OMRON ELECTRONIC COMPONENTS LED Driver IC - W2RF004RM
Enhance your LED lighting applications with the OMRON W2RF004RM LED Lighting Driver IC, designed specifically for controlling LED effects in gaming and decorative lighting. This high-performance driver IC offers precise control, efficient operation, and flexible configuration options, making it ideal for advanced LED effect implementations.
Product Features
Supports free-running PWM gradation control with up to 1,024 levels for smooth fade-in and fade-out effects.
Reduces CPU load by managing lighting gradation and speed internally.
Allows connection of up to 49 devices on the same serial bus communication line with device group setting capability.
Independently controls up to 9 LED lines for versatile lighting configurations.
Compatible with Omron’s W2RV005RM Constant Current IC for direct drive of multiple LEDs in series.
The IC receives commands via two-wire serial communication, controlling up to 9 LED lines with 16-level brightness and 32-level lighting speed. It supports device group configuration for scalable LED control, with up to 49 device addresses on the same bus.
Terminal and Pin Details
Includes serial data and clock inputs/outputs, reset, power, ground, device address configuration, and output terminals for flexible LED effect control. Refer to the datasheet for detailed terminal functions and connection guidelines.
For more detailed specifications and application guidance, please refer to the datasheet linked above. The datasheet provides comprehensive information on operation, terminal configuration, and control commands.
Note: Datasheet was not processed, please search the internet for the part number for more details.
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{"id":10023979024701,"title":"W2RF004RM","handle":"w2rf004rm","description":"\u003ch3\u003eOMRON ELECTRONIC COMPONENTS LED Driver IC - W2RF004RM\u003c\/h3\u003e\n\u003cp\u003eEnhance your LED lighting applications with the OMRON W2RF004RM LED Lighting Driver IC, designed specifically for controlling LED effects in gaming and decorative lighting. This high-performance driver IC offers precise control, efficient operation, and flexible configuration options, making it ideal for advanced LED effect implementations.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupports free-running PWM gradation control with up to 1,024 levels for smooth fade-in and fade-out effects.\u003c\/li\u003e\n\u003cli\u003eReduces CPU load by managing lighting gradation and speed internally.\u003c\/li\u003e\n\u003cli\u003eAllows connection of up to 49 devices on the same serial bus communication line with device group setting capability.\u003c\/li\u003e\n\u003cli\u003eIndependently controls up to 9 LED lines for versatile lighting configurations.\u003c\/li\u003e\n\u003cli\u003eCompatible with Omron’s W2RV005RM Constant Current IC for direct drive of multiple LEDs in series.\u003c\/li\u003e\n\u003cli\u003eRoHS compliant ensuring environmentally friendly manufacturing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSymbol\u003c\/th\u003e\n\u003cth\u003eRating (Ta = 25°C)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003eV DD\u003c\/td\u003e\n\u003ctd\u003e-0.3 to 7.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eV IN\u003c\/td\u003e\n\u003ctd\u003e-0.3 to V DD + 0.3 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Output Voltage (SCL-O, SDA-O)\u003c\/td\u003e\n\u003ctd\u003eV SOUT\u003c\/td\u003e\n\u003ctd\u003e-0.3 to V DD + 0.3 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriving Output Voltage\u003c\/td\u003e\n\u003ctd\u003eV DOUT\u003c\/td\u003e\n\u003ctd\u003e-0.3 to 20 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriving Output Current per Pin\u003c\/td\u003e\n\u003ctd\u003eI DOUT\u003c\/td\u003e\n\u003ctd\u003e50 mA at 5.0 V; 30 mA at 3.3 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003ePd\u003c\/td\u003e\n\u003ctd\u003e1.06 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003eT OPR\u003c\/td\u003e\n\u003ctd\u003e-20 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003eT STG\u003c\/td\u003e\n\u003ctd\u003e-40 to 150°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eRecommended Operating Conditions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSymbol\u003c\/th\u003e\n\u003cth\u003eRating\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003eV DD\u003c\/td\u003e\n\u003ctd\u003e3.0 to 5.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eV IN\u003c\/td\u003e\n\u003ctd\u003e0 to V DD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Output Current\u003c\/td\u003e\n\u003ctd\u003eI SOUT\u003c\/td\u003e\n\u003ctd\u003e-10 to 10 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Clock Frequency\u003c\/td\u003e\n\u003ctd\u003ef SCL\u003c\/td\u003e\n\u003ctd\u003eMax. 5 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eControl and Communication\u003c\/h3\u003e\n\u003cp\u003eThe IC receives commands via two-wire serial communication, controlling up to 9 LED lines with 16-level brightness and 32-level lighting speed. It supports device group configuration for scalable LED control, with up to 49 device addresses on the same bus.\u003c\/p\u003e\n\u003ch3\u003eTerminal and Pin Details\u003c\/h3\u003e\n\u003cp\u003eIncludes serial data and clock inputs\/outputs, reset, power, ground, device address configuration, and output terminals for flexible LED effect control. Refer to the datasheet for detailed terminal functions and connection guidelines.\u003c\/p\u003e\n\u003ch3\u003eProduct Metadata\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: W2RF004RM\u003c\/li\u003e\n\u003cli\u003eManufacturer: OMRON ELECTRONIC COMPONENTS\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: TH\u003c\/li\u003e\n\u003cli\u003eUOM: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: REEL\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-om\/om-w2rf004rm.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and application guidance, please refer to the datasheet linked above. The datasheet provides comprehensive information on operation, terminal configuration, and control commands.