MT3608L

@@ -0,0 +1,45 @@+# MT3608L++**Unknown** · DC-DC Converters · SOT-23-6++MT3608L from Unknown, 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 | SW | power_out | Power switch output; drain of the internal 80 mΩ N-channel power MOSFET. Connect the boost inductor and Schottky rectifier here. SW can swing between GND and 22V (absolute max). |+| 2 | GND | power_in | Device ground return. Should be tied to a solid ground plane for heat sinking and noise immunity. |+| 3 | FB | input | Feedback input to the internal error amplifier. Regulates to VREF = 0.6V (typ). Connect an external R1/R2 resistor divider from VOUT to set the output voltage: VOUT = 0.6V × (1 + R1/R2). Input bias current ≈ -10 nA typ. |+| 4 | EN | input | Regulator on/off control input. Drive high (VIH ≥ 1.5V) to enable the converter; low (VIL ≤ 0.6V) to shut it down (IQ ≈ 0.1 µA). Tie to VIN for automatic startup. Absolute max 18V. |+| 5 | VIN | power_in | Input supply pin, 2.2V to 16V operating range (18V abs max). Must be locally bypassed with a low-ESR ceramic capacitor (22 µF recommended). Feeds the internal UVLO (2.2V typ) and control circuitry. |+| 6 | OC | input | Adjustable over-current programming pin. A resistor from OC to GND (19 kΩ-96 kΩ) sets peak switch current from 2.5A down to 0.5A per IOCP = 48000 / R. Leave floating to use the internal 2.5A default limit. Keep trace short. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Unknown |+| Package | SOT-23-6 |+| Category | PMIC |+| Pins | 6 |++## Ordering variants++- `MT3608L`++## CAD (KiCad official)++- Symbol: `MT3608L`+- 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:** [Unknown datasheet](docs/mt3608l-datasheet.pdf) (9 pp, sha256 `055e347e76e74cba`, 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/mt3608l-datasheet.pdf)

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