APW8819 APW 8819

The APW8819 integrates a synchronous buck PWM controller to generate VDDQ, a sourcing and sinking LDO
linear regulator to generate VTT. It provides a complete
power supply for DDR2 and DDR3 memory system. It
offers the lowest total solution cost in system where space
is at a premium

http://www.anpec.com.tw/ashx_prod_file.ashx?prod_id=635&file_path=20131021174126200.pdf&original_name=APW8819.pdf