ic

LM3431AMHX/NOPB

Symbol
VIN1PGND2VCC3LG4CS5ILIM6MODE/F7FF8RT9REF10REFIN11COMP12SGND13AFB14SS/SH15SGND29EN28DIM27THM26NDRV125SNS124NDRV223SNS222NDRV321SNS320LEDOFF19SC18CFB17DLY16
Footprint
2915161718192021222324252627281413121110987654321
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
VINinputSMDoval0.343×1.731
PGNDgroundSMDoval0.343×1.731
VCCpowerSMDoval0.343×1.731
LGpassiveSMDoval0.343×1.731
CSinputSMDoval0.343×1.731
ILIMpassiveSMDoval0.343×1.731
MODE/FpassiveSMDoval0.343×1.731
FFpassiveSMDoval0.343×1.731
RTpassiveSMDoval0.343×1.731
REFpassiveSMDoval0.343×1.731
REFINpassiveSMDoval0.343×1.731
COMPpassiveSMDoval0.343×1.731
SGNDgroundSMDoval0.343×1.731
AFBpassiveSMDoval0.343×1.731
SS/SHinputSMDoval0.343×1.731
DLYpassiveSMDoval0.343×1.731
CFBpassiveSMDoval0.343×1.731
SCpassiveSMDoval0.343×1.731
LEDOFFpassiveSMDoval0.343×1.731
SNS3passiveSMDoval0.343×1.731
NDRV3passiveSMDoval0.343×1.731
SNS2passiveSMDoval0.343×1.731
NDRV2passiveSMDoval0.343×1.731
SNS1passiveSMDoval0.343×1.731
NDRV1passiveSMDoval0.343×1.731
THMpassiveSMDoval0.343×1.731
DIMpassiveSMDoval0.343×1.731
ENinputSMDoval0.343×1.731
SGNDgroundSMDroundrect5.5×3

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Details

Category
ic
MPN
LM3431AMHX/NOPB
Manufacturer
Texas Instruments
Package
HTSSOP-28-EP
Footprint
HTSSOP-28_L9.7-W4.4-P0.65-LS6.4-BL-EP-4
JLCPCB
C2862762
LCSC
C2862762
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 1
ECCN
EAR99

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$6.0289
10-11 pcs$6.0289
12-199 pcs$6.0289
200-499 pcs$2.3326
500-999 pcs$2.2506
1000+ pcs$2.2105