component
SGM3206YN5G
Public Made by Adomby adom
SGMICRO DC-DC Converters, SOT-23-5. 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
markdownSGM3206YN5G
SGMICRO · DC-DC Converters · SOT-23-5
SGM3206YN5G from SGMICRO, in a SOT-23-5. 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 | OUT | power_out | Power output pin that produces the negative inverted voltage (-VIN); the filter capacitor COUT should bypass OUT to GND. |
| 2 | IN | power_in | Power input pin for the 1.4V to 5.5V supply; a ceramic bypass capacitor equal in value to the flying capacitor is recommended from IN to GND. |
| 3 | CFLY- | passive | Negative terminal of the flying capacitor CFLY, which is connected to the negative output during the second switching phase. |
| 4 | GND | power_in | Ground reference pin for the device. |
| 5 | CFLY+ | passive | Positive terminal of the flying capacitor CFLY, which is connected to ground during the second switching phase. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | SGMICRO |
| Package | SOT-23-5 |
| 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 Range | VIN | 1.4 | 5.5 | V | RL = 5kΩ, -40℃ to +125℃ | 4 | |
| Maximum Output Current Range at OUT | IOUT | 60 | mA | -40℃ to +125℃ | 4 | ||
| Output Voltage Ripple | VPP | 30 | mVP-P | IOUT = 5mA, +25℃ | 4 | ||
| Quiescent Current (No Load Input Current) | IQ | 115 | 135 | µA | +25℃ | 4 | |
| Quiescent Current (No Load Input Current) | IQ | 166 | µA | -40℃ to +85℃ | 4 | ||
| Quiescent Current (No Load Input Current) | IQ | 300 | µA | -40℃ to +125℃ | 4 | ||
| Internal Switching Frequency | fOSC | 38 | 47 | 57 | kHz | +25℃ | 4 |
| Internal Switching Frequency | fOSC | 35 | 60 | kHz | -40℃ to +125℃ | 4 | |
| Impedance | 10 | 13 | Ω | IOUT = 30mA, +25℃ | 4 | ||
| Impedance | 15 | Ω | IOUT = 30mA, -40℃ to +85℃ | 4 | |||
| Impedance | 16.5 | Ω | IOUT = 30mA, -40℃ to +125℃ | 4 | |||
| IN to GND | VIN | -0.3 | 6 | V | 2 | ||
| OUT to GND | VOUT | -6 | 0.3 | V | 2 | ||
| Junction Temperature | TJ | 150 | ℃ | 2 | |||
| Storage Temperature Range | TSTG | -65 | 150 | ℃ | 2 | ||
| Lead Temperature (Soldering) | 260 | ℃ | 10s | 2 | |||
| Package Thermal Resistance SOT-23-5 junction-to-ambient | θJA | 183.3 | ℃/W | 2 | |||
| Package Thermal Resistance SOT-23-5 junction-to-board | θJB | 72.3 | ℃/W | 2 | |||
| Package Thermal Resistance SOT-23-5 junction-to-case | θJC | 116.5 | ℃/W | 2 | |||
| Operating Temperature Range | TA | -40 | 125 | ℃ | 2 |
CAD (KiCad official)
- Symbol:
SGM3206YN5G - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
sgm3206yn5g-etched.step/sgm3206yn5g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sgm3206yn5g.step/sgm3206yn5g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SGMICRO datasheet (12 pp, sha256
5ce501d81822417f, 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).