Description
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.DDQ regulator feedback pin.Soft
start pin of DDQ and MCH.
Features
- 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 package. Features.
- Incorporates Synchronous PWM Buck Controllers for VDDQ and
VMCH.
- Integrated Power FETs with VTT Regulator Source/Sink up to 2.0 A.
- All External Power MOSFETs are N.
- Channel.
- Adjustable VDDQ and VMCH by External Dividers.
- VTT Tracks at Half t.
NCP5220A-ONSemiconductor.pdf
