Description
Triple 150mA Linear LED Driver SiLM42280/1/2/3-AQ GENERAL .
SiLM42280/1/2/3-AQ family devices provide independent triple linear current controller for LED driving (standalone driver or LED cluster).
Features
* are provided to meet automotive requirements, together with a communication interface “RUN” to link ICs to generate more than three channels, supporting individual current configuration and independent digital PWM dimming per channel (e. g. for RGB). Two external configurable operation modes are supp
Applications
* or RGB Drivers
From controller / to GND SiLM42280/1/ 2S/LS3M-L5MA252Q282x8x
TYPICAL APPLICATION CIRCUIT
Switched
Supply
VS
Supply Reference
OVT
ENA
HV DIAG Open
Drain I/O With Pullup
RUN
RUNx RUNy RUNz
ENA
SLS_EN SLS_REF
IR1 IR2 IR3
ENA Dimming and Derating
Single LED Fault
Threshold
Disa