component
SL9400L30SC
Public Made by Adomby adom
Slkor SLKORMICRO Elec Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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SL9400L30SC
Slkor SLKORMICRO Elec · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-3
SL9400L30SC from Slkor SLKORMICRO Elec, in a SOT-23-3. 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. |
| 2 | VOUT | power_out | Regulated output voltage (1.2V~5.0V in 0.1V steps; 3.0V for SL9400L30SC), up to 400mA with current limiting and short-circuit protection. |
| 3 | VIN | power_in | Power input voltage, operating range 1.5V to 8V (absolute maximum -0.3V to +9V). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Slkor SLKORMICRO Elec |
| Package | SOT-23-3 |
| 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 |
|---|---|---|---|---|---|---|---|
| Input Voltage | VIN | 1.5 | 8 | V | 6 | ||
| Output Voltage Accuracy | ∆VOUT | -2 | 2 | % | IOUT=1mA | 6 | |
| Shut-down Current | ISHDN | 1 | μA | VEN=0V | 6 | ||
| Line Regulation | ∆VLINE | 0.01 | 0.15 | % | VIN=2.7V~5.5V,IOUT=1mA | 6 | |
| EN Input Current | IEN | 1 | µA | VEN= 0~ 5.5V | 6 | ||
| EN Input Threshold Logic Low | VIL | 0.4 | V | VIN=5.5V, VOUT=0V | 6 | ||
| EN Input Threshold Logic High | VIH | 1.2 | V | VIN=5.5V, IOUT=1mA | 6 | ||
| Input Voltage (absolute maximum rating) | VIN | -0.3 | 9 | V | 5 | ||
| Maximum Load Current | 450 | mA | 5 | ||||
| Power Dissipation, SOT-23-3 | 400 | mW | 5 | ||||
| Thermal Resistance, Junction-to-Ambient, SOT-23-3 | 400 | °C/W | 5 | ||||
| Operating Ambient Temperature | -40 | 85 | °C | 5 | |||
| Junction Temperature | -40 | 125 | °C | 5 | |||
| Storage Temperature Range | -55 | 150 | °C | 5 | |||
| Lead Temperature | 260 | °C | 10 s | 5 |
CAD (KiCad official)
- Symbol:
SL9400L30SC - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3 (KiCad packages3D, STEP)
- 3D model files:
sl9400l30sc-etched.step/sl9400l30sc-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sl9400l30sc.step/sl9400l30sc.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Slkor SLKORMICRO Elec datasheet (12 pp, sha256
c0ddccefdec3cd70, 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).
# SL9400L30SC
**Slkor SLKORMICRO Elec** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-3
SL9400L30SC from Slkor SLKORMICRO Elec, in a SOT-23-3. 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. |
| 2 | VOUT | power_out | Regulated output voltage (1.2V~5.0V in 0.1V steps; 3.0V for SL9400L30SC), up to 400mA with current limiting and short-circuit protection. |
| 3 | VIN | power_in | Power input voltage, operating range 1.5V to 8V (absolute maximum -0.3V to +9V). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Slkor SLKORMICRO Elec |
| Package | SOT-23-3 |
| 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 |
|---|---|---|---|---|---|---|---|
| Input Voltage | VIN | 1.5 | | 8 | V | | 6 |
| Output Voltage Accuracy | ∆VOUT | -2 | | 2 | % | IOUT=1mA | 6 |
| Shut-down Current | ISHDN | | | 1 | μA | VEN=0V | 6 |
| Line Regulation | ∆VLINE | | 0.01 | 0.15 | % | VIN=2.7V~5.5V,IOUT=1mA | 6 |
| EN Input Current | IEN | | | 1 | µA | VEN= 0~ 5.5V | 6 |
| EN Input Threshold Logic Low | VIL | | | 0.4 | V | VIN=5.5V, VOUT=0V | 6 |
| EN Input Threshold Logic High | VIH | 1.2 | | | V | VIN=5.5V, IOUT=1mA | 6 |
| Input Voltage (absolute maximum rating) | VIN | -0.3 | | 9 | V | | 5 |
| Maximum Load Current | | | | 450 | mA | | 5 |
| Power Dissipation, SOT-23-3 | | | | 400 | mW | | 5 |
| Thermal Resistance, Junction-to-Ambient, SOT-23-3 | | | | 400 | °C/W | | 5 |
| Operating Ambient Temperature | | -40 | | 85 | °C | | 5 |
| Junction Temperature | | -40 | | 125 | °C | | 5 |
| Storage Temperature Range | | -55 | | 150 | °C | | 5 |
| Lead Temperature | | | | 260 | °C | 10 s | 5 |
## CAD (KiCad official)
- Symbol: `SL9400L30SC`
- Footprint: `Package_TO_SOT_SMD:SOT-23-3`
- 3D model: SOT-23-3 (KiCad packages3D, STEP)
- 3D model files: `sl9400l30sc-etched.step` / `sl9400l30sc-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `sl9400l30sc.step` / `sl9400l30sc.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Slkor SLKORMICRO Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590920239343484928) (12 pp, sha256 `c0ddccefdec3cd70`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-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).
[Datasheet PDF](docs/sl9400l30sc-datasheet.pdf)