ic

LT3743IUFD#PBF

Symbol
GND1EN/UVLO2VREF3CTRL_T4GND5CTRL_H6CTRL_L7SS8GND9FB10SENSE+11SENSE–12VCL13VCH14RT15GND29VIN28VCC_INT27LG26CBOOT25SW24HG23PWMGL22GND21GND20PWMGH19PWM18CTRL_SEL17SYNC16
Footprint
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3D Model

Pin Map

PinNameTypeMountShapeWidth × Height (mm)
GNDgroundSMDrect0.267×0.775
EN/UVLOinputSMDrect0.267×0.775
VREFpassiveSMDrect0.267×0.775
CTRL_TpassiveSMDrect0.267×0.775
GNDgroundSMDrect0.267×0.775
CTRL_HpassiveSMDrect0.267×0.775
CTRL_LpassiveSMDrect0.267×0.775
SSinputSMDrect0.267×0.775
GNDgroundSMDrect0.267×0.775
FBinputSMDrect0.267×0.775
SENSE+passiveSMDrect0.267×0.775
SENSE–passiveSMDrect0.267×0.775
VCLpassiveSMDrect0.267×0.775
VCHpassiveSMDrect0.267×0.775
RTpassiveSMDrect0.267×0.775
SYNCpassiveSMDrect0.267×0.775
CTRL_SELpassiveSMDrect0.267×0.775
PWMpassiveSMDrect0.267×0.775
PWMGHpassiveSMDrect0.267×0.775
GNDgroundSMDrect0.267×0.775
GNDgroundSMDrect0.267×0.775
PWMGLpassiveSMDrect0.267×0.775
HGpassiveSMDrect0.267×0.775
SWoutputSMDrect0.267×0.775
CBOOTpassiveSMDrect0.267×0.775
LGpassiveSMDrect0.267×0.775
VCC_INTpowerSMDrect0.267×0.775
VINinputSMDrect0.267×0.775
GNDgroundSMDrect2.654×3.67

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Details

Category
ic
MPN
LT3743IUFD#PBF
Manufacturer
Analog Devices
Package
QFN-28-EP(4x5)
Footprint
QFN-28_L5.0-W4.0-P0.50-TL-EP
JLCPCB
C671345
LCSC
C671345
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 1
ECCN
EAR99

JLCPCB Stock & Pricing

In Stock(10 pcs)
1-9 pcs$19.3075
10-29 pcs$18.6666
30-99 pcs$18.6666
100-499 pcs$18.6666
500-999 pcs$18.6666
1000+ pcs$18.6666