Part number:
LP55281
Manufacturer:
National Semiconductor
File Size:
1.49 MB
Description:
Quad rgb driver.
LP55281_NationalSemiconductor.pdf
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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