component
KIA78L06F-RTF
Public Made by Adomby adom
KEC Semicon Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. 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
markdownKIA78L06F-RTF
KEC Semicon · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3
KIA78L06F-RTF from KEC Semicon, in a SOT-89-3. 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 | OUTPUT | power_out | Regulated 6V output (5.76-6.24V typ. 6.0V at Tj=25°C); up to 150mA max output current, with 0.1µF output capacitor used in test circuit. |
| 2 | GND | power_in | Ground reference, also connected to the case/tab of the SOT-89 package. |
| 3 | INPUT | power_in | Unregulated input voltage, absolute maximum 35V for KIA78L06, with 0.33µF input capacitor used in test circuit. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | KEC Semicon |
| Package | SOT-89-3 |
| 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 |
|---|---|---|---|---|---|---|---|
| Output Voltage | VOUT | 5.76 | 6 | 6.24 | V | Tj=25 | 3 |
| Input Regulation | Reg line | 50 | 150 | mV | Tj=25, 8.1V≤VIN≤21V | 3 | |
| Input Regulation | Reg line | 45 | 110 | mV | Tj=25, 9.0V≤VIN≤21V | 3 | |
| Load Regulation | Reg load | 12 | 70 | mV | Tj=25, 1.0mA≤IOUT≤100mA | 3 | |
| Load Regulation | Reg load | 5.5 | 35 | mV | Tj=25, 1.0mA≤IOUT≤40mA | 3 | |
| Output Voltage | VOUT | 5.7 | 6.3 | V | 8.1V≤VIN≤21V, 1.0mA≤IOUT≤40mA | 3 | |
| Quiescent Current | IB | 3.1 | 6 | mA | Tj=25 | 3 | |
| Quiescent Current | IB | 5.5 | mA | Tj=125 | 3 | ||
| Quiescent Current Change | IB | 1.5 | mA | 9.0V≤VIN≤20V | 3 | ||
| Quiescent Current Change | IB | 0.1 | mA | 1.0mA≤IOUT≤40mA | 3 | ||
| Ripple Rejection Ratio | R·R | 39 | 47 | dB | f=120Hz, 9.0V≤VIN≤19V, Tj=25 | 3 | |
| Output Noise Voltage | VNO | 40 | μVrms | Ta=25, 10Hz≤f≤100kHz | 3 | ||
| Long Term Stability | VOUT/ t | 14 | mV/ | 1.0kHrs | 3 | ||
| Dropout Voltage | /VIN-VOUT/ | 1.7 | V | Tj=25 | 3 | ||
| Average Temperature Coefficient of Output Voltage | TCVO | -0.7 | mV/ | IOUT=5mA | 3 | ||
| Input Voltage | VIN | 35 | V | KIA78L05~15 | 1 | ||
| Power Dissipation (SOT-89, F) | PD | 500 | mW | Ta=25℃ | 1 | ||
| Operating Junction Temperature | Tj | -30 | 150 | ℃ | Ta=25℃ | 1 | |
| Operating Temperature | Topr | -40 | 85 | ℃ | Ta=25℃ | 1 | |
| Storage Temperature | Tstg | -55 | 150 | ℃ | Ta=25℃ | 1 |
CAD (KiCad official)
- Symbol:
KIA78L06F-RTF - Footprint:
Package_TO_SOT_SMD:SOT-89-3 - 3D model: SOT-89-3 (KiCad packages3D, STEP)
- 3D model files:
kia78l06f-rtf-etched.step/kia78l06f-rtf-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);kia78l06f-rtf.step/kia78l06f-rtf.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KEC Semicon datasheet (15 pp, sha256
b3817aa781ca7c1e, retrieved 2026-10-20, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-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).