RGB LED (With Built-in IC) Components

The MEIHUA MHP5050ICRGBCT is a cost-effective SMD5050 RGB LED module with integrated control IC, offering three wavelength ranges (620-625nm, 525-535nm, 465-475nm) and operating temperature range -40°C to +85°C. Designed for flexible lighting applications including smart home systems and automotive interiors, it requires external 3-5V DC drivers with max 20mA per channel. Key design considerations include proper thermal management using 0.5mm copper pads and 3mm trace widths, while storage must maintain below 30°C and anti-static conditions. Marketed as an eco-friendly alternative with ROHS compliance, it excels in budget-conscious projects but lacks advanced features like built-in dimming.

The WS2815C-RGBW-4000-4500K provides a compact, integrated solution for addressable LED applications with built-in driver IC, offering 4000-4500K color temperature range and 5V operation. Designed for smart lighting systems, its SMD5050 packaging and RoHS compliance make it suitable for commercial installations while requiring careful thermal management and voltage regulation to prevent performance degradation.

The Worldsemi WS2815C-RGBW-3000K is a cost-effective RGBW LED module with integrated driver circuitry, optimized for warm white lighting applications. Its SMD5050-6P package enables compact PCB integration while maintaining 3000K color consistency. Designed for 3.3-5V operation with 20mA channel current, it requires careful thermal management through copper pad and via implementations. Ideal for LED strip and signage systems where color mixing and driver simplification are priorities.

Worldsemi WS2816A-2121-V1-B is an integrated SMD RGB LED chip, adopting a 2.2x2.2mm six-pin package, built-in PWM dimming controller, supports 3.3-5V wide voltage input, suitable for smart lighting, display backlight and other scenarios, with high brightness (150mcd) and compact design advantages, needs to be matched with a special driver circuit to achieve stable operation, typical cost $0.0526 (order quantity starts at 4000 pieces).

The Worldsemi WS2812C-2020 is a compact RGB LED module with integrated driver IC optimized for digital control applications. Its 2x2mm SMD package and 623/520/460nm wavelengths enable precise color mixing in lighting systems. The device operates reliably between -25°C to +85°C with 5VDC compatibility, making it suitable for both consumer and industrial lighting solutions. Current limitations (20mA per channel) and thermal management requirements necessitate careful PCB layout planning. While offering competitive pricing through volume discounts (down to $0.0539 per unit), limited stock availability and lack of advanced features like flicker reduction may impact large-scale deployments.

Worldsemi WS2812E is an integrated RGB LED chip with SMD5050 package, built-in PWM dimming IC for digital control, suitable for smart lighting, displays, and other scenarios. Its key characteristics include a wide voltage working range (3.3-5V), 20mA standard drive current, and ±5nm wavelength accuracy, but attention should be paid to electrostatic protection and thermal design requirements. It is recommended to use an aluminum substrate for heat dissipation in a 15mm spacing serial layout and configure a 5V reference circuit to ensure compatibility.

Worldsemi WS2815F-4P is a cost-effective RGB LED module with integrated control IC, optimized for 1-wire controlled lighting applications. Its compact SMD5050 package and built-in driver simplify PCB layout while maintaining 150mcd brightness per channel. Suitable for LED strips and display systems requiring simple serial control, though limited to 5V operation and lacking advanced dimming features. Thermal management requires careful PCB design to handle 35°C/W thermal resistance.

The Worldsemi WS2812 is a compact RGB LED with integrated driver circuitry optimized for strip lighting applications. Its SMD5050 package provides 3mm pitch spacing, supporting up to 60 LEDs/m. The built-in constant current driver ensures stable 20mA operation across 5V supply. Typical forward voltage ranges from 3.2V (red) to 3.6V (blue) with 15% tolerance. Thermal management requires proper copper pour and airflow to maintain junction temperature below 85°C. Best suited for commercial LED strip installations where consistent color and reliability are critical.

The Worldsemi WS2813-Mini is a compact RGB LED module with integrated control IC optimized for addressable lighting applications. Its SMD3535 package enables dense PCB layouts while maintaining 20mA per channel current efficiency. Designed for 3V-5V systems with built-in PWM control, it supports digital signal communication via 400kHz frequency. Thermal performance requires careful heat dissipation planning with copper pours and thermal vias. Typical applications include smart LED strips and interactive displays where space efficiency and integrated control are critical requirements.

Worldsemi WS2812C is a cost-effective SMD5050 RGB LED with integrated constant current driver optimized for 5VDC systems, offering modular control through common anode configuration. Ideal for applications requiring high brightness (150-200lm) and simplified circuit design, particularly in RGB strip lighting and signage where thermal management and chromatic consistency are critical.

The Worldsemi WS2813C-V3 is a compact RGB LED module with integrated control IC optimized for 5V systems, offering cost efficiency and simplified circuit design through built-in constant current drivers. Suitable for LED strips and signage applications requiring consistent color mixing and reliable operation within 3.5-5.5V range, though extended voltage operation and advanced dimming features require external components.

The WS2812C-4020 is a compact RGB LED with integrated controller optimized for 3.3-5V systems, offering reliable light output in decorative and industrial applications with proper thermal management and voltage regulation.

The WS2815B-RGBW is a cost-effective addressable RGBW LED module with integrated control IC, optimized for 5VDC systems requiring individual pixel control. Its SMD5050 package and common anode design enable flexible installation in linear arrays and matrix configurations, while built-in constant current drivers simplify power management. Typical applications include smart lighting systems and commercial signage where consistent color accuracy and pixel-level control are critical. The product demonstrates competitive pricing at bulk volumes but requires careful thermal management and moisture protection during storage.

The Worldsemi WS2812S is a 5VDC RGB LED with integrated constant current driver in a SMD5050 package, offering digital addressable lighting capabilities for strip lighting, signage, and smart home applications. It provides 8-bit color control with 20mA typical current, operates within 4.5-5.5VDC, and features reverse polarity protection. Key design considerations include proper thermal management through copper pad area optimization, ESD protection measures, and data line integrity verification. While cost-effective and compact, its 5VDC limitation and moderate thermal performance require careful system integration for extended deployments.

The Worldsemi WS2812E-4020 is a compact RGB LED with integrated constant current driver optimized for 3.3-5.5V systems, offering 20mA per channel operation and RoHS compliance. Ideal for strip lighting and signage applications, it features a 4x2mm SMD package with built-in thermal management but requires careful soldering and thermal design to handle 3W power dissipation. Best suited for cost-sensitive projects needing integrated LED control without external driver ICs.