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BD2812GU - 2-Channel RGB Charge Pump LED Driver

General Description

The BD2812GU is a RGB LED driver for decorative purposes.

This RGB driver has lighting patterns and can illuminate LEDs without load of CPU.

This RGB driver is best-suited for illumination using RGB LEDs, and decoration using monochrome LEDs.

Key Features

  • RGB LED driver (dual drivers) A slope control function is incorporated (allowing dual drivers to be controlled independently). Slope control can be implemented using the DC current. Two modes “continuous illumination mode” and “illumination single cycle mode” are supported. Independent external ON/OFF synchronizing terminals (of dual drivers) are provided. Multiple drivers can be used concurrently by using the I2C address change function and supporting reference clock I/O. Low consumption operat.

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Datasheet Details

Part number BD2812GU
Manufacturer ROHM
File Size 1.25 MB
Description 2-Channel RGB Charge Pump LED Driver
Datasheet download datasheet BD2812GU Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Datasheet 2-Channel RGB Charge Pump LED Driver with Illumination BD2812GU ●General Description The BD2812GU is a RGB LED driver for decorative purposes. This RGB driver has lighting patterns and can illuminate LEDs without load of CPU. This RGB driver is best-suited for illumination using RGB LEDs, and decoration using monochrome LEDs. The DC/DC block adopts a charge pump system and not uses an inductor. This RGB driver has been miniaturized through the use of a VCSP85H3 (3.1 mm×3.1 mm 0.5 mm pitch) chip size package. ●Features RGB LED driver (dual drivers) A slope control function is incorporated (allowing dual drivers to be controlled independently). Slope control can be implemented using the DC current.