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CC6902SO-20A
Public Made by Adomby adom
Cross chip Current Sensors, SOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+47@@ -0,0 +1,47 @@+# CC6902SO-20A++**Cross chip** · Current Sensors · SOP-8++CC6902SO-20A from Cross chip, in a SOP-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 | IP+ | passive | Positive terminal of the primary sampled-current conductor. Pins 1 and 2 are tied together internally and must be paralleled on the PCB to carry the sensed current into the die's integrated low-impedance conductor. |+| 2 | IP+ | passive | Second positive terminal of the primary sampled-current conductor, internally common with pin 1. Both pins must be paralleled for full current-handling capability. |+| 3 | IP- | passive | Negative terminal of the primary sampled-current conductor. Pins 3 and 4 are internally common and must be paralleled on the PCB to complete the sensed-current return path. |+| 4 | IP- | passive | Second negative terminal of the primary sampled-current conductor, internally common with pin 3. Both pins must be paralleled for full current-handling capability. |+| 5 | GND | power_in | Signal-side ground reference for the Hall front-end, output amplifier, and VCC decoupling. |+| 6 | NC | unconnected | No internal connection. Must be left floating (需悬空); do not connect to any net or plane. |+| 7 | OUT | output | Ratiometric single-ended analog output. Quiescent output is 50% VCC with no field; for the -20A variant, sensitivity is 100 mV/A and the output swings linearly across ~0.5 V to 4.5 V (at VCC = 5 V) with the primary current through IP+/IP-. |+| 8 | VCC | power_in | Signal-side supply input, typically 5 V. Bypass locally to GND (pin 5) with a low-ESR ceramic capacitor for chopper-noise filtering. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Cross chip |+| Package | SOP-8 |+| Category | Sensor |+| Pins | 8 |++## Ordering variants++- `CC6902SO-20A`++## CAD (KiCad official)++- Symbol: `CC6902SO-20A`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Cross chip datasheet](docs/cc6902so-20a-datasheet.pdf) (3 pp, sha256 `bd4558c14185b3b8`, 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/cc6902so-20a-datasheet.pdf)
page.jsonadded+34@@ -0,0 +1,34 @@+{+ "slug": "cc6902so-20a",+ "version": "0.1.0",+ "type": "component",+ "description": "Cross chip Current Sensors, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "sensor",+ "cc6902so-20a"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "cc6902so-20a.kicad_sym",+ "cc6902so-20a.kicad_mod",+ "cc6902so-20a.glb",+ "cc6902so-20a.step",+ "cc6902so-20a.lbr",+ "docs/hero.png",+ "docs/cc6902so-20a-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}