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TPL820F33-89TR
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3PEAK Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+61@@ -0,0 +1,61 @@+# TPL820F33-89TR++**3PEAK** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3++TPL820F33-89TR from 3PEAK, in a SOT-89-3. 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 | OUT | power_out | Regulated output voltage pin. Fixed 3.3 V nominal (±1% at TJ = 25°C), sourcing up to 180 mA. Requires a 2.2 µF to 22 µF low-ESR ceramic output capacitor for stability. |+| 2 | GND | power_in | Ground reference pin. Connect directly to the PCB ground plane for best thermal performance and noise immunity. |+| 3 | IN | power_in | Input voltage pin. Accepts 3.6 V to 42 V (absolute max 45 V). Requires a bypass capacitor to GND; typical application uses a ceramic input capacitor. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | 3PEAK |+| Package | SOT-89-3 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `TPL820F33-89TRF33-89TR`+- `TPL820F33-89TRF28-89TR`+- `TPL820F33-89TRF30-89TR`+- `TPL820F33-89TRF50-89TR`+- `TPL820F33-89TRF33-5TR`+- `TPL820F33-89TRF28-5TR`+- `TPL820F33-89TRF30-5TR`+- `TPL820F33-89TRF50-5TR`+- `TPL820F33-89TRU33-5TR`+- `TPL820F33-89TRU28-5TR`+- `TPL820F33-89TRU30-5TR`+- `TPL820F33-89TRU50-5TR`+- `TPL820F33-89TRF33-3TR`+- `TPL820F33-89TRF28-3TR`+- `TPL820F33-89TRF30-3TR`+- `TPL820F33-89TRF50-3TR`+- `TPL820F33-89TRF33-ST4R`+- `TPL820F33-89TRF28-ST4R`+- `TPL820F33-89TRF30-ST4R`+- `TPL820F33-89TRF50-ST4R`++## CAD (KiCad official)++- Symbol: `TPL820F33-89TR`+- Footprint: `Package_TO_SOT_SMD:SOT-89-3`+- 3D model: SOT-89-3 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [3PEAK datasheet](docs/tpl820f33-89tr-datasheet.pdf) (19 pp, sha256 `9a939658365898a8`, 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/tpl820f33-89tr-datasheet.pdf)
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