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HomeProductsIntegrated Circuits (ICs)PMIC - LED DriversLM3502SQ-44
LM3502SQ-44 Image
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See specifications for product details.

LM3502SQ-44 - Texas Instruments

Manufacturer Part Number
LM3502SQ-44
Manufacturer
Texas Instruments
Allelco Part Number
32D-LM3502SQ-44
ECAD Model
Parts Description
IC LED DRV RGLTR PWM 16WQFN
Detailed Description
Package
16-WFQFN Exposed Pad
Data sheet
LM3502SQ-44.pdf
In stock: 12110

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Specifications

LM3502SQ-44 Tech Specifications
Texas Instruments - LM3502SQ-44 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM3502SQ-44

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Min) 2.5V  
Voltage - Supply (Max) 5.5V  
Voltage - Output 44V  
Type DC DC Regulator  
Topology Step-Up (Boost)  
Supplier Device Package 16-WQFN (4x4)  
Series -  
Package / Case 16-WFQFN Exposed Pad  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 2  
Mounting Type Surface Mount  
Internal Switch(s) Yes  
Frequency 1MHz  
Dimming PWM  
Current - Output / Channel 750mA (Switch)  
Base Product Number LM3502  
Applications Backlight  

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LM3502SQ-44

Product Attribute LM3502SQ-44 LM3502SQ-35 LM3502SQX-35 LM3503SQ-44
Part Number LM3502SQ-44 LM3502SQ-35 LM3502SQX-35 LM3503SQ-44
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Topology Step-Up (Boost) Step-Up (Boost) Step-Up (Boost) Step-Up (Boost)
Applications Backlight Backlight Backlight Backlight
Dimming PWM PWM PWM Analog, PWM
Current - Output / Channel 750mA (Switch) 750mA (Switch) 750mA (Switch) 750mA (Switch)
Voltage - Supply (Min) 2.5V 2.5V 2.5V 2.5V
Type DC DC Regulator DC DC Regulator DC DC Regulator DC DC Regulator
Number of Outputs 2 2 2 2
Package / Case 16-WFQFN Exposed Pad 16-WFQFN Exposed Pad 16-WFQFN Exposed Pad 16-WFQFN Exposed Pad
Series - - - -
Voltage - Output 44V 35V 35V 44V
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Base Product Number LM3502 LM3502 LM3502 LM3503
Frequency 1MHz 1MHz 1MHz 1MHz
Internal Switch(s) Yes Yes Yes Yes
Voltage - Supply (Max) 5.5V 5.5V 5.5V 5.5V
Supplier Device Package 16-WQFN (4x4) 16-WQFN (4x4) 16-WQFN (4x4) 16-WQFN (4x4)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

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.

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Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LM3502SQ-44 Image

LM3502SQ-44

Texas Instruments
32D-LM3502SQ-44

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