LED Driver suits automotive display backlighting applications.

Press Release Summary:



With ability to provide up to 150 mA constant current per channel with current-mode buck/boost DC/DC control, dual channel BD8113EFV-E2 drives white LED backlights in medium to large format automotive TFT-LCD displays. Offered in Pb-free HTSSOP-B24 package, unit operates from 5-30 V supply in -40°C to 105°C temperatures. Buck/boost configuration allows any number of LEDs to be connected in series. Inputs are provided for brightness modulation via PWM or VDAC control.




Original Press Release:



ROHM Electronics Announces White LED Driver for Automotive Display Backlighting Applications



Dual-output LED driver features high-current output and wide input voltage and temperature ranges; Offers a complete solution for display and infotainment systems when combined with ROHM's high heat radiation LEDs

SAN DIEGO, Calif. -- October 22, 2008 -- ROHM Electronics announces the availability of the BD8113EFV-E2 , a white LED driver IC designed to provide constant current drive for white LED backlights in medium- to large-format automotive TFT-LCD displays. This dual-channel driver is capable of up to 150mA constant current per channel with current-mode buck/boost DC/DC control, ensuring constant display brightness, even with unstable battery input voltages over the entire automotive temperature range. The buck/boost configuration also frees up the restriction on the number of LEDs that can be connected in series. Additional features include a maximum input voltage of 36V (supply voltage range: 5V to 30V) and a wide operating temperature range (-40°C to 105°C).

The BD8113EFV-E2 is offered in a Pb-free HTSSOP-B24 (heat-sink TSSOP) package. Built-in protection functions include undervoltage lockout (UVLO), overvoltage protection (OVP), thermal shutdown (TSD), over current protection (OCP) and short-circuit protection (SCP). Inputs are provided for brightness modulation via PWM or VDAC control.

"LEDs perform much better under cold temperatures than CCFLs, making them ideal for automotive systems such as instrument clusters, infotainment displays, and multifunction display systems that incorporate multiple functions like radio, navigation and HVAC," says Youichi Kajiwara, ROHM's automotive driver team manager. "The new BD8113EFV-E2 driver is design-optimized for these demanding automotive applications."

The BD8113EFV-E2, when combined with ROHM's SMLK15W high heat dissipation white LEDs, provide the optimal solution for medium- to large-sized automotive TFT LCD applications.

For complete details, visit: http://rohmelectronics.com/Automotive_Solutions.html

Price: US$ 5.00 (Sample Quantities)

Availability: Samples Now

Delivery: 10-12 weeks ARO

About ROHM:

ROHM is the industry leader in system LSI, discrete components and module products, utilizing the latest in semiconductor technology. ROHM's proprietary production system, which includes some of the most advanced automation technology, is a major factor in keeping it at the forefront of the electronic component manufacturing industry. In addition to its development of electronic components, ROHM has also developed its own production system so that it can focus on specific aspects of customized product development. ROHM employs highly skilled engineers with expertise in all aspects of design, development and production. This allows ROHM the flexibility to take on a wide range of applications and projects and the capability to serve valuable clients in the automotive, telecommunication and computer sectors as well as consumer OEMs.

More from Electrical Equipment & Systems

All Topics

COVID-19 Response Suppliers COVID-19 Response:
Can Your Company Help Provide Critical Supplies?

We are using the power of our platform to aid in the mass shortage of critical supplies. If your company can help provide supplies, capabilities, or materials for products such as N-95 Masks and Tyvek SuitsPlease let us know.

COVID-19 Response Suppliers