SSP8613

@@ -0,0 +1,44 @@+# SSP8613++**Shanghai Siproin Microelectronics** · DC-DC Converters · SOT-23-5++SSP8613 from Shanghai Siproin Microelectronics, in a SOT-23-5. 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 | SW | output | Switch pin. Drain of the internal 36V, 550mA (typ) NPN power switch. Connect the boost inductor and Schottky catch diode here. Minimize trace area at this pin to keep EMI down. |+| 2 | GND | power_in | Device ground / power return for the internal switch. Tie directly to the local ground plane; the output capacitor ground should return close to this pin to minimize dI/dt loop area. |+| 3 | FB | input | Feedback pin for the internal error amplifier. Internal reference is 1.23V. Connect to the tap of an external resistor divider from VOUT; VOUT = 1.23V x (1 + R1/R2). Typical bias current is 27nA (80nA max). Minimize trace area at this pin. |+| 4 | SHDN | input | Active-low shutdown / enable input. Tie to >=1V to enable the converter; pull to GND to shut the device down (quiescent current drops to ~0.01uA). Absolute maximum voltage is 10V. |+| 5 | VIN | power_in | Input supply pin. Operating range approximately 1.1V (min operating) to 10V (max operating). Must be locally bypassed with a low-ESR capacitor placed within 5mm of the pin to avoid regulation/oscillation issues. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Shanghai Siproin Microelectronics |+| Package | SOT-23-5 |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `SSP8613`++## CAD (KiCad official)++- Symbol: `SSP8613`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Shanghai Siproin Microelectronics datasheet](docs/ssp8613-datasheet.pdf) (12 pp, sha256 `35784d9cf0f454f9`, 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/ssp8613-datasheet.pdf)

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