ROHM BD9470AEFV-E2 LED Driver IC, 9 → 35 V 250mA 28-Pin HTSSOP-B

6chLED constant current driver
LED maximum output current 250mA
Individual PWM dimming modulation allowed for LEDs
±2%LED current accuracy (when eachLED is set to 130mA)
Built-in LED feedback voltage automatic adjustment circuit according toLED current
Built-in start-up circuit independent of PWM light modulation
built-in VOUT・FB voltage maintenance function when PWM=Low（0%）
Built-in LED current stabilization circuit while scanning operation is performed
Built-in VOUT discharge circuit while shutdown
Built-in LED protection(OPEN / SHORT protection)
Individual detection and individual LED OFF for both open and short circuit
Adjustable LED short-circuit protection threshold
PWM Independent LED protection
VOUT over voltage protection (OVP) and reduced voltage protection(SCP) circuit
Built-in failure indication function
Built-in ISET pin short-circuit protection circuit