component
LM78L10
Public Made by Adomby adom
HTC Korea TAEJIN Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 11d ago |
| viewers | 11d ago |
| lm78l10-etched.glb | 11d ago |
| lm78l10-etched.step | 11d ago |
| lm78l10-hero.glb | 11d ago |
| lm78l10-hero.overlay.json | 11d ago |
| lm78l10.glb | 11d ago |
| lm78l10.kicad_mod | 11d ago |
| lm78l10.kicad_sym | 11d ago |
| lm78l10.lbr | 11d ago |
| lm78l10.step | 11d ago |
| package.json | 11d ago |
| page.json | 11d ago |
| README.md | 11d ago |
LM78L10
HTC Korea TAEJIN Tech · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-92
LM78L10 from HTC Korea TAEJIN Tech, in a TO-92. 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 | VOUT | power_out | Regulated output voltage of 10V nominal for LM78L10, with output current up to 100mA. |
| 2 | GND | power_in | Ground reference pin for the regulator. |
| 3 | VIN | power_in | Unregulated input voltage, recommended 12.5V to 25V for LM78L10 with an absolute maximum of 30V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | HTC Korea TAEJIN Tech |
| Package | TO-92 |
| 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 | 9.6 | 10 | 10.4 | V | 25℃; 1mA ≤ Io ≤ 40mA; 13V ≤ VIN ≤ 25V | 7 |
| Output Voltage | VOUT | 9.5 | 10 | 10.5 | V | 1mA ≤ Io ≤ 40mA; 13V ≤ VIN ≤ 25V | 7 |
| Line Regulation | ΔVLINE | 51 | 175 | mV | 13V ≤ VIN ≤ 25V | 7 | |
| Line Regulation | ΔVLINE | 42 | 125 | mV | 14V ≤ VIN ≤ 25V; 25℃ | 7 | |
| Load Regulation | ΔVLOAD | 20 | 90 | mV | 1mA ≤ Io ≤ 100mA | 7 | |
| Load Regulation | ΔVLOAD | 11 | 40 | mV | 1mA ≤ Io ≤ 40mA; 25℃ | 7 | |
| Bias Current | IB | 4.2 | 6 | mA | 25℃ | 7 | |
| Bias Current | IB | 5.5 | mA | 125℃ | 7 | ||
| Bias Current Change | ΔIB | 1.5 | mA | 14V ≤ VIN ≤ 25V | 7 | ||
| Bias Current Change | ΔIB | 0.1 | mA | 1mA ≤ Io ≤ 40mA; -30℃ ~ 125℃ | 7 | ||
| Output Noise Voltage | VN | 62 | uV | 10Hz ≤ f ≤ 100kHz; 25℃ | 7 | ||
| Ripple Rejection | RR | 37 | 44 | dB | 15V ≤ VIN ≤ 25V, f=120Hz; 25℃ | 7 | |
| Dropout Voltage | VD | 1.7 | V | 25℃ | 7 | ||
| Input Voltage | VIN | 30 | V | LM78L05 ~ LM78L10 | 1 | ||
| Maximum Power Dissipation | PDMax | 0.77 | W | TA = 25°C; TO-92 | 1 | ||
| Thermal Resistance Junction-To-Ambient | θJA | 162 | ℃/W | TO-92 | 1 | ||
| Lead Temperature (Soldering) | TSOL | 260 | ℃ | 10 sec | 1 | ||
| Storage Temperature Range | TSTG | -65 | 150 | ℃ | 1 | ||
| Operating Junction Temperature Range | TJOPR | -40 | 150 | ℃ | 1 | ||
| Input Voltage | VIN | 12.5 | 25 | V | LM78L10 | 2 | |
| Output Current | Io | 100 | 100 | mA | 2 | ||
| Operating Virtual Junction Temperature | TJ | -40 | 125 | ℃ | 2 |
CAD (KiCad official)
- Symbol:
LM78L10 - Footprint:
Package_TO_SOT_THT:TO-92_Inline - 3D model: TO-92 (KiCad packages3D, STEP)
- 3D model files:
lm78l10-etched.step/lm78l10-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm78l10.step/lm78l10.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: HTC Korea TAEJIN Tech datasheet (11 pp, sha256
b5b1ed6d19d1619d, retrieved 2026-10-27, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusoff(skipped (clean text read)), 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).