* True Analog Dimming via PWM APPLICATIONS
* Mobile phones
* Digital cameras
* PDAs
* LCD modules
* Portable internet appliances
* Palmtop co.

* Mobile phones
* Digital cameras
* PDAs
* LCD modules
* Portable internet appliances
* Palmtop .

The ZXLD1937 is a PFM inductive boost converter designed for driving 2, 3 or 4 series connected white LEDs from a Li-Ion cell and up to 8 LEDs from a 5V supply. The device operates from an input supply of between 2.5V and 5.5V and provides an adjusta.

Since 2006. D4U Semicon.   |   Contact Us   |   Privacy Policy   |   Purchase of parts