Share

PHOENIX, Ariz. – March 8, 2006 – ON Semiconductor today announced general availability of the NCP1521 and NCP1522 600 mA DC-DC stepdown converters, optimized for portable applications powered from one cell Li-ion or three cell alkaline/NiCd/NiMH batteries.

The devices include integrated soft-start, cycle-by-cycle current limiting, and thermal shutdown protection. Automatic switching between PWM and PFM modes provides improved system efficiency. NCP1521 switches at 1.5 MHz, and delivers up to 96 percent efficiency. The NCP1522 switches at 3.0 MHz, and delivers up to 93 percent efficiency. These high frequencies allow use of lower value inductors and output capacitors, which results in a physically smaller subsystem solution.

Both devices are currently in production, and expand ON Semiconductor’s extensive DC-DC switching converter portfolio. They are offered in space-efficient 3 mm x 3 mm TSOP-5 packages. NCP1521 is priced at $0.60 per unit in 3,000-unit quantities. NCP1522 is priced at $0.65 per unit in 3,000-unit quantities. Samples may be ordered at https://www.onsemi.com.

About ON Semiconductor
With its global logistics network and strong portfolio of power semiconductor devices, ON Semiconductor (Nasdaq: ONNN) is a preferred supplier of power solutions to engineers, purchasing professionals, distributors and contract manufacturers in the computer, cell phone, portable devices, automotive and industrial markets. For more information, please visit ON Semiconductor's website at https://www.onsemi.com.

# # #

ON Semiconductor and the ON Semiconductor logo are registered trademarks of Semiconductor Components Industries, LLC. All other brand and product names appearing in this document are registered trademarks or trademarks of their respective holders. Although the company references its website in this news release, such information on the website is not to be incorporated herein.

About onsemi

onsemi (Nasdaq: ON) is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. With a highly differentiated and innovative product portfolio, onsemi creates intelligent power and sensing technologies that solve the world’s most complex challenges and leads the way in creating a safer, cleaner, and smarter world.

###

onsemi and the onsemi logo are trademarks of Semiconductor Components Industries, LLC. All other brand and product names appearing in this document are registered trademarks or trademarks of their respective holders. Although the Company references its website in this news release, information on the website is not to be incorporated herein.

If you are a member of the press and are interested in receiving onsemi press releases via email, please complete the form below.

* Full Name

* Email

* Media you represent

* Press Category

*Required fields

Choose your prefered language. You can choose more than one.