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HomeProductsIntegrated Circuits (ICs)PMIC - LED DriversLM3551SDX
LM3551SDX Image
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See specifications for product details.

LM3551SDX - Texas Instruments

Manufacturer Part Number
LM3551SDX
Manufacturer
Texas Instruments
Allelco Part Number
32D-LM3551SDX
ECAD Model
Parts Description
IC LED DRIVER RGLTR 1A 14WSON
Detailed Description
Package
14-WFDFN Exposed Pad
Data sheet
LM3551SDX.pdf
In stock: 11140

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Quantity

Specifications

LM3551SDX Tech Specifications
Texas Instruments - LM3551SDX technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - LM3551SDX

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Min) 2.7V  
Voltage - Supply (Max) 5.5V  
Voltage - Output -  
Type DC DC Regulator  
Topology Step-Up (Boost)  
Supplier Device Package 14-WSON (4x4)  
Series -  
Package / Case 14-WFDFN Exposed Pad  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Internal Switch(s) Yes  
Frequency 1.25MHz  
Dimming -  
Current - Output / Channel 1A (Flash)  
Base Product Number LM3551  
Applications Camera Flash  

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments LM3551SDX

Product Attribute LM3551SDX LM3553SD LM3557SD-2 LM3552SD
Part Number LM3551SDX LM3553SD LM3557SD-2 LM3552SD
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Current - Output / Channel 1A (Flash) 1.2A (Flash) 800mA (Switch) 1A (Flash)
Dimming - I²C - -
Package / Case 14-WFDFN Exposed Pad 12-WFDFN Exposed Pad 8-WFDFN Exposed Pad 14-WFDFN Exposed Pad
Series - LM3553 - -
Supplier Device Package 14-WSON (4x4) 12-WSON (3x3) 8-WSON (3x3) 14-WSON (4x4)
Voltage - Supply (Max) 5.5V 5.5V 7.5V 5.5V
Operating Temperature -40°C ~ 85°C (TA) -30°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Type DC DC Regulator DC DC Regulator DC DC Regulator DC DC Regulator
Package Tape & Reel (TR) Bulk Tape & Reel (TR) Tape & Reel (TR)
Base Product Number LM3551 LM3553 LM3557 LM3552
Voltage - Output - - - -
Number of Outputs 1 1 1 1
Frequency 1.25MHz 1.2MHz 1.2MHz 1.25MHz
Internal Switch(s) Yes Yes Yes Yes
Voltage - Supply (Min) 2.7V 2.7V 2.7V 2.7V
Applications Camera Flash Backlight, Camera Flash Backlight Camera Flash
Topology Step-Up (Boost) Step-Up (Boost) Step-Up (Boost) Step-Up (Boost)

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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LM3551SDX Image

LM3551SDX

Texas Instruments
32D-LM3551SDX

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