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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersSC2446AITSTRT
SC2446AITSTRT Image
Image may be representation.
See specifications for product details.

SC2446AITSTRT - Semtech Corporation

Manufacturer Part Number
SC2446AITSTRT
Manufacturer
Semtech
Allelco Part Number
32D-SC2446AITSTRT
ECAD Model
Parts Description
IC REG CTRLR BUCK 28TSSOP
Detailed Description
Package
28-TSSOP (0.173', 4.40mm Width)
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
RoHS Compliant
In stock: 5580

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Quantity

Specifications

SC2446AITSTRT Tech Specifications
Semtech Corporation - SC2446AITSTRT technical specifications, attributes, parameters and parts with similar specifications to Semtech Corporation - SC2446AITSTRT

Product Attribute Attribute Value  
Manufacturer Semtech  
Voltage - Supply (Vcc/Vdd) 4.7V ~ 16V  
Topology Buck  
Synchronous Rectifier No  
Supplier Device Package 28-TSSOP  
Series -  
Serial Interfaces -  
Package / Case 28-TSSOP (0.173', 4.40mm Width)  
Package Tape & Reel (TR)  
Output Type PWM Signal  
Output Phases 2  
Product Attribute Attribute Value  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 2  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 500kHz  
Duty Cycle (Max) 88%  
Control Features Enable, Frequency Control, Soft Start  
Clock Sync Yes  
Base Product Number SC2446  

Parts with Similar Specifications

The three parts on the right have similar specifications to Semtech Corporation SC2446AITSTRT

Product Attribute SC2446AITSTRT SC2450ISWTRT SC2447TSTRT SC2442ITSTRT
Part Number SC2446AITSTRT SC2450ISWTRT SC2447TSTRT SC2442ITSTRT
Manufacturer Semtech Corporation Semtech Corporation Semtech Corporation Semtech Corporation
Base Product Number SC2446 SC2450 SC2447 SC2442
Output Type PWM Signal Transistor Driver PWM Signal Transistor Driver
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Number of Outputs 2 2 2 2
Synchronous Rectifier No Yes No Yes
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 125°C (TJ)
Supplier Device Package 28-TSSOP 28-SO 28-TSSOP 24-TSSOP
Duty Cycle (Max) 88% 45% 88% 94%
Frequency - Switching 500kHz 135kHz ~ 1MHz 500kHz 100kHz ~ 1.1MHz
Package / Case 28-TSSOP (0.173', 4.40mm Width) 28-SOIC (0.295', 7.50mm Width) 28-TSSOP (0.173', 4.40mm Width) 24-TSSOP (0.173', 4.40mm Width)
Clock Sync Yes No Yes Yes
Output Phases 2 2 2 2
Topology Buck Buck Buck Buck
Voltage - Supply (Vcc/Vdd) 4.7V ~ 16V 8.5V ~ 30V 4.65V ~ 15V 4.75V ~ 30V
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Series - - - -
Output Configuration Positive Positive Positive Positive
Function Step-Down Step-Down Step-Down Step-Down
Serial Interfaces - - - -
Control Features Enable, Frequency Control, Soft Start Enable, Phase Control Enable, Frequency Control, Soft Start Enable, Frequency Control, Soft Start

SC2446AITSTRT Datasheet PDF

Download SC2446AITSTRT pdf datasheets and Semtech Corporation documentation for SC2446AITSTRT - Semtech Corporation.

Datasheets
Cylindrical Battery Holders.pdf
PCN Packaging
2.73KHz.pdf
PCN Obsolescence/ EOL
Cylindrical Battery Holders.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.

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Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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SC2446AITSTRT Image

SC2446AITSTRT

Semtech Corporation
32D-SC2446AITSTRT

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