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HomeProductsIntegrated Circuits (ICs)PMIC - LED DriversSC443ULTRT
SC443ULTRT Image
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See specifications for product details.

SC443ULTRT - Semtech Corporation

Manufacturer Part Number
SC443ULTRT
Manufacturer
Semtech
Allelco Part Number
32D-SC443ULTRT
ECAD Model
Parts Description
IC LED DRV RGLTR PWM 30MA 16MLPQ
Detailed Description
Package
16-UFQFN Exposed Pad
Data sheet
SC443.pdf
In stock: 14700

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Quantity

Specifications

SC443ULTRT Tech Specifications
Semtech Corporation - SC443ULTRT technical specifications, attributes, parameters and parts with similar specifications to Semtech Corporation - SC443ULTRT

Product Attribute Attribute Value  
Manufacturer Semtech  
Voltage - Supply (Min) 4.5V  
Voltage - Supply (Max) 27V  
Voltage - Output 42V  
Type DC DC Regulator  
Topology Step-Up (Boost)  
Supplier Device Package 16-MLPQ-UT (3x3)  
Series -  
Package / Case 16-UFQFN Exposed Pad  
Package Tape & Reel (TR)  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 3  
Mounting Type Surface Mount  
Internal Switch(s) Yes  
Frequency 800kHz  
Dimming PWM  
Current - Output / Channel 30mA  
Base Product Number SC443  
Applications Backlight  

Parts with Similar Specifications

The three parts on the right have similar specifications to Semtech Corporation SC443ULTRT

Product Attribute SC443ULTRT SC445TETRT SC441TETRT SC446TETRT
Part Number SC443ULTRT SC445TETRT SC441TETRT SC446TETRT
Manufacturer Semtech Corporation Semtech Corporation Semtech Corporation Semtech Corporation
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Base Product Number SC443 SC445 SC441 SC446
Number of Outputs 3 4 4 3
Supplier Device Package 16-MLPQ-UT (3x3) 20-TSSOP-EP 20-TSSOP-EP 16-TSSOP-EDP
Voltage - Output 42V 42V 36V 36V
Package / Case 16-UFQFN Exposed Pad 20-TSSOP (0.173', 4.40mm Width) Exposed Pad 20-TSSOP (0.173", 4.40mm Width) Exposed Pad 16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Voltage - Supply (Max) 27V 27V 21V 27V
Current - Output / Channel 30mA 150mA 150mA 100mA
Operating Temperature -40°C ~ 85°C (TA) - - -40°C ~ 105°C (TA)
Series - - - -
Applications Backlight - Backlight Backlight
Type DC DC Regulator DC DC Regulator DC DC Regulator DC DC Regulator
Voltage - Supply (Min) 4.5V 4.5V 4.5V 4.5V
Frequency 800kHz 700kHz 800kHz 700kHz
Dimming PWM Analog, PWM Analog, PWM Analog, PWM
Topology Step-Up (Boost) Step-Up (Boost) Step-Up (Boost) Step-Up (Boost)
Internal Switch(s) Yes Yes Yes Yes

SC443ULTRT Datasheet PDF

Download SC443ULTRT pdf datasheets and Semtech Corporation documentation for SC443ULTRT - Semtech Corporation.

PCN Packaging
2.73KHz.pdf
HTML Datasheet
SC443.pdf

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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SC443ULTRT Image

SC443ULTRT

Semtech Corporation
32D-SC443ULTRT

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