component
XC6902N501PR-G
Public Made by Adomby adom
Torex 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.
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XC6902N501PR-G
Torex Semicon · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3
XC6902N501PR-G from Torex 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 | GND | power_in | Ground reference pin for the negative regulator; the datasheet lists this as the Ground pin for the SOT-89 package. |
| 2 | -VIN | power_in | Negative supply input, with an input voltage range of -2.4 V to -16 V per the datasheet electrical characteristics. |
| 3 | -VOUT | power_out | Negative regulated output, which is -5.0 V nominal for the XC6902N501 variant with ±1.5% accuracy and up to 200 mA maximum output current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Torex 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 (min/max as printed multipliers of nominal VOUT(T), for VOUT(T)<-2.0V) | VOUT(E) | 0.985 | 1.015 | V | IOUT=20mA; min/max printed as ×0.985 / ×1.015 of VOUT(T) (-5.0V nominal); VIN=VOUT(T)-1.0V or -2.4V; Ta=25℃ | 5 | |
| Output Voltage Accuracy | -1.5 | 1.5 | % | XC6902N501 = -5.0V (±1.5%) per ordering table; accuracy ±1.5% for -2.0V to -12V | 3 | ||
| Maximum Output Current | IOUTMAX | 200 | mA | VIN=VOUT(T)-2.0V, VOUT(T)≦-2.4V; Ta=25℃ | 5 | ||
| Limit Current | ILIM | 210 | 300 | mA | VIN=VOUT(T)-2.0V, VOUT(T)≦-2.4V | 5 | |
| Dropout Voltage | Vdif | 78 | 114 | mV | IOUT=20mA; values from Dropout Voltage Chart E-1 for VOUT(T)=-5.00V (TYP 78, MAX 114) | 6 | |
| Input Voltage | VIN | -16 | -2.4 | V | 5 | ||
| Soft Start Time | tSS | 0.2 | 0.7 | 2 | ms | RL=3kΩ, VOUT(T)≦-4.0V; VIN=0V to VOUT-1V with 5μs rising time | 5 |
| Output Voltage Temperature Characteristics | ∆VOUT/(∆Topr・VOUT) | -50 | 50 | ppm/℃ | IOUT=20mA; -40℃≦Topr≦85℃; printed as ±50 | 5 | |
| Load Regulation | ∆VOUT | 20 | 60 | mV | VIN=VOUT(T)-1.0V, VOUT(T)≦-3.0V; 1mA≦IOUT≦100mA | 5 | |
| Supply Current | IBIAS | 100 | 200 | μA | VIN=-16V, IOUT=0mA | 5 | |
| Ripple Rejection Ratio | PSRR | 45 | dB | VIN={VOUT(T)-1.0}+0.5Vp-pAC, IOUT=20mA, f=1kHz | 5 | ||
| Short-Circuit Current | ISHORT | 80 | mA | VIN=VOUT(T)-2.0V, short -VOUT to GND level | 5 | ||
| Detect Thermal Shutdown Temperature | TTSD | 150 | ℃ | IC junction temperature | 5 | ||
| Release Thermal Shutdown Temperature | TTSR | 125 | ℃ | IC junction temperature | 5 | ||
| Hysteresis Width | THYS | 25 | ℃ | TTSD-TTSR | 5 | ||
| Input Voltage (absolute maximum) | VIN | -18 | 0.3 | V | GND=0V, Ta=25℃; printed as GND-18 ~ GND+0.3 | 4 | |
| Output Voltage (absolute maximum, relative to VIN) | VOUT | -0.3 | 18 | V | Printed as VIN-0.3 ~ VIN+18; GND=0V, Ta=25℃ | 4 | |
| Output Current (absolute maximum) | IOUT | 500 | mA | Ta=25℃; use within IOUT≦Pd/(VOUT-VIN) | 4 | ||
| Power Dissipation SOT-89 | Pd | 500 | mW | SOT-89 (non-PCB-mounted value as printed); Ta=25℃ | 4 | ||
| Power Dissipation SOT-89 (PCB mounted) | Pd | 1000 | mW | SOT-89, PCB mounted; Ta=25℃ | 4 | ||
| Operating Ambient Temperature | Topr | -40 | 85 | ℃ | 4 | ||
| Storage Temperature | Tstg | -55 | 125 | ℃ | 4 | ||
| Thermal Resistance SOT-89 (board mount) | 100 | ℃/W | SOT-89 board mount, Ta=25℃, Pd 1000mW, Tjmax=125℃; natural convection, 40x40mm FR-4 board | 19 | |||
| Input Capacitor CIN | CIN | 1 | μF | Recommended ceramic value, printed as 1.0μF~; VOUT(T) -0.9V to -12V | 9 | ||
| Output Capacitor CL | CL | 1 | 100 | μF | Recommended value printed as 1.0μF~100μF; VOUT(T) -0.9V to -12V | 9 |
CAD (KiCad official)
- Symbol:
XC6902N501PR-G - Footprint:
Package_TO_SOT_SMD:SOT-89-3 - 3D model: SOT-89-3 (KiCad packages3D, STEP)
- 3D model files:
xc6902n501pr-g-etched.step/xc6902n501pr-g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);xc6902n501pr-g.step/xc6902n501pr-g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Torex Semicon datasheet (23 pp, sha256
d24e7c4e10955d71, retrieved 2026-10-18, 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).
