LP3931 - Dual RGB LED Driver

Texas Instruments

Datasheet Details

The LP3931 is a RGB LED driver with high current boost DC-DC converter designed for portable wireless applications.

1.
2 High Efficiency Programmable 300 mA Magnetic Boost DC-DC converter.
2 separately controlled PWM RGB LED drivers with programmable color, brightness, turn on/off slopes and blinking patterns.
FLASH function with up to 6 outputs, each up to 120 mA.
Functions software controlled through SPI interface.
Additional LED on/off and dimming hardware control.
Programmable low current Standby mode.
Low voltage digital interface down to 1.8.

📁 LP3931 Similar Datasheet

LP3933 - Lighting Management (National Semiconductor)
LP3936 - Lighting Management (National Semiconductor)
LP3917 - CDMA Cellular Phone Power Management (National Semiconductor)
LP3919 - CDMA Power Management (National Semiconductor)
LP3921 - Battery Charger Management/Regulator (National Semiconductor)
LP3923 - Cellular Phone Power Management (National Semiconductor)
LP3927 - Cellular/PCS System Power Management (National Semiconductor)
LP3928 - High Speed Bi-Directional Level Shifter and Ultra Low-Dropout CMOS Voltage Regulator (National Semiconductor)

Other Datasheets by Texas Instruments

Published: Jul 9, 2020 |