SX1301

@@ -0,0 +1,45 @@+# SX1301++**Suosemi** · DC-DC Converters · SOT-23-6++SX1301 from Suosemi, in a SOT-23-6. 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 | LX | output | Power switch output. Drain of the internal 16V / 2A / 0.2Ω N-channel power MOSFET; connect to the boost inductor and Schottky diode. Keep trace short and wide to reduce EMI. |+| 2 | GND | power_in | IC ground. Should be connected close to CIN and COUT directly to a ground plane. |+| 3 | FB | input | Error amplifier inverting input (feedback). Compared against the internal 0.6V reference. Set output voltage via a resistor divider: VOUT = 0.6V × (1 + R1/R2). Sensitive node; keep away from switching LX node. |+| 4 | EN | input | Enable control (active high). VEN ≥ 0.96V enables the converter; VEN ≤ 0.6V puts the part in shutdown (ICC ≈ 0.1µA). Also sinks 20µA when FB drops below 0.3V for output-disconnect (SCP) applications. |+| 5 | VCC | power_in | IC power supply input. Operating range 2.6V to 5.5V (absolute max 6V). Place CIN close to this pin to filter pulsing input current. |+| 6 | OC | input | Adjustable current limit (floating available). External resistor to GND (10kΩ-100kΩ) programs peak switch current from 2.5A down to 0.5A per IOCP = 48000 / R. Keep trace short; do not add capacitance to this pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Suosemi |+| Package | SOT-23-6 |+| Category | PMIC |+| Pins | 6 |++## Ordering variants++- `SX1301LR-G1 AL`++## CAD (KiCad official)++- Symbol: `SX1301`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-23-6 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Suosemi datasheet](docs/sx1301-datasheet.pdf) (9 pp, sha256 `cb8d1395f6c4fb96`, 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/sx1301-datasheet.pdf)

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