\u003c\/p\u003e\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T00:19:38+05:30","created_at":"2025-08-14T00:19:38+05:30","vendor":"Waldom Electonics","type":"Semiconductors","tags":["Driver","IMPORT_CSV","LED","OMRON-ELE","Semiconductors","WLDM"],"price":23422,"price_min":23422,"price_max":23422,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50617211355453,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"W2RF004RM","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"W2RF004RM","public_title":null,"options":["Default Title"],"price":23422,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"W2RF004RM","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/W2RF004RM_49385085_5a182789.jpg?v=1755110982"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/W2RF004RM_49385085_5a182789.jpg?v=1755110982","options":["Title"],"media":[{"alt":null,"id":45824651231549,"position":1,"preview_image":{"aspect_ratio":1.26,"height":200,"width":252,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/W2RF004RM_49385085_5a182789.jpg?v=1755110982"},"aspect_ratio":1.26,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/W2RF004RM_49385085_5a182789.jpg?v=1755110982","width":252}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOMRON ELECTRONIC COMPONENTS LED Driver IC - W2RF004RM\u003c\/h3\u003e\n\u003cp\u003eEnhance your LED lighting applications with the OMRON W2RF004RM LED Lighting Driver IC, designed specifically for controlling LED effects in gaming and decorative lighting. This high-performance driver IC offers precise control, efficient operation, and flexible configuration options, making it ideal for advanced LED effect implementations.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSupports free-running PWM gradation control with up to 1,024 levels for smooth fade-in and fade-out effects.\u003c\/li\u003e\n\u003cli\u003eReduces CPU load by managing lighting gradation and speed internally.\u003c\/li\u003e\n\u003cli\u003eAllows connection of up to 49 devices on the same serial bus communication line with device group setting capability.\u003c\/li\u003e\n\u003cli\u003eIndependently controls up to 9 LED lines for versatile lighting configurations.\u003c\/li\u003e\n\u003cli\u003eCompatible with Omron’s W2RV005RM Constant Current IC for direct drive of multiple LEDs in series.\u003c\/li\u003e\n\u003cli\u003eRoHS compliant ensuring environmentally friendly manufacturing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSymbol\u003c\/th\u003e\n\u003cth\u003eRating (Ta = 25°C)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003eV DD\u003c\/td\u003e\n\u003ctd\u003e-0.3 to 7.0 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eV IN\u003c\/td\u003e\n\u003ctd\u003e-0.3 to V DD + 0.3 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Output Voltage (SCL-O, SDA-O)\u003c\/td\u003e\n\u003ctd\u003eV SOUT\u003c\/td\u003e\n\u003ctd\u003e-0.3 to V DD + 0.3 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriving Output Voltage\u003c\/td\u003e\n\u003ctd\u003eV DOUT\u003c\/td\u003e\n\u003ctd\u003e-0.3 to 20 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriving Output Current per Pin\u003c\/td\u003e\n\u003ctd\u003eI DOUT\u003c\/td\u003e\n\u003ctd\u003e50 mA at 5.0 V; 30 mA at 3.3 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Dissipation\u003c\/td\u003e\n\u003ctd\u003ePd\u003c\/td\u003e\n\u003ctd\u003e1.06 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003eT OPR\u003c\/td\u003e\n\u003ctd\u003e-20 to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003eT STG\u003c\/td\u003e\n\u003ctd\u003e-40 to 150°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eRecommended Operating Conditions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSymbol\u003c\/th\u003e\n\u003cth\u003eRating\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003eV DD\u003c\/td\u003e\n\u003ctd\u003e3.0 to 5.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eV IN\u003c\/td\u003e\n\u003ctd\u003e0 to V DD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Output Current\u003c\/td\u003e\n\u003ctd\u003eI SOUT\u003c\/td\u003e\n\u003ctd\u003e-10 to 10 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Clock Frequency\u003c\/td\u003e\n\u003ctd\u003ef SCL\u003c\/td\u003e\n\u003ctd\u003eMax. 5 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eControl and Communication\u003c\/h3\u003e\n\u003cp\u003eThe IC receives commands via two-wire serial communication, controlling up to 9 LED lines with 16-level brightness and 32-level lighting speed. It supports device group configuration for scalable LED control, with up to 49 device addresses on the same bus.\u003c\/p\u003e\n\u003ch3\u003eTerminal and Pin Details\u003c\/h3\u003e\n\u003cp\u003eIncludes serial data and clock inputs\/outputs, reset, power, ground, device address configuration, and output terminals for flexible LED effect control. Refer to the datasheet for detailed terminal functions and connection guidelines.\u003c\/p\u003e\n\u003ch3\u003eProduct Metadata\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: W2RF004RM\u003c\/li\u003e\n\u003cli\u003eManufacturer: OMRON ELECTRONIC COMPONENTS\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: TH\u003c\/li\u003e\n\u003cli\u003eUOM: EA\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: REEL\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-om\/om-w2rf004rm.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and application guidance, please refer to the datasheet linked above. The datasheet provides comprehensive information on operation, terminal configuration, and control commands.\u003c\/p\u003e\n\u003cp\u003eNote: Datasheet was not processed, please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}
I'm particularly impressed with how carefully the header pins are packed for the RP2350-PiZero, they arrived in perfect condition without any bent pins, which has been a persistent issue with other competitors. This attention to packaging detail really stands out.
I also received the latest A4 revision of the RP2350, which shows you maintain current inventory, that's really valuable for customers who want the most up to date components.
The delivery was quick and hassle free throughout. I'll definitely be recommending you to others!
App feedback: The discounts offered through the app are a nice bonus, but the component search function could be improved to match the ease of use on the website version. The rest of the app functions work well.
