regulator

IR3889MTRPBFAUMA1

Symbol

Footprint

3D Model

Pin Map

Name	Type	Mount	Shape	Width × Height (mm)
ILIM	input	SMD	roundrect	0.25×0.6
PGood	output	SMD	roundrect	0.25×0.6
Vin	input	SMD	roundrect	0.25×0.6
VCC/LDO	power	SMD	roundrect	0.25×0.6
VDRV	passive	SMD	roundrect	0.25×0.6
GATEL	passive	SMD	roundrect	0.25×0.6
PGND	ground	SMD	custom	4.57×5.3
PGND	ground	SMD	roundrect	0.25×0.6
PGND	ground	SMD	roundrect	0.25×0.6
PGND	ground	SMD	roundrect	0.25×0.6
SW	output	SMD	roundrect	0.6×3.75
SW	output	SMD	roundrect	0.25×0.6
SW	output	SMD	roundrect	0.25×0.6
SW	output	SMD	roundrect	0.25×0.6
SW	output	SMD	roundrect	0.25×0.6
SW	output	SMD	roundrect	0.25×0.6
SW	output	SMD	roundrect	0.25×0.6
SW	output	SMD	roundrect	0.25×0.6
PGND	ground	SMD	roundrect	0.25×0.6
PVin	passive	SMD	roundrect	1.55×2.25
PVin	passive	SMD	roundrect	0.25×0.6
PVin	passive	SMD	roundrect	0.25×0.6
PVin	passive	SMD	roundrect	0.25×0.6
PVin	passive	SMD	roundrect	0.25×0.6
PHASE	passive	SMD	roundrect	0.25×0.6
BOOT	passive	SMD	roundrect	0.25×0.6
En	input	SMD	roundrect	0.25×0.6
NC	nc	SMD	roundrect	0.25×0.6
SS/Latch	input	SMD	roundrect	0.25×0.6
FB	input	SMD	roundrect	0.25×0.6
VSENM	passive	SMD	roundrect	0.25×0.6
AGND	ground	SMD	roundrect	0.25×0.6
NC	nc	SMD	roundrect	0.25×0.6
NC	nc	SMD	roundrect	0.25×0.6
NC	nc	SMD	roundrect	0.25×0.6
TON/MODE	passive	SMD	roundrect	0.25×0.6
GATEL	passive	SMD	roundrect	0.2×0.2