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LM8805SF5-3.3
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HTC Korea TAEJIN Tech LM8805SF5 3 3 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5L. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+51@@ -0,0 +1,51 @@+# LM8805SF5-3.3++**HTC Korea TAEJIN Tech LM8805SF5 3 3** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5L++LM8805SF5-3.3 from HTC Korea TAEJIN Tech LM8805SF5 3 3, in a SOT-23-5L. 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 | VIN | power_in | Input supply pin. Accepts up to 8V absolute max; recommended operating range ~2.5V to 6.5V for a 3.3V output. Bypass to GND with a ceramic (MLCC) input capacitor. |+| 2 | GND | power_in | Device ground reference. Typical quiescent ground current is 50µA (85µA max) over 0-600mA load; drops to <1µA when disabled. |+| 3 | EN | input | Active-high enable. VIH ≥ 2V turns the regulator on; VIL ≤ 0.4V shuts it down. Input bias current is ~100nA max at GND; when tied to VIN the enable draws ~0.01µA typical (1µA max). |+| 4 | BYP | passive | Bypass pin for the internal reference (fixed-output version). A 470pF capacitor to GND reduces reference/output noise. May be left open if low-noise operation is not required. On the adjustable version this pin serves as the ADJ feedback input (VADJ ≈ 1.27V). |+| 5 | VOUT | power_out | Regulated 3.3V output, ±1.5% accuracy at 1mA (±2% max over 1-600mA). Delivers up to 600mA continuous with typical current limit of 1300mA. Requires a low-ESR MLCC output capacitor (≥1µF, 10µF typical) for stability. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | HTC Korea TAEJIN Tech LM8805SF5 3 3 |+| Package | SOT-23-5L |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `LM8805SF5-3.3SF5-ADJ`+- `LM8805SF5-3.3SF5-1.2`+- `LM8805SF5-3.3SF5-1.8`+- `LM8805SF5-3.3SF5-2.5`+- `LM8805SF5-3.3SF5-3.3`+- `LM8805SF5-3.3F-1.2`+- `LM8805SF5-3.3F-2.5`+- `LM8805SF5-3.3F-3.3`++## CAD (KiCad official)++- Symbol: `LM8805SF5-3.3`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5L (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [HTC Korea TAEJIN Tech LM8805SF5 3 3 datasheet](docs/lm8805sf5-3-3-datasheet.pdf) (9 pp, sha256 `3e4ba09d692958f8`, 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/lm8805sf5-3-3-datasheet.pdf)
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