GM7333K

@@ -0,0 +1,51 @@+# GM7333K++**GATEMODE** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5++GM7333K from GATEMODE, 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 | IN | power_in | Input voltage pin. Operating input range 4.5 V to 40 V (absolute max 45 V). Bypass to GND with a 0.1 μF to 2.2 μF ceramic capacitor for best transient/PSRR performance; an input capacitor is required when line transients exceed 10 V. |+| 2 | GND | power_in | Ground reference pin. Connect directly to the PCB ground plane; the output capacitor ground should return to this pin directly for best regulation and noise performance. |+| 3 | EN | input | Enable input. Drive high (typ ≥1.2 V, up to 40 V) to enable the LDO; drive low (≤0.6 V) to place the device in shutdown (I_SHUTDOWN typ 280 nA). Pin may be left floating to enable the device. |+| 4 | NC | unconnected | No internal connection. Leave floating or tie to GND for mechanical robustness. |+| 5 | OUT | power_out | Regulated 3.3 V output pin (2% accuracy over temperature). Requires a 2.2 μF ceramic output capacitor (ESR 0 Ω-0.2 Ω) for stability; supports up to 200 mA continuous, with current limit at ≥250 mA. Absolute max VOUT = 7 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | GATEMODE |+| Package | SOT-23-5 |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `GM7333KK`+- `GM7333KYA`+- `GM7333KYB`+- `GM7333KTA`+- `GM7333KTB`+- `GM7333KF`+- `GM7333KE`+- `GM7333KH`++## CAD (KiCad official)++- Symbol: `GM7333K`+- 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:** [GATEMODE datasheet](docs/gm7333k-datasheet.pdf) (16 pp, sha256 `1aeb1beb1e5d0bb3`, 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/gm7333k-datasheet.pdf)

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