Datasheet
40 V 600 mA 1ch Constant Current Driver for Automotive LED Lamps
BD18336NUF-M
General Description The BD18336NUF-M is a constant current driver IC for driving automotive LED lamp, that can withstand up to 40 V. Small-size package is suitable for use in socket LED driver applications. The BD18336NUF-M offers high reliability with built-in functions for the thermal de-rating function, the LED open detection, the output short circuit protection, the SET pin short circuit protection, th.
1ch Constant Current Driver
Datasheet
40 V 600 mA 1ch Constant Current Driver for Automotive LED Lamps
BD18336NUF-M
General Description The BD18336NUF-M is a constant current driver IC for driving automotive LED lamp, that can withstand up to 40 V. Small-size package is suitable for use in socket LED driver applications. The BD18336NUF-M offers high reliability with built-in functions for the thermal de-rating function, the LED open detection, the output short circuit protection, the SET pin short circuit protection, the over-voltage mute function, the current bypass function at reduced-voltage, the output for fault flag function and the input for output current OFF control signal.
Key Specifications
Input Voltage Range:
5.5 V to 20 V
Output Current Accuracy:
±5 %
Maximum Output Current:
400 mA (DC)
600 mA (ON Duty: 50 %)
Operating Temperature Tj:
-40 °C to +150 °C
Package VSON10FV3030
W (Typ) x D (Typ) x H (Max) 3.0 mm x 3.0 mm x 1.0 mm
Features AEC-Q100 Qualified(Note 1) CR Timer for PWM Dimming Thermal De-rating Function (THD) LED Open Detection Output Short Circuit Protection (OUT SCP) SET Pin Short Circuit Protection (SET SCP) Over Voltage Mute Function (OVM) Current Bypass Function at Reduced-Voltage Disable LED Open Detection Function
at Reduced-Voltage (OPM) Output for Fault Flag / Input for Output Current OFF
Control Signal (PBUS)
(Note 1) Grade1
Applications Automotive LED Exterior Lamps
(Rear Lamp, Turn Lamp, DRL/Position Lamp, Fog
Lamp) Automo.