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AIC1747-33GV5TR
Public Made by Adomby adom
AIC Analog Integrations Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-25. 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
markdownAIC1747-33GV5TR
AIC Analog Integrations · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-25
AIC1747-33GV5TR from AIC Analog Integrations, in a SOT-25. 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 | VIN | power_in | Power supply input pin; bypass with a 1µF capacitor to GND, with input voltage specified from 2V to 6V and an absolute maximum of 7V. |
| 2 | GND | power_in | Ground pin, which also channels heat away from the device, so a large ground pad or plane is recommended. |
| 3 | EN | input | Active-high enable input; the enable threshold is 1.2V minimum for ON and 0.4V maximum for OFF, with an absolute maximum EN pin voltage of 7V. |
| 4 | BP | passive | Bypass pin; connect to an external 0.1nF capacitor to GND to reduce output noise, with an absolute maximum terminal voltage of 7V. |
| 5 | VOUT | power_out | Regulator output pin that sources up to 300mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | AIC Analog Integrations |
| Package | SOT-25 |
| Category | Power Management (PMIC) |
| Pins | 5 |
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 (Note 2) | VIN | 2 | 6 | V | 6 | ||
| Output Voltage Tolerance | VOUT | -2 | 2 | % | VIN=6V, IOUT = 1mA | 6 | |
| Continuous Output Current | IOUT | 300 | mA | 6 | |||
| Quiescent Current | IQ | 80 | 110 | µA | VEN ≧1.2V, IOUT = 0 mA | 6 | |
| Standby Current | ISTBY | 0.01 | 0.5 | µA | VEN= 0 | 6 | |
| Output Current Limit | IIL | 330 | 450 | 600 | mA | VIN=5V, RLOAD = 1Ω | 6 |
| Dropout Voltage | VDROP | 270 | 440 | mV | IOUT = 300 mA, VOUT=3.3V | 6 | |
| Line Regulation | VLIR | 3 | 10 | mV | VIN = VOUT + 1V to 6V | 6 | |
| Load Regulation | VLOR | 5 | 20 | mV | IOUT = 1mA to 300mA | 6 | |
| Enable Pin Current | IEN | 0 | 100 | nA | VEN = VIN or GND | 6 | |
| Shutdown Exit Delay Time | t | 50 | µs | IOUT = 30mA | 6 | ||
| Max Output Discharge Resistance to GND during Shutdown | RDSON_CLMP | 700 | Ω | 6 | |||
| Shutdown Time | 30 | µs | 6 | ||||
| Enable Pin Input Threshold, Output ON | VENH | 1.2 | V | Output ON, VIN = 2V to 6V | 6 | ||
| Enable Pin Input Threshold, Output OFF | VENL | 0.4 | V | Output OFF, VIN = 2V to 6V | 6 | ||
| Maximum Junction Temperature | 150 | ºC | 5 | ||||
| Storage Temperature Range | -65 | 150 | ºC | 5 | |||
| Lead Temperature (Soldering) | 260 | ºC | Soldering, 10 sec | 5 | |||
| Operating Temperature Range | -40 | 85 | ºC | 5 | |||
| Ground Pin Current | IGND | 80 | µA | IOUT = 300mA | 6 | ||
| Ripple Rejection at 1kHz | PSRR | -60 | dB | f=1KHz, Ripple=0.5Vp-p | 6 | ||
| Ripple Rejection at 10kHz | PSRR | -55 | dB | f=10KHz, Ripple=0.5Vp-p | 6 | ||
| Temperature Coefficient | TC | 50 | ppm/℃ | 6 | |||
| Thermal Shutdown Temperature | TSD | 150 | ℃ | VIN = VOUT + 1V | 6 | ||
| Thermal Shutdown Hysteresis | TSD | 20 | ℃ | 6 |
CAD (KiCad official)
- Symbol:
AIC1747-33GV5TR - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-25 (KiCad packages3D, STEP)
- 3D model files:
aic1747-33gv5tr-etched.step/aic1747-33gv5tr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);aic1747-33gv5tr.step/aic1747-33gv5tr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: AIC Analog Integrations datasheet (22 pp, sha256
8f697226897ad6ab, 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).