L4981A
Power Factor Controller, Current-mode, 2A, 115kHz Switching Freq-Max, BCDMOS, PDIP20L4981A
Power Factor Controller, Current-mode, 2A, 115kHz Switching Freq-Max, BCDMOS, PDIP20
-
Manufacturer Part # : L4981A
-
Package/Case: PDIP-20
-
Brand: Stmicroelectronics
-
Product Categories : PFC (Power Factor Correction)
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
WireTransfer
Paypal
CreditCard
WesternUnion
MoneyGram
Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
L4981A DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Featuring a startup current of 300µA and an operating supply current of 12mA, the L4981A ensures efficient power consumption, reducing energy costs and minimizing heat generation. The controller IC offers a maximum supply voltage of 19.5V and an input voltage max of 5.3V, providing flexibility for various power supply configurations
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category ! | Power Factor Correction - PFC | RoHS | Details |
Switching Frequency ! | 115 kHz | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature ! | + 125 C | Mounting Style | Through Hole |
Package / Case | PDIP-20 | Brand | STMicroelectronics |
Height | 2.68 mm | Length | 25.4 mm |
Product Type ! | PFC - Power Factor Correction | Series | L4981 |
Factory Pack Quantity | 20 | Subcategory | PMIC - Power Management ICs |
Type | Power Factor Corrector | Width | 7.1 mm |
Unit Weight | 0.079719 oz |
Recommend Parts
-
4,204 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
5,874 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
This product, TL431IPK, is a 4-pin SOT-89 package with a 3+tab configuration, that provides a stable voltage reference ranging from 2
Brand: Texas Instruments Package/Case: SOT-89 (PK)-3
3,990 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Shunt Voltage Reference by Texas Instruments, Model TL431AILP, with 3 Pins
Brand: Texas Instruments Package/Case: TO-92 (LP)-3
4,093 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Precision shunt regulator with adjustable settings
Brand: Texas Instruments Package/Case: SOT-23 (DBZ)-3
6,145 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
6,004 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
This component is designed for applications requiring a constant 5V power supply with a maximum load of 1.5A
Brand: Stmicroelectronics Package/Case: TO-220
4,747 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
2,656 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Switching Voltage Regulators 3.3 to 50V Step-Down
Brand: Stmicroelectronics Package/Case: DIP-8
6,115 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Switching Voltage Regulators 5.1 to 40V 2.5 Amp
Brand: Stmicroelectronics Package/Case: HEPTAWATT-7
6,816 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Voltage References Adjustable Precision Shunt Regulator
Brand: Texas Instruments Package/Case: SOT-23 (DBZ)-3
5,689 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Voltage References 2.5-V low-IQ adjustable precision shunt regulator 3-SOT-23 -40 to 85
Brand: Texas Instruments Package/Case: SOT-23 (DBZ)-3
4,754 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
5,089 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Flyback-based offline LED driver IC with adjustable frequency and fixed-frequency options for precise dimming control
Brand: NXP Semiconductors Package/Case: SOIC-16
6,703 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
Achieve precise voltage control with our low-dropout, high-efficiency design
Brand: Fairchild Semiconductor Package/Case: SOIC-8
2,409 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
High-performance boost regulator with shutdown function ideal for industrial and automotive use cases
Brand: Fairchild Semiconductor Package/Case: SOIC-8
3,903 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1