Name: E-L4981AD
Brand: STMicroelectronics
SKU: E-L4981AD
Availability: InStock
Rating: 5 (106 reviews)

E-L4981AD

For Reference Only

Part Number	E-L4981AD
Manufacturer	STMicroelectronics
Description	IC PWR FACTOR CORRECTOR 20 SOIC
Datasheet	E-L4981AD Datasheet E-L4981AD Specifications
Package	20-SOIC (0.295", 7.50mm Width)
ECAD
In Stock	6,656 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 17 - Jun 22 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # E-L4981AD (PMIC - PFC (Power Factor Correction)) is manufactured by STMicroelectronics and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For E-L4981AD specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add E-L4981AD with quantity into BOM. Heisener.com does NOT require any registration to request a quote of E-L4981AD.

E-L4981AD Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - PMIC - PFC (Power Factor Correction)
Package	20-SOIC (0.295", 7.50mm Width)
ECAD
Series	-
Mode	Average Current
Frequency - Switching	100kHz
Current - Startup	100µA
Voltage - Supply	14.5 V ~ 19.5V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package	20-SO

E-L4981AD Datasheet

E-L4981AD Reviews

Presl*****ndricks

March 18, 2023

★ ★ ★ ★ ★

These did exactly what I needed them to do. Electricity only flows in one direction. Perfect.

Jase*****ghan

March 4, 2023

★ ★ ★ ★ ★

quick delivery, received with well packaged, exactly as listed - Thanks

Sela*****hwartz

March 3, 2023

★ ★ ★ ★ ★

I can get a patience and respect for each order. Thank you!

Erne*****Dixon

February 28, 2023

★ ★ ★ ★ ★

Rec today in good order & condition . Thanks for speedy delivery.Regards.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

E-L4981AD Packaging

E-L4981AD FAQ

1. How to order E-L4981AD on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that E-L4981AD is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the E-L4981AD. All suppliers must pass our qualification reviews before they can publish their products including E-L4981AD on Heisener; we pay more attention to the channels and quality of E-L4981AD products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the E-L4981AD price and inventory displayed accurate?

The price and inventory of E-L4981AD fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of E-L4981AD?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the E-L4981AD we delivered, we will accept the replacement or return of the E-L4981AD only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of E-L4981AD.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as E-L4981AD pin diagram, E-L4981AD datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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E-L4981AD Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

L4981AD

D# E02:0323_00208126

STMicroelectronics

Power Factor Correction and PWM Controller 0.3mA 115kHz 20-Pin SO Tube

RoHS: Compliant

L4981AD013TR

D# V72:2272_17626575

STMicroelectronics

Power Factor Correction and PWM Controller 0.3mA 115kHz 20-Pin SO T/R

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
EL4981AD D# E-L4981AD	STMicroelectronics	Power Factor Correction PWM CONTRLR 0.3mA 115KHz 20-Pin SO Tube - Rail/Tube (Alt: E-L4981AD) RoHS: Compliant	0
L4981AD013TR D# L4981AD013TR	STMicroelectronics	Power Factor Correction PWM CONTRLR 0.3mA 115KHz 20-Pin SO T/R - Tape and Reel (Alt: L4981AD013TR)	0
L4981AD D# L4981AD	STMicroelectronics	Power Factor Correction PWM CONTRLR 0.3mA 115KHz 20-Pin SO Tube - Rail/Tube (Alt: L4981AD)	0

Part Number

Manufacturer

Description

Stock

L4981AD013TR

D# L4981AD013TR

STMicroelectronics

Power Factor Correction PWM CONTRLR 0.3mA 115KHz 20-Pin SO T/R (Alt: L4981AD013TR)

Part Number

Manufacturer

Description

Stock

L4981AD

D# L4981AD

STMicroelectronics

Power Factor Correction PWM CONTRLR 0.3mA 115KHz 20-Pin SO Tube (Alt: L4981AD)

L4981AD013TR

D# L4981AD013TR

STMicroelectronics

Power Factor Correction PWM CONTRLR 0.3mA 115KHz 20-Pin SO T/R (Alt: L4981AD013TR)

Part Number

Manufacturer

Description

Stock

L4981AD013TR

STMicroelectronics

STOCK

8000

Part Number

Manufacturer

Description

Stock

L4981AD

STMicroelectronics

2330

Part Number

Manufacturer

Description

Stock

L4981AD

D# 41S1172

STMicroelectronics

Power Factor Corr. and PWM Con

113

Part Number	Manufacturer	Description	Stock
E-L4981AD	STMicroelectronics	IC PWR FACTOR CORRECTOR 20 SOIC	0
L4981AD013TR	STMicroelectronics	POWER FACTOR CORRECTOR	0
L4981AD	STMicroelectronics	DC-DC converter, PWM controller, Uin:1.65.3V, SO20	801

Part Number

Manufacturer

Description

Stock

L4981AD

STMicroelectronics

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
E-L4981AD D# 497-4561-5-ND	STMicroelectronics	IC PFC CTR AVER CURR 100KHZ 20SO	0
L4981AD D# 497-1414-5-ND	STMicroelectronics	IC PFC CTR AVER CURR 100KHZ 20SO	0
L4981AD013TR D# 497-4562-2-ND	STMicroelectronics	IC PFC CTR AVER CURR 100KHZ 20SO	1000

