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HomeProductsIntegrated Circuits (ICs)PMIC - PFC (Power Factor Correction)L4981BD
L4981BD Image
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See specifications for product details.

L4981BD - STMicroelectronics

Manufacturer Part Number
L4981BD
Manufacturer
STMicroelectronics
Allelco Part Number
32D-L4981BD
ECAD Model
Parts Description
IC PFC CTR AVER CURR 100KHZ 20SO
Detailed Description
Package
20-SOIC (0.295", 7.50mm Width)
Data sheet
L4981A,B.pdf
RoHs Status
ROHS3 Compliant
In stock: 21355

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Quantity

Specifications

L4981BD Tech Specifications
STMicroelectronics - L4981BD technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics - L4981BD

Product Attribute Attribute Value  
Manufacturer STMicroelectronics  
Voltage - Supply 14.5V ~ 19.5V  
Supplier Device Package 20-SO  
Series -  
Package / Case 20-SOIC (0.295", 7.50mm Width)  
Package Tube  
Product Attribute Attribute Value  
Operating Temperature -40°C ~ 125°C  
Mounting Type Surface Mount  
Mode Average Current  
Frequency - Switching 100kHz  
Current - Startup 100 µA  
Base Product Number L4981  

Parts with Similar Specifications

The three parts on the right have similar specifications to STMicroelectronics L4981BD

Product Attribute L4981BD L4984D L4981BD013TR L4981AD
Part Number L4981BD L4984D L4981BD013TR L4981AD
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -40°C ~ 125°C -40°C ~ 150°C -40°C ~ 125°C -40°C ~ 125°C
Current - Startup 100 µA 65 µA 100 µA 100 µA
Base Product Number L4981 L4984 L4981 L4981
Frequency - Switching 100kHz - 100kHz 100kHz
Package Tube Tube Tape & Reel (TR) Tube
Mode Average Current Continuous Conduction (CCM) Average Current Average Current
Supplier Device Package 20-SO 10-SSOP 20-SO 20-SO
Package / Case 20-SOIC (0.295", 7.50mm Width) 10-SOP (0.154", 3.90mm Width) 20-SOIC (0.295', 7.50mm Width) 20-SOIC (0.295', 7.50mm Width)
Voltage - Supply 14.5V ~ 19.5V 10.3V ~ 22.5V 14.5V ~ 19.5V 14.5V ~ 19.5V
Series - - - -

L4981BD Datasheet PDF

Download L4981BD pdf datasheets and STMicroelectronics documentation for L4981BD - STMicroelectronics.

PCN Packaging
Material Barrier Bag 17/Dec/2020.pdf
HTML Datasheet
L4981A,B.pdf
PCN Assembly/Origin
L4981 30/Sep/2020.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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L4981BD Image

L4981BD

STMicroelectronics
32D-L4981BD

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