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SM2082EGS
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Shenzhen Sunmoon Micro LED Drivers, ESOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+48@@ -0,0 +1,48 @@+# SM2082EGS++**Shenzhen Sunmoon Micro** · LED Drivers · ESOP-8++SM2082EGS from Shenzhen Sunmoon Micro, in a ESOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | GND | power_in | Chip ground reference. |+| 2 | REXT | input | Output-current setting pin. Connect an external resistor Rext from this pin to GND to program the constant output current per IOUT = VREXT / Rext = 0.6V / Rext. Typical VREXT = 0.6V (0.58-0.62V) at VOUT=10V. Absolute max on this pin: -0.5V to 8V. |+| 3 | NC | unconnected | No connect. Leave floating. |+| 4 | NC | unconnected | No connect. Leave floating. |+| 5 | NC | unconnected | No connect. Leave floating. |+| 6 | NC | unconnected | No connect. Leave floating. |+| 7 | OUT | power_in | Power input and constant-current output pin. Connects to the LED string return; the internal power MOSFET regulates current to the value set by REXT. Withstand voltage 450V (absolute max -0.5V to 450V); constant-current knee VOUT_MIN ≤ 6.5V at IOUT=30mA. |+| 8 | NC | unconnected | No connect. Leave floating. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Shenzhen Sunmoon Micro |+| Package | ESOP-8 |+| Category | LED-drv |+| Pins | 8 |++## Ordering variants++- `SM2082EGSEGS`++## CAD (KiCad official)++- Symbol: `SM2082EGS`+- Footprint: `Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm`+- 3D model: ESOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Shenzhen Sunmoon Micro datasheet](docs/sm2082egs-datasheet.pdf) (13 pp, sha256 `5fe327940cb82e3a`, retrieved 2026-08-17, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/sm2082egs-datasheet.pdf)
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