NX2820 Datasheet (NEXSEM) - 2A SOURCE/SINK LDO & SYNCHRONOUS SWITCHING CONTROLLER

NX2820, 2A SOURCE/SINK LDO & SYNCHRONOUS SWITCHING CONTROLLER

The NX2820 is a combination of synchronous Buck con- n troller IC and 2A internal source/sink LDO regulator.

It is n designed for DDR memory application where typically n synchronous controller provides either a 2.5V Vddq for n DDR1 type memory(1.8V for DDRII) and the internal LDO n supplies V

NX2820 Features

* internal digital soft start,VCC n undervoltage lock out, bus enable as well as over current limit by sensing low side MOSFET Rdson. The n source and sink LDO is protected by thermal shutdown and current limit. The NX2820 is housed in 16 pin MLPQ n Package which provides small yet good thermal cap