component
AT5102SG
Public Made by Adomby adom
Agertech USB ICs, SOT-23-6. 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
markdownAT5102SG
Agertech · USB ICs · SOT-23-6
AT5102SG from Agertech, 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 | DP1 | bidirectional | Connected to the D+ line of the USB connector, with a data line input voltage limited to 0 to 5.5 V and continuous sink or source current of ±10 mA. |
| 2 | GND | power_in | Ground pin of the device, as listed in the pin table (the datasheet gives no further electrical limits for it). |
| 3 | DP2 | bidirectional | Connected to the D+ line of the USB connector, with a data line input voltage limited to 0 to 5.5 V and continuous sink or source current of ±10 mA. |
| 4 | DM2 | bidirectional | Connected to the D- line of the USB connector, with a data line input voltage limited to 0 to 5.5 V and continuous sink or source current of ±10 mA. |
| 5 | VCC | power_in | Power supply input with a recommended operating range of 4.5 V to 5.5 V and a quiescent current of 220 µA at VCC = 5 V; the absolute maximum VIN to GND rating is -0.3 to 7 V. |
| 6 | DM1 | bidirectional | Connected to the D- line of the USB connector, with a data line input voltage limited to 0 to 5.5 V and continuous sink or source current of ±10 mA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Agertech |
| Package | SOT-23-6 |
| Category | Communication Interface Chip/UART/485/232 |
| 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 |
|---|---|---|---|---|---|---|---|
| Input voltage | VIN to GND | -0.3 | 7 | V | 2 | ||
| DP1,DM1,DP2,DM2 to GND | -0.3 | 6 | V | 2 | |||
| Operating Junction Temperature | -40 | 125 | ℃ | 2 | |||
| Storage Junction Temperature | -55 | 150 | ℃ | 2 | |||
| Electrostatic discharge Human-body model (HBM) | -8000 | 8000 | V | 3 | |||
| Input voltage of VCC | VCC | 4.5 | 5.5 | V | 3 | ||
| DP1,DP2 data line input voltage | VDP | 0 | 5.5 | V | 3 | ||
| DM1,DM2 data line input voltage | VDM | 0 | 5.5 | V | 3 | ||
| DP1,DP2 Continuous sink or source current | IDP | 0 | 10 | mA | 3 | ||
| DM1,DM2 Continuous sink or source current | IDM | 0 | 10 | mA | 3 | ||
| Input Voltage | VCC | 4.3 | 5 | 5.5 | V | 3 | |
| UVLO voltage | VUVLO | 3.1 | 3.7 | 4.3 | V | 3 | |
| DP,DM Short Resistance | RDPM | 160 | 200 | Ω | 3 | ||
| Resistance between DPX and GND | RDPG | 650 | 1000 | KΩ | VDPX=0.8V | 3 | |
| Resistance between DMX and GND | RDMG | 650 | 1000 | KΩ | VDMX=0.8V | 3 | |
| DPX output voltage | VDPX_2.7 | 2.6 | 2.7 | 2.8 | V | 3 | |
| DMX output voltage | VDMX_2.0 | 2.6 | 2.7 | 2.8 | V | 3 | |
| DPX output impedance | RDPX | 24 | 30 | 36 | KΩ | 3 | |
| DMX output impedance | RDMX | 24 | 30 | 36 | KΩ | 3 | |
| DPX output voltage (1.2V/1.2V Mode) | VDPX_1.2 | 1.12 | 1.2 | 1.28 | V | 3 | |
| DMX output voltage (1.2V/1.2V Mode) | VDMX_1.2 | 1.12 | 1.2 | 1.28 | V | 3 | |
| UVLO Hysteresis | 0.1 | V | 3 | ||||
| Quiescent Current | ICCQ | 220 | uA | VCC=5V | 3 | ||
| DPX threshold of Goes to divider mode | VDPX_TH | 300 | mV | 3 | |||
| Junction to Ambient Thermal Resistance | RθJA | 180 | ℃/W | 2 | |||
| Junction to board thermal resistance | RθJB | 120 | ℃/W | 2 | |||
| Junction to case thermal resistance | RθJC | 42 | ℃/W | 2 |
CAD (KiCad official)
- Symbol:
AT5102SG - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
at5102sg-etched.step/at5102sg-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);at5102sg.step/at5102sg.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Agertech datasheet (4 pp, sha256
65f7ef7b5dc92f7f, retrieved 2026-10-29, 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).