component
SGM6623YN6G
Public Made by Adomby adom
SGMICRO DC-DC Converters, 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
| Name | Last updated |
|---|---|
| docs | 17d ago |
| viewers | 17d ago |
| package.json | 17d ago |
| page.json | 17d ago |
| README.md | 17d ago |
| sgm6623yn6g-etched.glb | 17d ago |
| sgm6623yn6g-etched.step | 17d ago |
| sgm6623yn6g-hero.glb | 17d ago |
| sgm6623yn6g-hero.overlay.json | 17d ago |
| sgm6623yn6g.glb | 17d ago |
| sgm6623yn6g.kicad_mod | 17d ago |
| sgm6623yn6g.kicad_sym | 17d ago |
| sgm6623yn6g.lbr | 17d ago |
| sgm6623yn6g.step | 17d ago |
SGM6623YN6G
SGMICRO · DC-DC Converters · SOT-23-6
SGM6623YN6G from SGMICRO, 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 | SW | output | Switching node of the boost converter, connected to the input source through the boost inductor. |
| 2 | GND | power_in | Ground reference for the device. |
| 3 | FB | input | Feedback input to the error amplifier that regulates the output voltage (VREF is 1.177V to 1.231V, 1.205V typical). |
| 4 | EN | input | Enable input: logic high enables and logic low disables the regulator (VIH min 1.1V, VIL max 0.3V), it must be pulled up to enable the device because an internal ~570kΩ pull-down disables it otherwise, and an edge slope rate above 10V/ms is recommended for stable on/off transitions. |
| 5 | VS | power_in | Supply power input for the internal circuit, connected to the converter output (VS input range 3V to 13V). |
| 6 | NC | unconnected | Not connected internally; the datasheet recommends soldering it to the ground plane for better thermal dissipation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | SGMICRO |
| 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 |
|---|---|---|---|---|---|---|---|
| Sustainable Input Voltage Range | VIN | 0.8 | 12 | V | The VS pin connects to output; +25℃ | 4 | |
| VS Input Voltage Range | VVS | 3 | 13 | V | VIN is in 0.8V to 12.5V range; +25℃ | 4 | |
| Operating Quiescent Current into VS | IQ | 47 | 65 | μA | No switching, no load; Full (-40℃ to +85℃) | 4 | |
| EN Internal Pull-Down Resistor | REN | 400 | 570 | 740 | kΩ | Full (-40℃ to +85℃) | 4 |
| Voltage Feedback Regulation Voltage | VREF | 1.177 | 1.205 | 1.231 | V | Full (-40℃ to +85℃) | 4 |
| Switching Frequency | fSW | 480 | 600 | 720 | kHz | Full (-40℃ to +85℃) | 4 |
| Over-Voltage Protection Threshold | VOVP | 13.3 | 13.8 | 14.3 | V | +25℃ | 4 |
| N-Channel MOSFET Current Limit | ILIM | 3.65 | 4.4 | 5.25 | A | +25℃ | 4 |
| Operating Ambient Temperature Range | -40 | 85 | ℃ | 2 | |||
| Operating Junction Temperature Range | -40 | 125 | ℃ | 2 | |||
| Voltages on EN and FB | -0.3 | 6 | V | 2 | |||
| Voltages on SW and VS | -0.3 | 14.5 | V | 2 | |||
| Junction Temperature | 150 | ℃ | 2 | ||||
| Storage Temperature Range | -65 | 150 | ℃ | 2 | |||
| Lead Temperature (Soldering) | 260 | ℃ | Soldering, 10s | 2 | |||
| ESD Susceptibility HBM | 3000 | V | 2 | ||||
| Package Thermal Resistance SOT-23-6 | θJA | 190 | ℃/W | SOT-23-6 package | 2 |
CAD (KiCad official)
- Symbol:
SGM6623YN6G - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
sgm6623yn6g-etched.step/sgm6623yn6g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sgm6623yn6g.step/sgm6623yn6g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SGMICRO datasheet (10 pp, sha256
e3de800f3966b850, 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).