ic

LT3743EUFD#TRPBF

Symbol
GND1EN/UVLO2VREF3CTRL_T4GND5CTRL_H6CTRL_L7SS8GND9FB10SENSE+11SENSE–12VCL13VCH14RT15GND29VIN28VCC_INT27LG26CBOOT25SW24HG23PWMGL22GND21GND20PWMGH19PWM18CTRL_SEL17SYNC16
Footprint
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3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
GNDgroundSMDroundrect0.267×0.775
EN/UVLOinputSMDroundrect0.267×0.775
VREFioSMDroundrect0.267×0.775
CTRL_TpassiveSMDroundrect0.267×0.775
GNDgroundSMDroundrect0.267×0.775
CTRL_HpassiveSMDroundrect0.267×0.775
CTRL_LpassiveSMDroundrect0.267×0.775
SSinputSMDroundrect0.267×0.775
GNDgroundSMDroundrect0.775×0.267
FBinputSMDroundrect0.775×0.267
SENSE+passiveSMDroundrect0.775×0.267
SENSE–passiveSMDroundrect0.775×0.267
VCLpassiveSMDroundrect0.775×0.267
VCHpassiveSMDroundrect0.775×0.267
RTpassiveSMDroundrect0.267×0.775
SYNCpassiveSMDroundrect0.267×0.775
CTRL_SELpassiveSMDroundrect0.267×0.775
PWMpassiveSMDroundrect0.267×0.775
PWMGHpassiveSMDroundrect0.267×0.775
GNDgroundSMDroundrect0.267×0.775
GNDgroundSMDroundrect0.267×0.775
PWMGLpassiveSMDroundrect0.267×0.775
HGpassiveSMDroundrect0.775×0.267
SWoutputSMDroundrect0.775×0.267
CBOOTpassiveSMDroundrect0.775×0.267
LGpassiveSMDroundrect0.775×0.267
VCC_INTpowerSMDroundrect0.775×0.267
VINinputSMDroundrect0.775×0.267
GNDgroundSMDroundrect3.67×2.654

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Details

Category
ic
MPN
LT3743EUFD#TRPBF
Manufacturer
Analog Devices
Package
QFN-28-EP(4x5)
Footprint
QFN-28_L5.0-W4.0-P0.50-BL-EP
JLCPCB
C671342
LCSC
C671342
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 1
ECCN
EAR99

JLCPCB Stock & Pricing

In Stock(3 pcs)
1-9 pcs$16.3405
10-11 pcs$15.8489
12-13 pcs$15.8489
14-15 pcs$15.8489
16-17 pcs$15.8489
18+ pcs$15.8489