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RS3450XH6-Q1
Public Made by Adomby adom
Jiangsu RUNIC Tech Voltage Reference, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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|---|---|
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| README.md | 17d ago |
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| rs3450xh6-q1-etched.step | 17d ago |
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RS3450XH6-Q1
Jiangsu RUNIC Tech · Voltage Reference · SOT-23-6
RS3450XH6-Q1 from Jiangsu RUNIC Tech, in a SOT-23-6. 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_F | power_in | Ground force connection for the reference, the high-current ground return; the datasheet states no further limit for this pin. |
| 2 | GND_S | power_in | Ground sense connection, the sense-side ground reference for the output; all voltages are specified with respect to the GND pin. |
| 3 | EN | input | Enable connection that enables or disables the device; EN must be at least 1.5 V for active mode and at most 0.5 V for shutdown, with EN rated from 0 to IN. |
| 4 | IN | power_in | Input supply voltage connection; recommended range is VOUT+0.5 V to 12 V, with an absolute maximum of 13 V. |
| 5 | OUT_S | input | Reference voltage output sense connection, used with OUT_F for force and sense regulation of the output voltage. |
| 6 | OUT_F | output | Reference voltage output force connection, which sources or sinks load current of up to ±10 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Jiangsu RUNIC Tech |
| Package | SOT-23-6 |
| Category | Power Management (PMIC) |
| Pins | 6 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Initial Accuracy (RS3450-Q1, 5.0 V option) | VOERR | -0.05 | 0.05 | % | All voltage options (1) | 7 | |
| Temperature Coefficient | TC | 5 | 10 | ppm/°C | TA = -40°C to +125°C | 7 | |
| Load Regulation Sinking, over temperature | dVOUT/dILOAD | 25 | ppm/mA | IL=0 mA to -10 mA, VIN = VOUT + 0.5 V, TA = -40°C to +125°C (2) | 7 | ||
| Load Regulation Sinking | dVOUT/dILOAD | 2.5 | 8 | ppm/mA | IL=0 mA to -10 mA, VIN = VOUT + 0.5 V (2) | 7 | |
| Load Regulation Sourcing, over temperature | dVOUT/dILOAD | 6 | ppm/mA | IL=0 mA to 10 mA, VIN = VOUT + 0.5 V, TA = -40°C to +125°C (2) | 7 | ||
| Load Regulation Sourcing | dVOUT/dILOAD | 1.5 | 4 | ppm/mA | IL=0 mA to 10 mA, VIN = VOUT + 0.5 V (2) | 7 | |
| Line Regulation, over temperature | dVOUT/dVIN | 6 | ppm/V | VIN = (VOUT + 0.5) to 12 V, TA = -40°C to +125°C | 7 | ||
| Line Regulation | dVOUT/dVIN | 1 | 4 | ppm/V | VIN = (VOUT + 0.5) to 12 V | 7 | |
| Quiescent Current, active, over temperature | IQ | 230 | µA | Active mode, ILOAD = 0, TA = -40°C to +125°C | 7 | ||
| Quiescent Current, active | IQ | 150 | 200 | µA | Active mode, ILOAD = 0, TA = 25°C | 7 | |
| Quiescent Current, shutdown, over temperature | IQ | 15 | µA | Shutdown mode, TA = -40°C to +125°C | 7 | ||
| Quiescent Current, shutdown | IQ | 4 | 10 | µA | Shutdown mode, TA = 25°C | 7 | |
| Capacitive Load | CL | 1 | 10 | µF | 7 | ||
| Input Voltage (supply range, upper limit) | VIN | 12 | V | ILOAD = 0, TA = -40°C to +125°C; minimum printed as VOUT+0.5(1), see review_required | 7 | ||
| ENABLE Pin Voltage, reference active | EN | 1.5 | V | Voltage reference in active mode (EN = 1), TA = -40°C to +125°C | 7 | ||
| ENABLE Pin Voltage, reference shutdown | EN | 0.5 | V | Voltage reference in shutdown mode (EN = 0), TA = -40°C to +125°C | 7 | ||
| ENABLE Pin Leakage Current | IEN | 1.5 | 3 | µA | VEN = VIN = 12V, TA = 25°C | 8 | |
| ENABLE Pin Leakage Current, over temperature | IEN | 4 | µA | VEN = VIN = 12V, TA = -40°C to +125°C | 8 | ||
| Short-Circuit Current, sourcing | ISC | 23 | mA | Sourcing | 7 | ||
| Short-Circuit Current, sinking | ISC | 25 | mA | Sinking | 7 | ||
| Long-Term Stability, 0 to 1000 h | 47 | ppm | 0 to 1000h @25°C | 7 | |||
| Long-Term Stability, 1000 h to 2000 h | 44 | ppm | 1000h to 2000h @25°C | 7 | |||
| Long-Term Stability, 0 to 2000 h | 66 | ppm | 0 to 2000h @25°C | 7 | |||
| Thermal Hysteresis | 75 | ppm | 25°C, -40°C, 125°C, 25°C cycle | 7 | |||
| Turn on Settling Time | tON | 2 | ms | To 0.1% with CL = 10μF | 7 | ||
| Output Voltage Noise | en | 8 | µVPP/V | f = 0.1Hz to 10Hz | 7 | ||
| Output Voltage | VOUT | 5 | V | RS3450-Q1 option | 7 | ||
| Input voltage (absolute maximum) | IN | -0.3 | 13 | V | All voltages with respect to GND | 6 | |
| Enable pin voltage (absolute maximum), lower limit | EN | -0.3 | V | Upper limit printed as IN+0.3 V | 6 | ||
| Output voltage (absolute maximum) | VOUT | -0.3 | 5.5 | V | Output voltage | 6 | |
| Output short circuit current (absolute maximum) | ISC | 30 | mA | 6 | |||
| Package thermal impedance | θJA | 230 | °C/W | SOT23-6, calculated per JESD-51 | 6 | ||
| Operating temperature (absolute maximum) | TA | -40 | 125 | °C | Operating free-air temperature range | 6 | |
| Junction temperature | TJ | -40 | 150 | °C | 6 | ||
| Storage temperature | Tstg | -65 | 150 | °C | 6 | ||
| Input voltage (recommended) | IN | 12 | V | Minimum printed as VOUT+0.5 (1); minimum supply 4 V for VOUT<4.0 V | 6 | ||
| Enable voltage (recommended) | EN | 0 | V | Upper limit printed as IN | 6 | ||
| Load current (recommended) | ILoad | -10 | 10 | mA | 6 | ||
| Operating temperature (recommended) | TA | -40 | 125 | °C | Operating free-air temperature range | 6 |
CAD (KiCad official)
- Symbol:
RS3450XH6-Q1 - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
rs3450xh6-q1-etched.step/rs3450xh6-q1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rs3450xh6-q1.step/rs3450xh6-q1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Jiangsu RUNIC Tech datasheet (18 pp, sha256
81de75552105267c, 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).