Please refer to the English Version as our Official Version.

Europe: France~~(Français)~~ Germany~~(Deutsch)~~ Italy~~(Italia)~~ Russian~~(русский)~~ Poland~~(polski)~~ Czech~~(Čeština)~~ Luxembourg~~(Lëtzebuergesch)~~ Netherlands~~(Nederland)~~ Iceland~~(íslenska)~~ Hungarian~~(Magyarország)~~ Spain~~(español)~~ Portugal~~(Português)~~ Turkey~~(Türk dili)~~ Bulgaria~~(Български език)~~ Ukraine~~(Україна)~~ Greece~~(Ελλάδα)~~ Israel~~(עִבְרִית)~~ Sweden~~(Svenska)~~ Finland~~(Svenska)~~ Finland~~(Suomi)~~ Romania~~(românesc)~~ Moldova~~(românesc)~~ Slovakia~~(Slovenská)~~ Denmark~~(Dansk)~~ Slovenia~~(Slovenija)~~ Slovenia~~(Hrvatska)~~ Croatia~~(Hrvatska)~~ Serbia~~(Hrvatska)~~ Montenegro~~(Hrvatska)~~ Bosnia and Herzegovina~~(Hrvatska)~~ Lithuania~~(lietuvių)~~ Spain~~(Português)~~ Switzerland~~(Deutsch)~~ United Kingdom~~(English)~~

Asia/Pacific: Japan~~(日本語)~~ Korea~~(한국의)~~ Thailand~~(ภาษาไทย)~~ Malaysia~~(Melayu)~~ Singapore~~(Melayu)~~ Vietnam~~(Tiếng Việt)~~ Philippines~~(Pilipino)~~

Africa, India and Middle East: United Arab Emirates~~(العربية)~~ Iran~~(فارسی)~~ Tajikistan~~(فارسی)~~ India~~(हिंदी)~~ Madagascar~~(malaɡasʲ)~~

South America / Oceania: New Zealand~~(Maori)~~ Brazil~~(Português)~~ Angola~~(Português)~~ Mozambique~~(Português)~~

North America: United States~~(English)~~ Canada~~(English)~~ Haiti~~(Ayiti)~~ Mexico~~(español)~~

Home Products Integrated Circuits (ICs)PMIC - LED Drivers~~W2RF004RM~~

Image may be representation.
See specifications for product details.

~~Favorite~~

EXPRESS OPTION

Payment method

W2RF004RM - Omron Electronics Inc-EMC Div

Name: Omron Electronics Inc-EMC Div W2RF004RM
Brand: Omron Electronics Inc-EMC Div
SKU: W2RF004RM
Availability: InStock
Rating: 5 (1 reviews)

Manufacturer Part Number: W2RF004RM

Manufacturer: Omron Electronic Components

Allelco Part Number: 32D-W2RF004RM

Warranty: 1 Year Allelco Warranty - Find out more

Parts Description: IC LED DRVR LIN PWM 50MA 28SOP

Package: 28-SOP

Data sheet: 1.W2RF004RM.pdf ...

Datasheets
W2RF004RM.pdf

Other Related Documents
How to Read Date Codes.pdf

PCN Obsolescence/ EOL
Multiple Devices 22/Nov/2018.pdf

~~Compare~~

Our certification

In stock: 17423

EXPRESS OPTION

Payment method

Our certification

Specifications

W2RF004RM Tech Specifications
Omron Electronics Inc-EMC Div - W2RF004RM technical specifications, attributes, parameters and parts with similar specifications to Omron Electronics Inc-EMC Div - W2RF004RM

Product Attribute	Attribute Value
Manufacturer	Omron Electronic Components
Voltage - Supply (Min)	3V
Voltage - Supply (Max)	5.5V
Voltage - Output	-
Type	Linear
Topology	-
Supplier Device Package	28-SOP
Series	-
Package / Case	28-LSSOP (0.220", 5.60mm Width)
Package	Tape & Reel (TR)

Product Attribute	Attribute Value
Operating Temperature	-20°C ~ 85°C (TA)
Number of Outputs	9
Mounting Type	Surface Mount
Internal Switch(s)	Yes
Frequency	-
Dimming	PWM
Current - Output / Channel	50mA
Base Product Number	W2RF004
Applications	-

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
Moisture Sensitivity Level (MSL)	2 (1 Year)
ECCN	EAR99
HTSUS	8542.39.0001

Parts Introduction

Manufacturer Part Number

W2RF004RM

Manufacturer

Omron

Introduction

The W2RF004RM is a high-performance linear LED driver from Omron. It is designed to provide precise and efficient control of LED lighting in a wide range of applications.

