- Illumination and Lightning Products
- Power Products
- Audio-rerated Products
- Mobile Phones/Portable Equipment Products
- Products for LCDs
- Power Management Products
- PC/Peripheral Device Products
ROHM's isolated LED driver supports input voltages from 80V to 120VAC, simplifying configuration of single power supply systems. In addition, smooth, flicker-free dimming (0-100%) is possible via PWM signal input. 6-9 1W LEDs can be driven in series. Offered in a compact, low-profile package (46.0 x 22.2 x 18.3mm) ideal for compact and portable sets.
A unique Cu frame is used for significantly improved heat dissipation 60º/W when mounted on an FR-4 substrate (epoxy resin laminate om glass base). The result is the world's highest light intensity (7cd at 100mA) in the middle current range.
Developed using energy saving technologies culled from AC/DC conventer designs, the BP5843A seamlessly integrates all control circuits, switching elements, transformers, and constant current circuits required for LED drive into a compact SIP package.
* January 2008 ROHM study
* January 2008 ROHM study
Expanding on our lineup of PICOLEDs™, the world's smallest, thinnest LEDs (1006 size), our new PICOLED™-eco features twice the brightness of conventional products in the low current range of 1mA while reducing power consumption by 50%.
* January 2008 ROHM study
* January 2008 ROHM study
ROHM numeric LED displays utilize original 4-element high brightness LEDs, making them the brightest in their class while ensuring virtually no brightness or color degradation, even during continuous, long-term use. A highly efficient design results in the same brightness as conventional products at 1/10th the current, contributing to greater energy savings.
