component
SGM3207YN5G
Public Made by Adomby adom
SGMICRO Charge Pumps, 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
markdownSGM3207YN5G
SGMICRO · Charge Pumps · SOT-23-5
SGM3207YN5G 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 with VOUT = -VIN; bypass OUT to GND with the output filter capacitor COUT, and the output is more positive than -VIN under load, drooping toward GND as load current increases. |
| 2 | IN | power_in | Supply input to be connected to an input supply in the 1.4V to 5.5V range, bypassed to GND with a capacitor equal in value to the flying capacitor. |
| 3 | CFLY- | passive | Negative terminal of the flying capacitor CFLY, which alternately connects to VIN and GND through the internal switches. |
| 4 | GND | power_in | Ground reference pin for the device. |
| 5 | CFLY+ | passive | Positive terminal of the flying capacitor CFLY, which alternately connects to VIN and GND through the internal switches. |
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; TEMP = Full (-40℃ to +85℃) | 4 | |
| Maximum Output Current Range at OUT | IOUT | 60 | mA | TEMP = Full (-40℃ to +85℃) | 4 | ||
| Quiescent Current (No Load Input Current) | IQ | 72 | 88 | µA | TEMP = 25℃ | 4 | |
| Quiescent Current (No Load Input Current) | IQ | 118 | µA | TEMP = Full (-40℃ to +85℃) | 4 | ||
| Internal Switching Frequency | fOSC | 15.5 | 19 | 22 | kHz | TEMP = 25℃ | 4 |
| Internal Switching Frequency | fOSC | 15 | 22.5 | kHz | TEMP = Full (-40℃ to +85℃) | 4 | |
| Impedance | 12 | 16.5 | Ω | IOUT = 30mA; TEMP = 25℃ | 4 | ||
| Impedance | 20 | Ω | IOUT = 30mA; TEMP = Full (-40℃ to +85℃) | 4 | |||
| Output Voltage Ripple | VPP | 30 | mVP-P | IOUT = 5mA; TEMP = 25℃ | 4 | ||
| IN to GND | -0.3 | 6 | V | 2 | |||
| OUT to GND | -6 | 0.3 | V | 2 | |||
| CFLY- to GND | -0.3 | V | Upper limit printed as VOUT - 0.3 V | 2 | |||
| CFLY+ to GND | -0.3 | V | Upper limit printed as VIN + 0.3 V | 2 | |||
| Operating Temperature Range | -40 | 85 | ℃ | 2 | |||
| Junction Temperature | 150 | ℃ | 2 | ||||
| Storage Temperature Range | -65 | 150 | ℃ | 2 | |||
| ESD Susceptibility MM | 400 | V | MM | 2 |
CAD (KiCad official)
- Symbol:
SGM3207YN5G - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
sgm3207yn5g-etched.step/sgm3207yn5g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sgm3207yn5g.step/sgm3207yn5g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: SGMICRO datasheet (12 pp, sha256
ccfe03cfa986d9b1, 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).