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LP55281 Datasheet - National Semiconductor

LP55281_NationalSemiconductor.pdf

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Datasheet Details

Part number:

LP55281

Manufacturer:

National Semiconductor

File Size:

1.49 MB

Description:

Quad rgb driver.

LP55281, Quad RGB Driver

LP55281 is a quad RGB LED driver for handheld devices.

It can drive 4 RGB LED sets and a single fun light LED.

The boost DC-DC converter drives high current loads with high efficiency.

The RGB driver can drive individual color LEDs or RGB LEDs powered from boost output or external supply.

Built-in a

LP55281 Features

* Audio synchronization for a single fun light LED 4 PWM controlled RGB LED drivers High efficiency Boost DC-DC converter SPI/I2C compatible interface 2 addresses in I2C compatible interface LED connectivity test through the serial interface Small 36-bump Micr

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