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SY7330
Public Made by Adomby adom
SY(顺烨) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89. Pinout cross-checked by two models against the datasheet, 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
markdownSY7330
SY(顺烨) · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89
SY7330 from SY(顺烨), in a SOT-89. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | GND | power_in | Ground reference pin of the three-terminal regulator; the datasheet lists it only as GND with no further limits. |
| 2 | VIN | power_in | Regulator input supply pin, rated up to 12V input voltage per the electrical characteristics (absolute maximum supply is VSS+14V). |
| 3 | VOUT | power_out | Regulated 3.0V output (3.0V typ., 2.91V to 3.09V at IOUT=40mA, Ta=25°C) with maximum output current of 250mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | SY(顺烨) |
| Package | SOT-89 |
| Category | Power Management (PMIC) |
| Pins | 3 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Output Voltage | VOUT | 2.91 | 3 | 3.09 | V | VIN=4V; IOUT=40mA | 3 |
| Output voltage accuracy (tolerance) | -3 | 3 | % | Printed as tolerance 3% for SY7330 (selection table and features) | 1 | ||
| Supply Voltage | -0.3 | 14 | V | Referenced to VSS | 1 | ||
| Power Consumption (*1) | 500 | mW | (*1), as printed; footnote text not given | 1 | |||
| Power Consumption (*2) | 500 | mW | (*2), as printed; footnote text not given | 1 | |||
| Storage Temperature | -50 | 125 | °C | 1 | |||
| Operating Temperature | -40 | 85 | °C | 1 |
CAD (KiCad official)
- Symbol:
SY7330 - Footprint:
Package_TO_SOT_SMD:SOT-89-3 - 3D model: SOT-89 (KiCad packages3D, STEP)
- 3D model files:
sy7330-etched.step/sy7330-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sy7330.step/sy7330.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SY(顺烨) datasheet (4 pp, sha256
6eba86111a1384fd, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).