component
TPL720F18-5TR
Public Made by Adomby adom
3PEAK Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, 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
markdownTPL720F18-5TR
3PEAK · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5
TPL720F18-5TR from 3PEAK, 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 | IN | power_in | Input voltage pin, 2.4 V to 6 V (abs max 6.5 V). Bypass IN to GND with a 1 µF or greater ceramic capacitor placed close to the pin. |
| 2 | GND | power_in | Ground reference pin. Connect directly to the PCB ground plane; also serves as the return path for output current and internal reference. |
| 3 | EN | input | Regulator enable input. Drive EN high (V_IH ≥ 1.2 V, up to V_IN) to turn on the regulator; drive EN low (V_IL ≤ 0.4 V) to shut it down. For automatic startup tie EN directly to IN. EN pin leakage is ~20 nA typ. |
| 4 | NC | unconnected | No internal connection. Leave floating or tie to GND on the PCB. |
| 5 | OUT | power_out | Regulated 1.8 V output pin, up to 400 mA. Bypass OUT to GND with a 2.2 µF or greater low-ESR ceramic capacitor for stability; an active output discharge path pulls OUT down (~190 Ω) when the regulator is disabled. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | 3PEAK |
| Package | SOT-23-5 |
| Category | PMIC |
| Pins | 5 |
Ordering variants
Same part, different packaging or reel option.
TPL720F18-5TRTPL720F18-5TR-3TRTPL720F18-5TR-89TRTPL720F18-5TR-FR
CAD (KiCad official)
- Symbol:
TPL720F18-5TR - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
tpl720f18-5tr-etched.step/tpl720f18-5tr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tpl720f18-5tr.step/tpl720f18-5tr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: 3PEAK datasheet (18 pp, sha256
c65dff82814441be, 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).