Automotive LED driver with four integrated switches
The ROHM BD18337EFV-ME2 is a four-channel power switch designed for automotive exterior and interior LED lighting. Each channel delivers up to 150 mA with PWM dimming capability, and the device integrates the switching elements internally — no external MOSFETs needed for the load path.
Supply range and thermal envelope
Operating from a 5.5 V to 20 V supply, the part covers the nominal automotive battery range including load-dump transients within the maximum rating.
