White LED Driver Constant Current Step-up Converter
Description
www.DataSheet4U.com
Preliminary Data Sheet Subject to Change without Notice April 5, 2005
A8431
The A8431 is a noninverting boost dc-dc converter that provides a programmable constant current output up to 32 V for driving white LEDs in series.The A8431 also offers an OVP (overvoltage protection) pin. Driving the LEDs in series ensures identical currents an...