Product Features and Performance

9 independent constant-current outputs with up to 50mA per channel

Wide input voltage range of 3V to 5.5V

PWM dimming functionality for adjustable brightness control

Thermal shutdown protection for reliable operation

Small 28-LSSOP package for space-constrained designs

Product Advantages

Precise LED current regulation for consistent illumination

Flexible configuration with multiple independent outputs

Integrated protection features for enhanced reliability

Compact footprint for efficient board layout

Key Reasons to Choose This Product

Optimized for LED lighting applications with precise current control

Versatile design supports a variety of LED configurations

Robust thermal and overcurrent protection for reliable operation

Space-saving package allows for compact system integration

Quality and Safety Features

Meets high-quality manufacturing standards

Integrated protection features for safe and reliable operation

Compatibility

The W2RF004RM is compatible with a wide range of LED-based lighting applications, including:

Architectural lighting

Automotive lighting

Display backlighting

General illumination

Application Areas

LED-based lighting solutions

Automotive and transportation lighting

Industrial and commercial lighting systems

Consumer electronics with LED indicators or displays

Product Lifecycle

The W2RF004RM is currently in the Obsolete phase. Customers are advised to contact our website's sales team for information on equivalent or alternative products that may be available.

Parts with Similar Specifications

The three parts on the right have similar specifications to Omron Electronics Inc-EMC Div W2RF004RM

Product Attribute
Part Number	W2RV005RM	W2RF002RF	W2RG012RN	FAN5646S700X
Manufacturer	Omron Electronics Inc-EMC Div	Omron Electronics Inc-EMC Div	Omron Electronics Inc-EMC Div	onsemi
Voltage - Output	-	-	-	-
Internal Switch(s)	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Voltage - Supply (Max)	-	-	-	-
Type	-	-	-	-
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Topology	-	-	-	-
Applications	-	-	-	-
Number of Outputs	-	-	-	-
Voltage - Supply (Min)	-	-	-	-
Frequency	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Series	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Dimming	-	-	-	-
Current - Output / Channel	-	-	-	-

W2RF004RM Datasheet PDF

Download W2RF004RM pdf datasheets and Omron Electronics Inc-EMC Div documentation for W2RF004RM - Omron Electronics Inc-EMC Div.

Datasheets: W2RF004RM.pdf
Other Related Documents: How to Read Date Codes.pdf
PCN Obsolescence/ EOL: Multiple Devices 22/Nov/2018.pdf

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.
Kevi***.

Mar 17, 2026

Fast switching and stable output. Very satisfied with this IC
Daou***hekebkeb

Jun 16, 2024

I had a great experience purchasing items from Allelcoelec, I recommend
Uri ***al

Jun 19, 2024

Good comunication,
Transpnt regarding the process and price.
Yaqu***l Ali

Jun 19, 2024

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.
Lea ***

Jun 19, 2024

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

Your Email address will not be published.

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

Use your express account for shipment if you have one.
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

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
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
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	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 -

Efficient Supply Management
Cost-Saving Procurement
Fast Sourcing & Delivery

Contact us if you have any questions.

Phone
+00852 9146 4856
Email
info@allelco.com

Certifications & Memberships

W2RF004RM

Omron Electronics Inc-EMC Div
32D-W2RF004RM

Want a better price? Add to Cart and Submit RFQ now, we'll contact you immediately.

The Blogs Hot Parts Change Language News Site map

Headquarters Address:
Room C 13/F Harvard Commercial Building
105-111 Thomson Road Wan Chai
HongKong

Service Tel: +852-91464856
Service Email: info@allelco.com

Follow us

0 RFQ

Shopping cart (0 Items)

It is empty.

Submit RFQ

Compare List (0 Items)

It is empty.

Feedback

Your feedback matters! At Allelco, we value the user experience and strive to improve it constantly.
Please share your comments with us via our feedback form, and we'll respond promptly.
Thank you for choosing Allelco.

Please refer to the English Version as our Official Version.Return

W2RF004RM - Omron Electronics Inc-EMC Div

Specifications

Environmental & Export Classifications

Parts Introduction

Manufacturer Part Number

Manufacturer

Introduction

Product Features and Performance

Product Advantages

Key Reasons to Choose This Product

Quality and Safety Features

Compatibility

Application Areas

Product Lifecycle

Parts with Similar Specifications

W2RF004RM Datasheet PDF

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

Very good. No issue after long time testing.

Fast switching and stable output. Very satisfied with this IC

I had a great experience purchasing items from Allelcoelec, I recommend

Good comunication,Transpnt regarding the process and price.

Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

Morrey was very helpful and right on top of things!He replied quickly to my RFQ. He was very courteous and professional.

Write a Review

Shipment

Delivery Time

Delivery Cost

Delivery Method

Payment Support

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

Certifications & Memberships

W2RF004RM

Shopping cart (0 Items)

Compare List (0 Items)

Feedback

Please refer to the English Version as our Official Version.

Good comunication,
Transpnt regarding the process and price.

Morrey was very helpful and right on top of things!
He replied quickly to my RFQ. He was very courteous and professional.