BD18351EFV-ME2 LED Driver ICs by Rohm

LED Driver with Built-in PWM Signal Generation Circuit


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.

Where to Buy

Prices starting from US$1.74

Distributor Stock
Logo for Farnell
Farnell
from US$2.66
No stock
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Logo for CoreStaff
CoreStaff
from US$1.74
2,000
in stock
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Chip One Stop
from US$4.02
95
in stock
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Newark Electronics
from US$2.78
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Avnet America
from US$2.45
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element14
from US$2.81
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Features

AEC-Q100 qualified.
Built-in Switching DC / DC Controller.
LED Current Setting High Side Detection Method
LED Current Precision: ±3.0% (–40°C to 125°C)
PWM Signal Generation Circuit with Built-in CRTIMER (External PWM Dimming Control is possible. )
Built-in Spread Spectrum Function
Built-in LED Open Detection Function
Built-in LED Anode to Ground Short Function

Specifications

Topology Boost
Vin(Min.)[V] 4.5
Vin(Max.)[V] 65
Number of Outputs 1
Vout(Max.)[V] 65
Frequency(Max.)[MHz] 0.7
LDO No
Auto Luminous Control No
Synchronous No
Integrated FET No
Dimming PWM
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 125
Package Size [mm] 7.8x7.6 (t=1)
Common Standard AEC-Q100 (Automotive Grade)

Resources







Manufacturing Data
Factory Information



Alternative Descriptions

Led Driver, Aec-Q100, Boost, Htssop-24 | Newark Electronics
LED Driver Boost 1-Channel PWM 65V 24-Pin HTSSOP Emboss T/R | Avnet America
LED DRIVER, AEC-Q100, BOOST, HTSSOP-24 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BD18351EFV-ME2?

Additional datasheets, footprints and schematics for BD18351EFV-ME2 are listed on our Part Details page. You can also find images and similar parts to BD18351EFV-ME2 on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for BD18351EFV-ME2 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BD18351EFV-ME2 price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does BD18351EFV-ME2 fall under?

The BD18351EFV-ME2 is listed under LED Lighting Components > LED Driver ICs > DC / DC LED Driver ICs.

Can I view similar or alternative parts?

You can view similar parts to BD18351EFV-ME2 when available in the DC / DC LED Driver ICs range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the BD18351EFV-ME2 you can contact the distributor directly for product support, shipping queries etc.

Is the BD18351EFV-ME2 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.

Which authorised distributors for BD18351EFV-ME2 have stock available?

Authorised distributors including CoreStaff, Chip One Stop, Newark Electronics, Avnet America and element14 have stock available or on a lead time for BD18351EFV-ME2.

How do I check stock and lead times for all distributors?

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