component
78n06g-ab3-r
Public Unreviewedby Ray
UTC Unisonic Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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README
markdown78N06G-AB3-R
UTC Unisonic Tech · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89
78N06G-AB3-R from UTC Unisonic Tech, in a SOT-89. 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 | VOUT | power_out | Regulated +6.0V output (typ), tolerance ±4% at TJ=25°C. Delivers up to 300mA. A 0.1uF ceramic bypass capacitor to GND is recommended close to the pin for stability and transient response. |
| 2 | GND | power_in | Common ground reference for the regulator. On SOT-89 this pin is also the large center tab used for heat sinking to the PCB copper. |
| 3 | VIN | power_in | Unregulated positive input supply, absolute max 30V. For 78N06, must be ≥8.5V (with ≥1.7V dropout headroom above VOUT). A 0.33uF input bypass capacitor to GND close to the pin is recommended. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UTC Unisonic Tech |
| Package | SOT-89 |
| Category | PMIC |
| Pins | 3 |
Ordering variants
78N06G-AB3-R78N06G-AB3-RAA3-R78N06G-AB3-R78N06G-AA3-R78N06G-AB3-RTN3-R78N06G-AB3-R78N06L-TN3-R78N06G-AB3-R78N06G-TN3-R
CAD (KiCad official)
- Symbol:
78N06G-AB3-R - Footprint:
Package_TO_SOT_SMD:SOT-89-3 - 3D model: SOT-89 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UTC Unisonic Tech datasheet (None pp, sha256
c08e54cc4f4b7fc4, 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).