component
TMI6240
Public Made by Adomby adom
TMI Power Distribution Switches, SOT-23-5. Pinout extracted from 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
markdownTMI6240
TMI · Power Distribution Switches · SOT-23-5
TMI6240 from TMI, in a SOT-23-5. 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 | VIN | power_in | Power supply input pin. 2.7 V to 18 V operating range (20 V abs max). Bypass with a ≥1 µF X5R/X7R ceramic capacitor placed close to the pin. |
| 2 | GND | power_in | Ground reference pin for the device. |
| 3 | EN | input | Active-high enable input. Drive high (V_EN > 1.0 V typ. rising threshold) to turn the internal MOSFET on; drive low (< 0.9 V typ. falling threshold) to enter micro-power shutdown and trigger output auto-discharge (~30 mA). Do not float. Abs max 20 V. |
| 4 | SS | passive | Soft-start programming pin. Connect a capacitor (C_SS) from this pin to GND to set the output rising slew rate / soft-start time (e.g. 1.1 ms at C_SS=4.7 nF, V_IN=12 V). Floating gives the default minimum soft-start time (~0.15 ms). Abs max 6.0 V. |
| 5 | VOUT | power_out | Switch output pin. Drain of the internal N-channel MOSFET (R_DS(on) ≈ 50 mΩ at V_IN=12 V). Delivers up to 3.5 A to the load; auto-discharged to GND (~30 mA) when EN is low. Abs max 20 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TMI |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
TMI6240 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
tmi6240-etched.step/tmi6240-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tmi6240.step/tmi6240.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TMI datasheet (14 pp, sha256
eae19045d6dd6fa7, retrieved 2026-08-17, tier: lcsc) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).