BD18347AEFV-ME2

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Rohm Semiconductor

LED DRIVER, AEC-Q100, HTSSOP-B16, 40V ROHS COMPLIANT: YES

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BD18347AEFV-ME2

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Rohm Semiconductor

LED DRIVER, AEC-Q100, HTSSOP-B16, 40V ROHS COMPLIANT: YES

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Description Specifications Series Pricing CAD Documents

Description

General part information

BD18347 Series

BD18347EFV-M are 40V-withstanding constant current LED driver for automotive applications. It is a 4 channel LED driver with the built-in energy sharing control which can realize to make the board size small. High reliability can be realized with LED Open Detection, the OUTx (all later x=1 to 4) pin Short Circuit Protection, Over Voltage Mute and Thermal Shutdown Function. In case the output OUTx pin has 3 LEDs in series, BD18337EFV-M has to be used, in case of 2 LEDs in series, this BD18347EFV-M has to be used.

Technical Specifications

Parameters and characteristics for this part

Specification	BD18347AEFV-ME2

Current - Output / Channel	150 mA
Dimming	PWM
Grade	Automotive
Internal Switch(s)	Yes
Mounting Type	Surface Mount
Number of Outputs	4
Operating Temperature (Max)	125 °C
Operating Temperature (Min)	-40 °C
Package Features	Exposed Pad
Package Length	0.173 in
Package Name	16-VSSOP, HTSSOP-B16
Package Width	4.4 mm
Topology	Constant Current
Type	Linear
Voltage - Output	40 V
Voltage - Supply (Max)	20 V
Voltage - Supply (Min)	5.5 V

BD18347 Series

For Automotive, 40V 150mA 4ch Constant Current LED Driver

Part	Supplied Contents	Total Output Count	Output Type	Non-Isolated Output Count	Contents	Voltage - Output	Features	Voltage - Input (Minimum)	Voltage - Input (Maximum)	Utilized IC / Part	Current - Output / Channel	Dimming	Voltage - Supply (Max)	Grade	Internal Switch(s)	Operating Temperature (Max)	Operating Temperature (Min)	Mounting Type	Package Name	Package Features	Package Length	Package Width	Topology	Voltage - Supply (Min)	Number of Outputs	Type	Applications	Qualification	Frequency
Rohm Semiconductor BD18347EFV-EVK-101	Board(s)	4 count	Non-Isolated	4	Board	40 V	Dimmable	5.5 V	20 V	BD18347	100 mA
Rohm Semiconductor BD18347AEFV-ME2						40 V					150 mA	PWM	20 V	Automotive	Yes	125 °C	-40 °C	Surface Mount	16-VSSOP HTSSOP-B16	Exposed Pad	0.173 in	4.4 mm	Constant Current	5.5 V	4	Linear
Rohm Semiconductor BD18347EFV-ME2											150 mA	PWM	20 V	Automotive	Yes	125 °C	-40 °C	Surface Mount	16-VSSOP HTSSOP-B16	Exposed Pad	0.173 in	4.4 mm		5.5 V	4	Power Switch	Lighting	AEC-Q100	750 Hz