ic

CWT-1541(QFN)

Symbol
GPIO21_LED61VPP2LDO333LDO184GND_DIG5XTAL_IN6VIN7LDO508XTAL_OUT9ENB10GND_REF11GPIO8_LED112GPIO9_LED213VDD_IO14GPIO0_SCL15GPIO1_SDA16GPIO217GPIO418GPIO319GPIO520GPIO621GPIO1022GPIO723EP45TEST_EN44COIL_VIN43DMOD_VIN42EXT_TS41ANA_TEST40PA_BRG39VDD_DRV38GPIO1937GPIO1836PA_GH135VDD_DRV34GND_DRV33GPIO15_LED432PA_GL131GND_DRV30PA_GL229GPIO14_LED328GND_DRV27VDD_DRV26PA_GH225GPIO1124
Footprint
454443424140393837363534333231302928272625242322212019181716151413121110987654321
3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
GPIO21_LED6inputSMDroundrect0.8×0.2
VPPoutputSMDroundrect0.8×0.2
LDO33ioSMDroundrect0.8×0.2
LDO18passiveSMDroundrect0.8×0.2
GND_DIGgroundSMDroundrect0.8×0.2
XTAL_INpassiveSMDroundrect0.8×0.2
VINinputSMDroundrect0.8×0.2
LDO50passiveSMDroundrect0.8×0.2
XTAL_OUTpassiveSMDroundrect0.8×0.2
ENBpassiveSMDroundrect0.8×0.2
GND_REFgroundSMDroundrect0.8×0.2
GPIO8_LED1passiveSMDroundrect0.8×0.2
GPIO9_LED2passiveSMDroundrect0.8×0.2
VDD_IOpowerSMDroundrect0.8×0.2
GPIO0_SCLpassiveSMDroundrect0.8×0.2
GPIO1_SDApassiveSMDroundrect0.8×0.2
GPIO2passiveSMDroundrect0.8×0.2
GPIO4passiveSMDroundrect0.8×0.2
GPIO3passiveSMDroundrect0.8×0.2
GPIO5passiveSMDroundrect0.8×0.2
GPIO6passiveSMDroundrect0.8×0.2
GPIO10passiveSMDroundrect0.8×0.2
GPIO7passiveSMDroundrect0.8×0.2
GPIO11passiveSMDroundrect0.8×0.2
PA_GH2passiveSMDroundrect0.8×0.2
VDD_DRVpowerSMDroundrect0.8×0.2
GND_DRVgroundSMDroundrect0.8×0.2
GPIO14_LED3passiveSMDroundrect0.8×0.2
PA_GL2passiveSMDroundrect0.8×0.2
GND_DRVgroundSMDroundrect0.8×0.2
PA_GL1passiveSMDroundrect0.8×0.2
GPIO15_LED4passiveSMDroundrect0.8×0.2
GND_DRVgroundSMDroundrect0.8×0.2
VDD_DRVpowerSMDroundrect0.8×0.2
PA_GH1passiveSMDroundrect0.8×0.2
GPIO18passiveSMDroundrect0.8×0.2
GPIO19passiveSMDroundrect0.8×0.2
VDD_DRVpowerSMDroundrect0.8×0.2
PA_BRGpassiveSMDroundrect0.8×0.2
ANA_TESTpassiveSMDroundrect0.8×0.2
EXT_TSpassiveSMDroundrect0.8×0.2
DMOD_VINpassiveSMDroundrect0.8×0.2
COIL_VINpassiveSMDroundrect0.8×0.2
TEST_ENpassiveSMDroundrect0.8×0.2
EPpassiveSMDroundrect4.45×4.45

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Details

Category
ic
MPN
CWT-1541(QFN)
Manufacturer
Celfras
Package
QFN-44-EP(6x6)
Footprint
QFN-44_L6.0-W6.0-P0.40-BL-EP4.5
JLCPCB
C472432
LCSC
C472432
Lifecycle
active
Mounting
SMT
RoHS
Compliant
MSL
MSL 3

JLCPCB Stock & Pricing

Out of Stock(0 pcs)
1-9 pcs$1.4667
10-29 pcs$1.4330
30-99 pcs$1.4121
100-101 pcs$1.3896
102-103 pcs$1.3896
104+ pcs$1.3896