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Product Detailed Parameters
- Description：RGB LED DRIVER WITH INTEGRATED B
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
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Overview
The RAA491901AGBM#HC0 is an RGB LED driver IC manufactured by Renesas Electronics Corporation. It integrates a buck-boost converter, eliminating the need for external inductors or complex power stages. The device supports configurable output currents ranging from 20mA to 150mA via external resistors. It operates without requiring a microcontroller for basic functionality, simplifying system design. The component is designed for efficient RGB LED control applications.
Feature Summary
- Integrates a buck-boost regulator for direct LED driving
- Configurable output current settings using external resistors
- Operates independently without mandatory microcontroller intervention
Applications
- RGB LED lighting systems
- General-purpose LED driver configurations
- Standalone LED control circuits
Procurement Notes
Verify the specific suffix and package type against official Renesas documentation to ensure compatibility with your board layout. Confirm that the integrated buck-boost topology meets your input voltage and LED forward voltage requirements. Check for any recent lifecycle status updates or alternative part recommendations directly from the manufacturer before finalizing procurement plans.
Selection Notes
Select this component when a compact solution for RGB LED driving is required without external magnetic components. Ensure the application can accommodate the resistor-based current setting method. Verify that the operating voltage range aligns with the available power supply rails and that the thermal performance of the package suits the expected power dissipation levels.
Part Context
This part belongs to Renesas' portfolio of LED lighting drivers. It is specifically engineered to simplify RGB LED control by combining power conversion and drive logic in a single package. The integration reduces bill of materials count and board space compared to discrete solutions.
