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HomeProductsIntegrated Circuits (ICs)PMIC - LED DriversLT3743EUFD#PBF
Linear Technology
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LT3743EUFD#PBF - Linear Technology

Manufacturer Part Number
LT3743EUFD#PBF
Manufacturer
Linear Technology
Allelco Part Number
32D-LT3743EUFD#PBF
ECAD Model
Parts Description
LT3743 - Synchronous Step-Down L
Package
28-WFQFN Exposed Pad
Data sheet
LT3743EUFD#PBF.pdf
Our certification
In stock: 3700

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Specifications

LT3743EUFD#PBF Tech Specifications
Linear Technology - LT3743EUFD#PBF technical specifications, attributes, parameters and parts with similar specifications to Linear Technology - LT3743EUFD#PBF

Product Attribute Attribute Value  
Manufacturer Linear Technology  
Voltage - Supply (Min) 6V  
Voltage - Supply (Max) 36V  
Voltage - Output -  
Type DC DC Controller  
Topology Step-Down (Buck)  
Supplier Device Package 28-QFN (4x5)  
Series -  
Package / Case 28-WFQFN Exposed Pad  
Product Attribute Attribute Value  
Package Bulk  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Internal Switch(s) No  
Frequency 200kHz ~ 1MHz  
Dimming PWM  
Current - Output / Channel 20A  
Applications Lighting  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status
Moisture Sensitivity Level (MSL)
REACH Status
ECCN
HTSUS

Parts with Similar Specifications

The three parts on the right have similar specifications to Linear Technology LT3743EUFD#PBF

Product Attribute LT3743EUFD#PBF LT3743EUFD#PBF LT3743IUFD#PBF LT3744EUHE#TRPBF
Part Number LT3743EUFD#PBF LT3743EUFD#PBF LT3743IUFD#PBF LT3744EUHE#TRPBF
Manufacturer Linear Technology Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Current - Output / Channel 20A - - -
Package / Case 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 36-WFQFN Exposed Pad
Frequency 200kHz ~ 1MHz 200kHz ~ 1MHz 200kHz ~ 1MHz 1MHz
Package Bulk Tube Tube Tape & Reel (TR)
Voltage - Supply (Min) 6V 6V 6V 3.3V
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TA)
Internal Switch(s) No No No No
Series - - - -
Voltage - Supply (Max) 36V 36V 36V 36V
Type DC DC Controller DC DC Controller DC DC Controller DC DC Controller
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Number of Outputs 1 1 1 3
Voltage - Output - - - -
Applications Lighting Lighting Lighting -
Supplier Device Package 28-QFN (4x5) 28-QFN (4x5) 28-QFN (4x5) 36-QFN (5x6)
Dimming PWM PWM PWM Analog, PWM
Topology Step-Down (Buck) Step-Down (Buck) Step-Down (Buck) Step-Down (Buck)

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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Linear Technology

LT3743EUFD#PBF

Linear Technology
32D-LT3743EUFD#PBF

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