regulator
CH9103M
Symbol
Footprint
3D Model
Pin Map
| Pin | Name | Type | Mount | Shape | Width × Height (mm) |
|---|---|---|---|---|---|
| DSR0/GPIO0 | input | SMD | roundrect | 0.28×0.8 | |
| DCD0/GPIO1 | output | SMD | roundrect | 0.28×0.8 | |
| NC | nc | SMD | roundrect | 0.28×0.8 | |
| NC | nc | SMD | roundrect | 0.28×0.8 | |
| GND | ground | SMD | roundrect | 0.28×0.8 | |
| UD+ | passive | SMD | roundrect | 0.28×0.8 | |
| UD- | passive | SMD | roundrect | 0.28×0.8 | |
| VIO | passive | SMD | roundrect | 0.28×0.8 | |
| V3 | passive | SMD | roundrect | 0.28×0.8 | |
| VDD5 | passive | SMD | roundrect | 0.28×0.8 | |
| VBUS | passive | SMD | roundrect | 0.28×0.8 | |
| RST | input | SMD | roundrect | 0.28×0.8 | |
| NC | nc | SMD | roundrect | 0.28×0.8 | |
| SUSPEND# | passive | SMD | roundrect | 0.28×0.8 | |
| ACT# | passive | SMD | roundrect | 0.28×0.8 | |
| DCD1/GPIO3 | passive | SMD | roundrect | 0.28×0.8 | |
| DSR1/GPIO2 | passive | SMD | roundrect | 0.28×0.8 | |
| TNOW1/GPIO11 | passive | SMD | roundrect | 0.28×0.8 | |
| NC | nc | SMD | roundrect | 0.28×0.8 | |
| NC | nc | SMD | roundrect | 0.28×0.8 | |
| TXD1 | passive | SMD | roundrect | 0.28×0.8 | |
| RXD1 | passive | SMD | roundrect | 0.28×0.8 | |
| RTS1/GPIO7 | passive | SMD | roundrect | 0.28×0.8 | |
| VIO | passive | SMD | roundrect | 0.28×0.8 | |
| GND | ground | SMD | roundrect | 0.28×0.8 | |
| CTS1/GPIO6 | passive | SMD | roundrect | 0.28×0.8 | |
| DTR1/GPIO9 | passive | SMD | roundrect | 0.28×0.8 | |
| NC | nc | SMD | roundrect | 0.28×0.8 | |
| NC | nc | SMD | roundrect | 0.28×0.8 | |
| NC | nc | SMD | roundrect | 0.28×0.8 | |
| NC | nc | SMD | roundrect | 0.28×0.8 | |
| NC | nc | SMD | roundrect | 0.28×0.8 | |
| NC | nc | SMD | roundrect | 0.28×0.8 | |
| DTR0/GPIO8 | passive | SMD | roundrect | 0.28×0.8 | |
| CTS0/GPIO4 | passive | SMD | roundrect | 0.28×0.8 | |
| RTS0/GPIO5 | passive | SMD | roundrect | 0.28×0.8 | |
| RXD0 | passive | SMD | roundrect | 0.28×0.8 | |
| TXD0 | passive | SMD | roundrect | 0.28×0.8 | |
| NC | nc | SMD | roundrect | 0.28×0.8 | |
| TNOW0/GPIO10 | passive | SMD | roundrect | 0.28×0.8 | |
| GND | ground | SMD | roundrect | 4.1×4.1 |
Save parts to a list and design PCBs from them
Details
- Category
- regulator
- MPN
- CH9103M
- Manufacturer
- WCH(Jiangsu Qin Heng)
- Package
- QFN-40(6x6)
- Footprint
- QFN-40_L6.0-W6.0-P0.50-TL-EP4.1
- JLCPCB
- C5187523
- LCSC
- C5187523
- Lifecycle
- active
- Mounting
- SMT
- RoHS
- Compliant
- MSL
- MSL 3
- ECCN
- -
JLCPCB Stock & Pricing
Out of Stock(0 pcs)
1-9 pcs$1.5149
10-29 pcs$1.4812
30-99 pcs$1.4571
100-101 pcs$1.3623
102-103 pcs$1.3623
104+ pcs$1.3623