component
ETA3499S2G
Public Made by Adomby adom
etasolution DC-DC Converters, SOT-23-6L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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ETA3499S2G
etasolution · DC-DC Converters · SOT-23-6L
ETA3499S2G from etasolution, in a SOT-23-6L. 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 | EN | input | Enable pin for the IC: drive high to enable the part and low to disable it, with EN input low maximum 0.4V and input high minimum 1.5V per the electrical characteristics. |
| 2 | GND | power_in | Ground reference pin for the device. |
| 3 | SW | output | Inductor connection: connect an inductor between SW and the regulator output; SW voltage is rated -0.3V (-2V for under 10ns) to 9V. |
| 4 | IN | power_in | Supply voltage input operating from 2.4V to 7.3V; bypass with a 10μF ceramic capacitor to GND. |
| 5 | PG | output | Power good pin: high impedance when the output is within regulation and pulled low when the output is below its nominal value; the pull-up resistor must not be connected to any voltage higher than the device input voltage. |
| 6 | FB | input | Feedback input: connect an external resistor divider from the output to FB and GND to set the output between 0.6V and VIN. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | etasolution |
| Package | SOT-23-6L |
| Category | Power Management (PMIC) |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
ETA3499S2G - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6L (KiCad packages3D, STEP)
- 3D model files:
eta3499s2g-etched.step/eta3499s2g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);eta3499s2g.step/eta3499s2g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: etasolution datasheet (7 pp, sha256
e4dd8ab90b0caedf, retrieved 2026-10-09, 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).