component
TPS71550DCKR-TP
Public Unreviewedby Ray
TECH PUBLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SC-70-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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markdownTPS71550DCKR-TP
TECH PUBLIC · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SC-70-5
TPS71550DCKR-TP from TECH PUBLIC, in a SC-70-5. 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 | NC | unconnected | No internal connection. Leave floating or tie to GND on the board. |
| 2 | GND | power_in | Device ground reference. All output/input voltages are referenced to this pin. |
| 3 | NC | unconnected | No internal connection. Leave floating or tie to GND on the board. |
| 4 | IN | power_in | Unregulated supply input, 2.7 V to 24 V (28 V abs max). Bypass with a ≥1 µF capacitor to GND placed close to the pin. |
| 5 | OUT | power_out | Regulated 5.0 V output, up to 50 mA drive (current limit 50-150 mA). Requires a ≥1 µF output capacitor to GND for stability. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SC-70-5 |
| Category | PMIC |
| Pins | 5 |
Ordering variants
Same part, different packaging or reel option.
TPS71550DCKR-TP
CAD (KiCad official)
- Symbol:
TPS71550DCKR-TP - Footprint:
Package_TO_SOT_SMD:SOT-353_SC-70-5 - 3D model: SC-70-5 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (7 pp, sha256
e6a758c164e66b57, 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).