regulator
LMQ644A2QRXARQ1
Symbol
Footprint
3D Model
No 3D preview
Pin Map
| Pin | Name | Type | Mount | Shape | Width × Height (mm) |
|---|---|---|---|---|---|
| VIN2 | input | SMD | custom | 0.8×0.8 | |
| CB2 | passive | SMD | roundrect | 0.8×0.25 | |
| SW2 | passive | SMD | roundrect | 0.8×0.25 | |
| PGND3 | passive | SMD | roundrect | 0.8×0.25 | |
| SW1 | passive | SMD | roundrect | 0.8×0.25 | |
| CB1 | passive | SMD | roundrect | 0.8×0.25 | |
| VIN1 | input | SMD | custom | 0.8×0.8 | |
| SERIESCAP1 | passive | SMD | roundrect | 0.75×0.25 | |
| PGND1 | passive | SMD | roundrect | 0.8×0.4 | |
| SYNC | passive | SMD | roundrect | 0.8×0.25 | |
| PG1 | passive | SMD | roundrect | 0.8×0.25 | |
| EN1 | passive | SMD | custom | 0.8×0.8 | |
| BIAS&VOSNS1 | passive | SMD | roundrect | 0.8×0.25 | |
| FB1 | passive | SMD | roundrect | 0.8×0.25 | |
| VCC | power | SMD | roundrect | 0.8×0.25 | |
| AGND | ground | SMD | roundrect | 0.8×0.25 | |
| RT | passive | SMD | roundrect | 0.8×0.25 | |
| FB2 | passive | SMD | roundrect | 0.8×0.25 | |
| VOSNS2 | passive | SMD | roundrect | 0.8×0.25 | |
| EN2 | passive | SMD | custom | 0.8×0.8 | |
| CONFIG | passive | SMD | roundrect | 0.8×0.25 | |
| PG2 | passive | SMD | roundrect | 0.8×0.25 | |
| PGND2 | passive | SMD | roundrect | 0.8×0.4 | |
| SERIESCAP2 | passive | SMD | roundrect | 0.75×0.25 | |
| EP | passive | SMD | roundrect | 1.4×2.4 |
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Details
- Category
- regulator
- MPN
- LMQ644A2QRXARQ1
- Manufacturer
- Texas Instruments
- Package
- VQFN-24-EP(5x4)
- Footprint
- VQFN-24_L5.0-W4.0-TL-EP_LMQ644A2QRXARQ1
- JLCPCB
- C22394339
- LCSC
- C22394339
- Lifecycle
- active
- Mounting
- SMT
- RoHS
- Compliant
- MSL
- MSL 3
- ECCN
- EAR99
JLCPCB Stock & Pricing
In Stock(2,874 pcs)
1-9 pcs$6.4129
10-29 pcs$5.5100
30-99 pcs$4.9607
100-101 pcs$4.4996
102-103 pcs$4.4996
104+ pcs$4.4996