500ma dual channel movie/flash led driver.
*
*
*
*
*
*
*
*
*
*
* Dual Mode (Movie or Flash) operation Independent Movie/Flash LED current control Can drive 2, 3, 4 or 6 .
High frequency low noise operation allows the device to be used with small external inductors and ceramic capacitors wh.
The CAT4134 is a high power, dual channel boost converter which provides two matched LED currents. Output current levels are controlled by one of two resistors RSET or RFLASH. When the FLASH input pin is low (movie mode), RSET sets the current. When .
Image gallery
TAGS
Download (Size : 346.82KB)