve additional handling charges.

5. How is the shipping arranged?

Customers can choose major international carriers such as DHL, UPS, FedEx and other available shipping methods. Shipping options depend on package size, destination and delivery urgency.

After shipment, our team will send you the shipping status and tracking number by email.

Please note that tracking information may take some time to become active after dispatch.

6. What is the return or replacement policy for L3751PUR?

All shipments are checked before dispatch. If there is a confirmed issue related to the delivered L3751PUR, such as incorrect quantity, wrong item or verified product problem, please contact us as soon as possible.

Return or replacement requests are usually accepted only when the part remains unused and in its original packaging, and when the issue is reported within the agreed time after delivery.

Please contact our team first before returning any goods so that we can confirm the issue and provide return instructions.

7. How can I get technical support, such as the datasheet or specifications for L3751PUR?

If you need technical support for L3751PUR, including datasheets, specifications or general product information, please contact our sales team. We will do our best to help you obtain the relevant information.

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Images L3751PUR
Part No. L3751PUR
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)

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