BD18397RUV-M Series

2ch Current LED Driver with SPI for Automotive

Catalog

2ch Current LED Driver with SPI for Automotive

Part	Frequency [Max]	Frequency [Min]	Mounting Type	Number of Outputs	Dimming	Voltage - Supply (Max) [Max]	Internal Switch(s)	Voltage - Supply (Min) [Min]	Current - Output / Channel	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [y]	Package / Case [x]	Package / Case	Type	Voltage - Output [Max]	Voltage - Output [Min]	Topology	Supplier Device Package	Qualification	Grade
Rohm Semiconductor BD18397RUV-ME2	2.25 MHz	200 kHz	Surface Mount	2	Analog PWM SPI	65 V		5 V	2 A	125 °C	-40 C	6.1 mm	0.24 in	48-PowerVFSOP	DC DC Regulator	60 V	2 V	Step-Down (Buck)	48-HTSSOP-CR	AEC-Q100	Automotive

Catalog

2ch Current LED Driver with SPI for Automotive

Description

The BD18397RUV-M is 2ch synchronous buck DC/DC LED driver with using on-time topology supporting near fixed switching frequency and fast switching duty regulation and with using average LED current feed buck topology for more accreted LED current regulation system over wide input, LED output range.