TPS5410DR
Public Unreviewedby Ray
Texas Instruments DC-DC Converters, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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README
markdownTPS5410DR
Texas Instruments · DC-DC Converters · SOIC-8
TPS5410DR from Texas Instruments, in a SOIC-8. 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 | BOOT | output | Boost capacitor node for the high-side FET gate driver. Connect a 0.01 µF low-ESR capacitor from BOOT to PH to develop the bootstrap voltage that turns on the internal high-side MOSFET. |
| 2 | NC | unconnected | Not connected internally. |
| 3 | NC | unconnected | Not connected internally. |
| 4 | VSENSE | input | Feedback voltage input for the regulator. Connect to the output voltage divider; internal reference is 1.221 V (typ). Absolute max: -0.3 V to 3 V. |
| 5 | ENA | input | Active-high enable/shutdown control. Below 0.5 V the device stops switching; float the pin to enable (rising threshold 1.3 V max, 325 mV hysteresis). Absolute max 7 V. |
| 6 | GND | power_in | Device ground return. |
| 7 | VIN | power_in | Input supply voltage, 5.5 V to 36 V recommended (absolute max 40 V). Bypass VIN to GND close to the package with a high-quality low-ESR ceramic capacitor. |
| 8 | PH | output | Source (switch node) of the internal high-side power MOSFET. Connect to the external inductor and catch-diode; also references the bootstrap capacitor. Delivers up to 1 A continuous / 1.2 A peak. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | PMIC |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
TPS5410DRDTPS5410DR
CAD (KiCad official)
- Symbol:
TPS5410DR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
3D model downloads
Two STEP files. Same geometry, different body top:
| File | Size | Use it when |
|---|---|---|
tps5410dr.step |
122 KB | You want the bare part, or you mark your own boards. |
tps5410dr-etched.step |
1.9 MB | You want the part with TPS5410DR already on it. |
The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 486 faces against 147 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: Texas Instruments datasheet (35 pp, sha256
71a84d93907716fb, retrieved 2026-08-17, tier: manufacturer) - 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).