regulator

A81805KESJSR-1

Symbol
VOUT1NC2GND3FSET4SYNC5PGND6PGND7NC8VIN9VIN10VIN11EP21SW20SW19SW18SW17BOOT16VCC15NC14PGOOD13EN12
Footprint
161718192012345678910211514131211
3D Model

Pin Map

PinNameTypeMountShapeWidth × Height (mm)
VOUToutputSMDrect0.28×0.8
NCncSMDrect0.28×0.8
GNDgroundSMDrect0.28×0.8
FSETpassiveSMDrect0.28×0.8
SYNCpassiveSMDrect0.28×0.8
PGNDgroundSMDrect0.8×0.28
PGNDgroundSMDrect0.8×0.28
NCncSMDrect0.8×0.28
VINinputSMDrect0.8×0.28
VINinputSMDrect0.8×0.28
VINinputSMDrect0.28×0.8
ENinputSMDrect0.28×0.8
PGOODpassiveSMDrect0.28×0.8
NCncSMDrect0.28×0.8
VCCpowerSMDrect0.28×0.8
BOOTpassiveSMDrect0.8×0.28
SWoutputSMDrect0.8×0.28
SWoutputSMDrect0.8×0.28
SWoutputSMDrect0.8×0.28
SWoutputSMDrect0.8×0.28
EPpassiveSMDrect2.6×2.6

Save parts to a list and design PCBs from them

View Datasheet

Details

Category
regulator
MPN
A81805KESJSR-1
Manufacturer
Allegro MicroSystems, LLC
Package
QFN-20(4x4)
Footprint
QFN-20_L4.0-W4.0-P0.50-BL-EP2.6
JLCPCB
C6110593
LCSC
C6110593
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3
ECCN
EAR99

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$2.9382
10-11 pcs$2.9382
12-199 pcs$2.9382
200-499 pcs$1.1727
500-999 pcs$1.1342
1000+ pcs$1.1133