BD18351EFV-M Series

LED Driver with Built-in PWM Signal Generation Circuit

Catalog

LED Driver with Built-in PWM Signal Generation Circuit

Part	Operating Temperature [Max]	Operating Temperature [Min]	Topology	Grade	Number of Outputs	Current - Output / Channel	Dimming	Voltage - Supply (Max) [Max]	Type	Package / Case	Qualification	Mounting Type	Voltage - Output	Internal Switch(s)	Supplier Device Package	Frequency	Voltage - Supply (Min) [Min]
Rohm Semiconductor BD18351EFV-ME2	125 °C	-40 °C	Step-Up (Boost)	Automotive	1	6 mA	PWM	65 V	DC DC Controller	24-VSSOP (0.220" 5.60mm Width) Exposed Pad	AEC-Q100	Surface Mount	65 V		24-HTSSOP-B	2 MHz	4.5 V

Catalog

LED Driver with Built-in PWM Signal Generation Circuit

Description

BD18351EFV-M is an LED driver with built-in 1ch boost controller. It is an optimal IC for LED drive for head lamp/DRL, tail lamp and turn lamp capable of realizing boost and buck boost with high-side detection of LED current setting against output voltage. Further, cost saving and downsizing of the set can be realized, since it contains CRTIMER which enables PWM dimming without microcomputer for applications requiring PWM dimming of DRL, etc.