ZL2103
ZL2103 is 3A Digital-DC Synchronous Step-Down DC/DC Converter manufactured by Renesas.
NOT REMENDED FOR NEW DESIGNS REMENDED REPLACEMENT PART ZL2102
3A Digital-DC Synchronous Step-Down DC/DC Converter
FN6966 Rev 5.00 May 3, 2011
The ZL2103 is an innovative power conversion and management IC that bines an integrated synchronous step-down DC/DC converter with key power management functions in a small package, resulting in a flexible and integrated solution.
The ZL2103 can provide an output voltage from 0.54V to 5.5V (with margin) from an input voltage between 4.5V and 14V. Internal low rDS(ON) synchronous power MOSFETs enable the ZL2103 to deliver continuous loads up to 3A with high efficiency. An internal Schottky bootstrap diode reduces discrete...