# XC6902N501PR-G
**Torex Semicon** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-89-3
XC6902N501PR-G from Torex 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 | GND | power_in | Ground reference pin for the negative regulator; the datasheet lists this as the Ground pin for the SOT-89 package. |
| 2 | -VIN | power_in | Negative supply input, with an input voltage range of -2.4 V to -16 V per the datasheet electrical characteristics. |
| 3 | -VOUT | power_out | Negative regulated output, which is -5.0 V nominal for the XC6902N501 variant with ±1.5% accuracy and up to 200 mA maximum output current. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Torex 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 (min/max as printed multipliers of nominal VOUT(T), for VOUT(T)<-2.0V) | VOUT(E) | 0.985 | | 1.015 | V | IOUT=20mA; min/max printed as ×0.985 / ×1.015 of VOUT(T) (-5.0V nominal); VIN=VOUT(T)-1.0V or -2.4V; Ta=25℃ | 5 |
| Output Voltage Accuracy | | -1.5 | | 1.5 | % | XC6902N501 = -5.0V (±1.5%) per ordering table; accuracy ±1.5% for -2.0V to -12V | 3 |
| Maximum Output Current | IOUTMAX | 200 | | | mA | VIN=VOUT(T)-2.0V, VOUT(T)≦-2.4V; Ta=25℃ | 5 |
| Limit Current | ILIM | 210 | 300 | | mA | VIN=VOUT(T)-2.0V, VOUT(T)≦-2.4V | 5 |
| Dropout Voltage | Vdif | | 78 | 114 | mV | IOUT=20mA; values from Dropout Voltage Chart E-1 for VOUT(T)=-5.00V (TYP 78, MAX 114) | 6 |
| Input Voltage | VIN | -16 | | -2.4 | V | | 5 |
| Soft Start Time | tSS | 0.2 | 0.7 | 2 | ms | RL=3kΩ, VOUT(T)≦-4.0V; VIN=0V to VOUT-1V with 5μs rising time | 5 |
| Output Voltage Temperature Characteristics | ∆VOUT/(∆Topr・VOUT) | -50 | | 50 | ppm/℃ | IOUT=20mA; -40℃≦Topr≦85℃; printed as ±50 | 5 |
| Load Regulation | ∆VOUT | | 20 | 60 | mV | VIN=VOUT(T)-1.0V, VOUT(T)≦-3.0V; 1mA≦IOUT≦100mA | 5 |
| Supply Current | IBIAS | | 100 | 200 | μA | VIN=-16V, IOUT=0mA | 5 |
| Ripple Rejection Ratio | PSRR | | 45 | | dB | VIN={VOUT(T)-1.0}+0.5Vp-pAC, IOUT=20mA, f=1kHz | 5 |
| Short-Circuit Current | ISHORT | | 80 | | mA | VIN=VOUT(T)-2.0V, short -VOUT to GND level | 5 |
| Detect Thermal Shutdown Temperature | TTSD | | 150 | | ℃ | IC junction temperature | 5 |
| Release Thermal Shutdown Temperature | TTSR | | 125 | | ℃ | IC junction temperature | 5 |
| Hysteresis Width | THYS | | 25 | | ℃ | TTSD-TTSR | 5 |
| Input Voltage (absolute maximum) | VIN | -18 | | 0.3 | V | GND=0V, Ta=25℃; printed as GND-18 ~ GND+0.3 | 4 |
| Output Voltage (absolute maximum, relative to VIN) | VOUT | -0.3 | | 18 | V | Printed as VIN-0.3 ~ VIN+18; GND=0V, Ta=25℃ | 4 |
| Output Current (absolute maximum) | IOUT | | | 500 | mA | Ta=25℃; use within IOUT≦Pd/(VOUT-VIN) | 4 |
| Power Dissipation SOT-89 | Pd | | | 500 | mW | SOT-89 (non-PCB-mounted value as printed); Ta=25℃ | 4 |
| Power Dissipation SOT-89 (PCB mounted) | Pd | | | 1000 | mW | SOT-89, PCB mounted; Ta=25℃ | 4 |
| Operating Ambient Temperature | Topr | -40 | | 85 | ℃ | | 4 |
| Storage Temperature | Tstg | -55 | | 125 | ℃ | | 4 |
| Thermal Resistance SOT-89 (board mount) | | | 100 | | ℃/W | SOT-89 board mount, Ta=25℃, Pd 1000mW, Tjmax=125℃; natural convection, 40x40mm FR-4 board | 19 |
| Input Capacitor CIN | CIN | 1 | | | μF | Recommended ceramic value, printed as 1.0μF~; VOUT(T) -0.9V to -12V | 9 |
| Output Capacitor CL | CL | 1 | | 100 | μF | Recommended value printed as 1.0μF~100μF; VOUT(T) -0.9V to -12V | 9 |
## CAD (KiCad official)
- Symbol: `XC6902N501PR-G`
- Footprint: `Package_TO_SOT_SMD:SOT-89-3`
- 3D model: SOT-89-3 (KiCad packages3D, STEP)
- 3D model files: `xc6902n501pr-g-etched.step` / `xc6902n501pr-g-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `xc6902n501pr-g.step` / `xc6902n501pr-g.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Torex Semicon datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586194003032723456) (23 pp, sha256 `d24e7c4e10955d71`, retrieved 2026-10-18, 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/xc6902n501pr-g-datasheet.pdf)