component
TP6810
Public Unreviewedby Ray
TECH PUBLIC DC-DC Converters, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTP6810
TECH PUBLIC · DC-DC Converters · SOT-23-5
TP6810 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 | EN | input | Enable / shutdown control input. Drive high (V_IH ≥ 1.5V) to turn the converter on; drive low (V_IL ≤ 0.4V) to shut down. Internal pull-low resistance is ~950 kΩ. |
| 2 | GND | power_in | Power ground pin. Return path for the low-side MOSFET and internal control circuitry; connect to the system ground plane with a low-impedance connection. |
| 3 | SW | output | Switch node / inductor pin. Connect to the switching node of the external inductor. Internally driven by the high-side (150 mΩ) and low-side (130 mΩ) MOSFETs. |
| 4 | VIN | power_in | Power input pin. Input supply for the converter, 2.7V to 5.5V (abs max 6V). Decouple locally with a 10µF ceramic capacitor to GND. |
| 5 | FB | input | Output feedback pin. Connect to an external resistor divider from Vout to set the output voltage; regulated to the internal 0.6V reference (VREF typ 0.6V, 0.591-0.609V). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-23-5 |
| Category | PMIC |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
TP6810 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
3D model downloads
Two STEP files. Same geometry, different body top:
| File | Size | Use it when |
|---|---|---|
tp6810.step |
85 KB | You want the bare part, or you mark your own boards. |
tp6810-etched.step |
1.4 MB | You want the part with TP6810 already on it. |
The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 347 faces against 102 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (5 pp, sha256
f89b79952eac5d48, 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).