regulator

CH9434D

Symbol
VCC1XI2XO/TNOW4/GPIO33RST#4TXD25RXD26TXD47RXD48TXD39RXD310SCS/AD011GND21MISO/AD120MOSI/SDA19SCK/SCL18RTS4/INT#/SEL17CTS4/TNOW3/GPIO216RTS1/TNOW2/GPIO1/CAN_TX15CTS1/TNOW1/GPIO0/CAN_R14RXD113TXD112
Footprint
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3D Model
Pin Map
PinNameTypeMountShapeWidth × Height (mm)
VCCpowerSMDroundrect0.2×0.665
XIoutputSMDroundrect0.2×0.665
XO/TNOW4/GPIO3ioSMDroundrect0.2×0.665
RST#passiveSMDroundrect0.2×0.665
TXD2passiveSMDroundrect0.2×0.665
RXD2passiveSMDroundrect0.665×0.2
TXD4passiveSMDroundrect0.665×0.2
RXD4passiveSMDroundrect0.665×0.2
TXD3passiveSMDroundrect0.665×0.2
RXD3passiveSMDroundrect0.665×0.2
SCS/AD0passiveSMDroundrect0.2×0.665
TXD1passiveSMDroundrect0.2×0.665
RXD1passiveSMDroundrect0.2×0.665
CTS1/TNOW1/GPIO0/CAN_RpassiveSMDroundrect0.2×0.665
RTS1/TNOW2/GPIO1/CAN_TXpassiveSMDroundrect0.2×0.665
CTS4/TNOW3/GPIO2passiveSMDroundrect0.665×0.2
RTS4/INT#/SELpassiveSMDroundrect0.665×0.2
SCK/SCLinputSMDroundrect0.665×0.2
MOSI/SDAinputSMDroundrect0.665×0.2
MISO/AD1outputSMDroundrect0.665×0.2
GNDgroundSMDroundrect1.9×1.9

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Details

Category
regulator
MPN
CH9434D
Manufacturer
WCH(Jiangsu Qin Heng)
Package
QFN-20(3x3)
Footprint
QFN-20_L3.0-W3.0-P0.40-BL-EP1.9
JLCPCB
C51912925
LCSC
C51912925
Lifecycle
active
Mounting
SMT
RoHS
Compliant

JLCPCB Stock & Pricing

In Stock(269 pcs)
1-9 pcs$2.3759
10-29 pcs$2.0177
30-99 pcs$1.7928
100-499 pcs$1.5647
500-999 pcs$1.4603
1000+ pcs$1.4153