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SSP61CN2502MR
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Shanghai Siproin Microelectronics Supervisor and Reset ICs, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+43@@ -0,0 +1,43 @@+# SSP61CN2502MR++**Shanghai Siproin Microelectronics** · Supervisor and Reset ICs · SOT-23++SSP61CN2502MR from Shanghai Siproin Microelectronics, in a SOT-23. 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 | VOUT | output | NMOS open-drain detector output. Pulled low (to VSS) when VIN <= VDET(-) (~2.5V, -2%). High-impedance when VIN > VDET(+). Requires an external pull-up resistor (typ. 47k-100k) to the desired logic rail. Guaranteed sink current IOL >= 0.5mA at VOUT=0.2V with VIN=2V. |+| 2 | GND | power_in | Ground / VSS reference for the internal bandgap, comparator, and output NMOS source. |+| 3 | VIN | power_in | Supply voltage input and monitored voltage node (they are the same pin on this three-terminal detector). Operating range 0.7V to 10V; absolute-max -0.3V to +8.0V. The internal comparator trips VOUT low when VIN falls to VDET(-) = 2.5V - 2%. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Shanghai Siproin Microelectronics |+| Package | SOT-23 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `SSP61CN2502MRM`+- `SSP61CN2502MRN`++## CAD (KiCad official)++- Symbol: `SSP61CN2502MR`+- Footprint: `Package_TO_SOT_SMD:SOT-23`+- 3D model: SOT-23 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Shanghai Siproin Microelectronics datasheet](docs/ssp61cn2502mr-datasheet.pdf) (10 pp, sha256 `49887c43b8edefc9`, 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/ssp61cn2502mr-datasheet.pdf)
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