component
MC1403BM
Public Made by Adomby adom
HGSEMI Voltage Reference, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+54@@ -0,0 +1,54 @@+# MC1403BM++**HGSEMI** · Voltage Reference · SOIC-8++MC1403BM from HGSEMI, in a SOIC-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 | Vin | power_in | Positive supply input. Accepts 4.5 V to 40 V (absolute maximum 40 V). Quiescent current is typically 1.2 mA. |+| 2 | Vout | power_out | Regulated 2.5 V ±25 mV band-gap reference output. Can source up to 10 mA of load current. External output capacitance should not exceed 1.0 µF to preserve stability. |+| 3 | GND | power_in | Device ground reference. All Vin and Vout voltages are measured with respect to this pin. |+| 4 | NC | unconnected | No internal connection. Leave floating or tie to GND. |+| 5 | NC | unconnected | No internal connection. Leave floating or tie to GND. |+| 6 | NC | unconnected | No internal connection. Leave floating or tie to GND. |+| 7 | NC | unconnected | No internal connection. Leave floating or tie to GND. |+| 8 | NC | unconnected | No internal connection. Leave floating or tie to GND. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | HGSEMI |+| Package | SOIC-8 |+| Category | PMIC |+| Pins | 8 |++## Ordering variants++- `MC1403BM/TR`+- `MC1403BMMC1403M/TR`+- `MC1403BMMC1403BN`+- `MC1403BMMC1403N`+- `MC1403BMM/TR`+- `MC1403BMMC1403MM/TR`+- `MC1403BM6/TR`+- `MC1403BMMC1403M6/TR`++## CAD (KiCad official)++- Symbol: `MC1403BM`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [HGSEMI datasheet](docs/mc1403bm-datasheet.pdf) (10 pp, sha256 `f29adc846d291084`, retrieved 2026-08-17, tier: lcsc)+- **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/mc1403bm-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "mc1403bm",+ "version": "0.1.0",+ "type": "component",+ "description": "HGSEMI Voltage Reference, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "pmic",+ "mc1403bm"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "mc1403bm.kicad_sym",+ "mc1403bm.kicad_mod",+ "mc1403bm.glb",+ "mc1403bm.step",+ "mc1403bm.lbr",+ "docs/hero.png",+ "docs/mc1403bm-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}