Fog Lamp
Single-function lamps like fog lamps are increasingly shifting from conventional resistor-based control to more reliable linear regulation methods, driven by the growing importance of functional safety. These systems must also meet a variety of performance requirements, including higher brightness, greater energy efficiency, and integration with daytime running lamps (DRLs).
ROHM supports these demands with a comprehensive lineup that includes both linear and switching LED drivers along with peripheral components such as MOSFETs and intelligent power devices (IPDs) that facilitate efficient, compact, and high reliability fog lamp system designs.
Block Diagram - Linear
*Click to enlarge image.
Block Diagram - Boost
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Reference Design
ROHM provides a system-level evaluation board (solution board) that combines ROHM's IC and discrete products. We have already solved not only the characteristics of individual products but also the problems that may occur when combining them to build a system, thus contributing significantly to the reduction of development time for our customers.
ROHM Solution Simulator
ROHM Solution Simulator is a new web-based electronic circuit simulation tool that can carry out a variety of simulations, from initial development that involves component selection and individual device verification to the system-level verification stage.
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Design Model
ROHM offers simulation models, including thermal models, PLECS models, and Ray files, for circuit and thermal simulations of discretes and ICs, including power devices.
Video
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ROHM's Automotive Solutions for Advanced Lighting
Catalog
- Application Brochure for AUTOMOTIVE
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- ComfySIL™ Brochure (for Functional Safety)
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- Automotive LED Drivers Selection Guide
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- Automotive Regulator Selection Guide
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- IPD / Smart Switch Brochure
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- Next Generation Op Amp Brochure
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