component
SY80063ABC
Public Unreviewedby Ray
Silergy Corp Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-6. 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
markdownSY80063ABC
Silergy Corp · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-6
SY80063ABC from Silergy Corp, in a SOT-23-6. 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 control input. Pull high (VEN,H ≥ 1.2V) to turn the regulator on; drive low (VEN,L ≤ 0.4V) to shut down (ISHDN ≈ 0.1µA). Must not be left floating. Absolute max -0.3V to VIN+0.6V. |
| 2 | GND | power_in | Ground return pin for the IC and the internal bottom-side power MOSFET. |
| 3 | LX | output | Switching node. Connect to the external inductor between LX and VOUT. Internal top/bottom MOSFETs (85mΩ/60mΩ) switch at 1MHz. Absolute max -0.3V to 6.0V (transient tested -3V/+7V <20ns). Also the case for θJC. |
| 4 | IN | power_in | Power input, 2.5V to 5.5V operating range (absolute max 6.0V). Decouple to GND with at least a 10µF ceramic capacitor placed close to the pin. |
| 5 | PG | output | Power-good open-drain output. Pulled low when VOUT < 90% or > 120% of the regulated voltage; high-impedance otherwise. Requires an external pull-up resistor (typ. 100kΩ) to VIN or a logic rail. Absolute max -0.3V to VIN+0.6V. |
| 6 | FB | input | Output voltage feedback input to the internal 0.6V reference error amplifier. Connect to the mid-point of the external divider: VOUT = 0.6 × (1 + RH/RL). Absolute max -0.3V to VIN+0.6V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Silergy Corp |
| Package | SOT-23-6 |
| Category | PMIC |
| Pins | 6 |
Ordering variants
Same part, different packaging or reel option.
SY80063ABC
CAD (KiCad official)
- Symbol:
SY80063ABC - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Silergy Corp datasheet (6 pp, sha256
bd6aca912d6d709e, 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).