AEC-Q100 Qualified(Grade 1) |
4ch Current Driver for LED Drive |
Buck-Boost Current Mode DC/DC Controller |
Control DC/DC Converter Oscillation Frequency by External Synchronized Signal |
Spread Spectrum Function |
LSI Protection Function (UVLO, OVP, TSD, OCP, SCP) |
LED Abnormality Detection Function (Open/Short) |
VOUT Discharge Function (Buck-Boost Structure Limitation) |
Topology | Buck-Boost |
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Vin(Min.)[V] | 4.5 |
Vin(Max.)[V] | 35 |
Output Current(Max.)[mA] | 480 |
Number of Outputs | 4 |
Vout(Max.)[V] | 40 |
Frequency(Max.)[MHz] | 2.2 |
Integrated FET | No |
Dimming | PWM |
Operating Temperature (Min.)[°C] | -40 |
Operating Temperature (Max.)[°C] | 125 |
Package Size [mm] | 9.7x6.4 (t=1) |
Common Standard | AEC-Q100 (Automotive Grade) |
Data Sheet |
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BD81A74EFV-M Data Sheet |
White Paper |
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Cutting-Edge Web Simulation Tool “ROHM Solution Simulator” Capable of Complete Circuit Verification of Power Devices and Driver ICs |
ROHM Automotive Lighting Solutions |
User's Guide |
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Evaluation Board User's Guide for BD81A74EFV-TSB-001 |
Application Note |
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Evaluation Board test report of BD81A74EFV-TSB-001 |
Design Guide and Example of Stencil for Exposed Pad |
Reference Design |
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White LED driver BD81A74EFV-M reference design for automotive lighting application (boost operation) |
Schematic Design & Verification |
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Importance of Probe Calibration When Measuring Power: Deskew |
Impedance Characteristics of Bypass Capacitor |
Package Information |
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Package Information |
Manufacturing Data |
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Factory Information |
Led Driver, Aec-Q100, Boost/Buck-Boost | Newark Electronics |
LED Driver Boost/Buck-Boost 4-Ch 24 LEDs PWM 40V 28-Pin HTSSOP Emboss T/R | Avnet America |
LED DRIVER, AEC-Q100, BOOST/BUCK-BOOST | element14 |
Where can I find additional details, specifications and documents for a BD81A74EFV-ME2?
Additional datasheets, footprints and schematics for BD81A74EFV-ME2 are listed on our Part Details page. You can also find images and similar parts to BD81A74EFV-ME2 on this page.
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What category does BD81A74EFV-ME2 fall under?
The BD81A74EFV-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 BD81A74EFV-ME2 when available in the DC / DC LED Driver ICs range under the specifications section at the bottom of the details page.
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Submit any questions directly to the customer support team of the distributor listing the product. For the BD81A74EFV-ME2 you can contact the distributor directly for product support, shipping queries etc.
Is the BD81A74EFV-ME2 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ROHM Semiconductor.
Which authorised distributors for BD81A74EFV-ME2 have stock available?
Authorised distributors including CoreStaff, Newark Electronics, Avnet America, element14 and Farnell have stock available or on a lead time for BD81A74EFV-ME2.
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