Part Number

Manufacturer

Description

Stock

L4981AD

D# L4981AD

STMicroelectronics

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

Part Number

Manufacturer

Description

Stock

L4981AD013TR

STMicroelectronics

In stock shipping within 2days

9260

L4981AD

STMicroelectronics

In stock shipping within 2days

1754

Part Number

Manufacturer

Description

Stock

L4981AD013TR

D# 2474077

STMicroelectronics

PFC CONTROLLER, 100KHZ, 19.5V, SOIC-20

RoHS: Compliant

Min Qty: 1000

Container: Reel

Part Number

Manufacturer

Description

Stock

L4981AD013TR

STMicroelectronics

L4981 Series 19.5 V 16 mA Surface Mount Power Factor Corrector - SOIC-20

RoHS: Compliant

pbFree: Yes

2000

L4981AD

STMicroelectronics

L4981 Series 19.5 V 16 mA Surface Mount Power Factor Corrector - SOIC-20

RoHS: Compliant

pbFree: Yes

640

Part Number	Manufacturer	Description	Stock
EL4981AD	SGS Semiconductor Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	1150
L4981AD013TR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	116302
EL4981AD013TR	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	7114
L4981AD	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	9860

Part Number

Manufacturer

Description

Stock

L4981AD013TR

STMicroelectronics

L4981AD013TR

7000

Part Number

Manufacturer

Description

Stock

L4981AD013TR

STMicroelectronics

OEM/CM Immediate delivery

30000

L4981AD

STMicroelectronics

OEM/CM Immediate delivery

30000

Part Number

Manufacturer

Description

Stock

L4981AD013TR

D# 511-L4981AD013TR

STMicroelectronics

Power Factor Correction - PFC Very High Power

RoHS: Compliant

289

L4981AD

D# 511-L4981AD

STMicroelectronics

Power Factor Correction - PFC Very High Power

RoHS: Compliant

1149

Part Number

Manufacturer

Description

Stock

L4981AD013TR

D# XSFP00000151828

STMicroelectronics

L4981 Series 19.5 V 16 mA Surface Mount Power Factor Corrector - SOIC-20

2000

L4981AD

D# XSFP00000074917

STMicroelectronics

L4981 Series 19.5 V 16 mA Surface Mount Power Factor Corrector - SOIC-20

520

Part Number

Manufacturer

Description

Stock

L4981AD013TR

D# 38Y7867

STMicroelectronics

PFC CONTROLLER, 100KHZ, 19.5V, SOIC-20, UVLO:14.5V, Supply Voltage Min:-, Supply Voltage Max:19.5V, Startup Current:300µA, Operating Supply Current:12mA, Controller IC Case Style:SOIC, No. of Pins:20Pins, Duty Cycle (%):-, RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

449

L4981AD

D# 89K1330

STMicroelectronics

POWER FACTOR CORRECTOR, 19.5V, SOIC-20, UVLO:-, Supply Voltage Min:12V, Supply Voltage Max:19.5V, Startup Current:300µA, Operating Supply Current:12mA, Controller IC Case Style:SOIC, No. of Pins:20Pins, Duty Cycle (%):- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Part Number	Manufacturer	Description	Stock
L4981AD D# NS-L4981AD	STMicroelectronics	OEM/CM ONLY	5142
E-L4981AD D# NS-E-L4981AD	STMicroelectronics	OEM/CM ONLY	2386
L4981AD013TR D# NS-L4981AD013TR	STMicroelectronics	OEM/CM ONLY	2999

Part Number

Manufacturer

Description

Stock

L4981AD013TR

STMicroelectronics

POWER FACTOR CONTROLLER, 20 Pin, SOP

182

L4981AD

STMicroelectronics

POWER FACTOR CONTROLLER, 20 Pin, SOP

Part Number

Manufacturer

Description

Stock

E-L4981AD013TR

D# E-L4981AD013TR

STMicroelectronics

Semiconductor

923

Part Number

Manufacturer

Description

Stock

L4981AD

D# 7147844

STMicroelectronics

STMicroelectronics L4981AD, Power Factor Controller, 115 kHz, 19.5 V 20-Pin, SOIC, EA

Min Qty: 1

Container: Bulk

213

Part Number

Manufacturer

Description

Stock

L4981AD013TR

STMicroelectronics

OEM/CM ONLY

17503

L4981AD

STMicroelectronics

OEM/CM ONLY

5494

Part Number

Manufacturer

Description

Stock

L4981AD013TR

STMicroelectronics

IN stock Immediate delivery

29985

L4981AD

STMicroelectronics

IN stock Immediate delivery

29985

Part Number

Manufacturer

Description

Stock

L4981AD

STMicroelectronics

shipping today

4996

L4981AD013TR

STMicroelectronics

shipping today

12496

Part Number

Manufacturer

Description

Stock

L4981AD013TR

D# 53153033

STMicroelectronics

Power Factor Correction and PWM Controller 0.3mA 115kHz 20-Pin SO T/R

RoHS: Compliant

L4981AD

D# 53452263

STMicroelectronics

Power Factor Correction and PWM Controller 0.3mA 115kHz 20-Pin SO Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

L4981AD013TR

mfr

RFQ

8660

Part Number

Manufacturer

Description

Stock

L4981AD013TR

STMicroelectronics

IC PFC CTRLR AVERAGE CURR 20SOIC

161101

L4981AD

STMicroelectronics

IC PFC CTRLR AVERAGE CURR 20SOIC

2920

Part Number

Manufacturer

Description

Stock

L4981AD013TR

D# 2474077

STMicroelectronics

PFC CONTROLLER, 100KHZ, 19.5V, SOIC-20

RoHS: Compliant

Min Qty: 1000

Container: Reel

Quick Inquiry

E-L4981AD

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