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AT5102SG

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.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); at5102sg.step / at5102sg.glb are 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, 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