NCP5220A Datasheet, ON Semiconductor

include, soft−start circuitry, undervoltage monitoring of 5VDUAL, BOOT voltage and thermal shutdown. The device is housed in a thermal enhanced space−saving DFN−20 packag.

* DDR I and DDR II Memory and MCH Power Supply *For additional information on our Pb−Free strategy and soldering det.

Pin Symbol 1 COMP 2 FBDDQ 3 SS 4 PGND 5 VTT 6 VDDQ 7 AGND 8 FBVTT 9 SLP_S5 10 FB1P5 11 GND_1P5 12 BG_1P5 13 TG_1P5 14 SLP_S3 15 COMP_1P5 16 5VDUAL 17 BOOT 18 TG_DDQ 19 BG_DDQ 20 SW_DDQ 21 TH_PAD Description VDDQ error amplifier compensation node. DD.