• Home
  • News
  • Magazine
  • Shop
  • Subscribe now
  • Forum
  • Service

Search

Subject Area

Articles

Products

My Elektor

Log in

Email:

Password:

Remain logged in

Password forgotten?
Register

Shopping cart Shopping cart

Info Elektor Credits: 0

Home › News › 1 volt boost driver for power LEDs

‹ previous
next ›

1 volt boost driver for power LEDs

Publication date: 30 September 2008

1 volt boost driver for power LEDs

The PR4404 from Prema is a LED driver providing more than 150 mA out of one battery cell and up to 300 mA from two batteries for one to three power LEDs. A hold input allows controlling the LED brightness via a PWM signal or switching the LED from a microcontroller. Several applications and circuits can be found in the comprehensive data sheet on the web (see below). Samples of the PR4404 are available upon request

More info

Author
JB

Extra:

Subscribe now

Subscribe now
Subscribe now
Browse online
More

Subscribe to our free
E-weekly Newsletter!

Enter your Email address:

Sponsored


Design your unique front panel with our free CAD software - it is quick and easy! Front Panel Express will machine your design with modern CNC technology. You will receive the panel exactly as you need it in a couple of days.

FAQ

Before submitting questions, review our FAQ section!

Benefit now

Audio Collection Bundle

19% Discount !

This complete range of The Audio Collection offers you access to more than 225 different audio circuits originally published in Elektor Electronics magazine between 1996 and 2008.

More

© 2010 Elektor•Feedback•Media Data•Disclaimer•General conditions•Sitemap•RSS