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TP5108E23E-28
Public Made by Adomby adom
TECH PUBLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+51@@ -0,0 +1,51 @@+# TP5108E23E-28++**TECH PUBLIC** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5++TP5108E23E-28 from TECH PUBLIC, 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 | VIN | power_in | Supply power input. Absolute maximum 7 V; typical operation VIN = VOUT + 1 V. Bypass with 1 uF CIN capacitor to GND close to the pin. |+| 2 | GND | power_in | Ground return for the regulator. Common reference for VIN, VOUT and CE signals. |+| 3 | CE | input | Chip Enable (active-high). VCE >= 1.1 V enables the regulator; VCE = 0 V puts the part in shutdown (standby current ICEL <= 1 uA). Do not leave floating. |+| 4 | NC | unconnected | No internal connection. May be left floating or tied to GND for mechanical stability. |+| 5 | VOUT | power_out | Regulated output voltage (2.8 V fixed for the -28 variant, tolerance +/-2%). Delivers up to 500 mA typ. Requires a 1 uF COUT ceramic capacitor to GND for stability. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | TECH PUBLIC |+| Package | SOT-23-5 |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `TP5108E23E-2823E-12`+- `TP5108E23E-2823E-15`+- `TP5108E23E-2823E-18`+- `TP5108E23E-2823E-25`+- `TP5108E23E-2823E-28`+- `TP5108E23E-2823E-30`+- `TP5108E23E-2823E-33`+- `TP5108E23E-2823E-50`++## CAD (KiCad official)++- Symbol: `TP5108E23E-28`+- 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:** [TECH PUBLIC datasheet](docs/tp5108e23e-28-datasheet.pdf) (5 pp, sha256 `12ff3577d0a0b87d`, 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/tp5108e23e-28-datasheet.pdf)
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