BD94130EFV-M Series

24-channel Constant Current Drivers and 8-line Switch Controllers Embedded Backlight LED Driver

Catalog

24-channel Constant Current Drivers and 8-line Switch Controllers Embedded Backlight LED Driver

Part	Voltage - Supply (Max)	Operating Temperature [Max]	Operating Temperature [Min]	Type	Mounting Type	Applications	Voltage - Output	Grade	Topology	Dimming	Internal Switch(s)	Voltage - Supply (Min) [Min]	Current - Output / Channel	Qualification	Supplier Device Package	Package / Case [x]	Package / Case [x]	Package / Case	Number of Outputs
Rohm Semiconductor BD94130EFV-ME2	5.5 V	125 °C	-40 °C	Linear	Surface Mount	Backlight	20 V	Automotive	Constant Current	PWM SPI		3 V	80 mA	AEC-Q100	54-HTSSOP-B	7.5 mm	0.295 in	54-VSSOP Exposed Pad	24

Catalog

24-channel Constant Current Drivers and 8-line Switch Controllers Embedded Backlight LED Driver

Key Features

• AEC-Q100 Qualified (Grade 1), Functional Safety Supportive Automotive Products, Integrated 24-channel LED Constant Current Drivers, Integrated 4/6/8-line Switch Controllers, SPI Interface (Cascade Connection Feasible), 12bit PWM Dimming, LED Constant Current Setting by ISET Resistor, Phase Shift Function, 6bit Dot Correct (50% to 100%), LED Open Detection and LED Short Detection, Adjacent LEDCH Short Detection, PGATE Short Protection, VINSW Over Voltage Protection, Slew Rate Control for PMOS Gate Driver, Abnormality Output FAILB Pin

Description

BD94130EFV-M is embedded 24-channel constant current drivers with 12bit PWM dimming and max 8-line switch controllers. This device can set LED constant current value by setting external ISET resistor. Communication with μ-controller via SPI is feasible.