component
RH7902
Public Made by Adomby adom
RONGHE Microelectronics USB Converters, SOT-23-6L. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownRH7902
RONGHE Microelectronics · USB Converters · SOT-23-6L
RH7902 from RONGHE Microelectronics, in a SOT-23-6L. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | DP1 | bidirectional | Connected to first USB port DP; bidirectional I/O for USB D+ protocol communication. |
| 2 | GND | power_in | Ground; negative power supply reference. |
| 3 | DP2 | bidirectional | Connected to second USB port DP; bidirectional I/O for USB D+ protocol communication. |
| 4 | DM2 | bidirectional | Connected to second USB port DM; bidirectional I/O for USB D- protocol communication. |
| 5 | VDD | power_in | Positive power supply; operating voltage range 4.5V to 5.5V, typical 5.0V. |
| 6 | DM1 | bidirectional | Connected to first USB port DM; bidirectional I/O for USB D- protocol communication. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | RONGHE Microelectronics |
| Package | SOT-23-6L |
| Category | Interface |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
RH7902 - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6L (KiCad packages3D, STEP)
- 3D model files:
rh7902-etched.step/rh7902-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rh7902.step/rh7902.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: RONGHE Microelectronics datasheet (9 pp, sha256
3b28b7a4e97633ee, retrieved 2026-09-22, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).