component
TMI6263BH
Public Made by Adomby adom
TMI Power Distribution Switches, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
TMI6263BH
TMI · Power Distribution Switches · SOT-23-5
TMI6263BH 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 | OUT | power_out | Switch output pin; source of the internal P-channel MOSFET; delivers load current (200 mA to 2.4 A programmable range via RILIM); output is discharged through an internal 100 Ω resistor to GND at shutdown. |
| 2 | GND | power_in | Ground reference pin; connect to a strong ground plane to serve as heat sink per layout guidelines. |
| 3 | ILIM | passive | Current-limit set pin; connect a 1% resistor RILIM (recommended 2.5 kΩ ≤ RILIM ≤ 17 kΩ) to GND; overcurrent threshold is given by ILIMT = 6800 / RILIM (A); with RILIM = 6.8 kΩ, ILIM = 0.8 A min / 1.0 A typ / 1.2 A max. |
| 4 | EN | input | Active-high enable input (Enable High polarity); EN rising threshold 0.95 V min / 1.1 V typ / 1.25 V max at VIN = 5 V; input current ≤ 10 µA; must not be left floating. |
| 5 | IN | power_in | Power input pin; operating voltage range 2.5 V to 5.5 V; quiescent supply current 30 µA typ / 60 µA max at VIN = 5 V (switch on, no load); shutdown leakage 0.1 µA typ / 1 µA max. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TMI |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
TMI6263BH - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
tmi6263bh-etched.step/tmi6263bh-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tmi6263bh.step/tmi6263bh.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TMI datasheet (14 pp, sha256
a4259528e0ae1977, retrieved 2026-09-22, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).
# TMI6263BH
**TMI** · Power Distribution Switches · SOT-23-5
TMI6263BH 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 | OUT | power_out | Switch output pin; source of the internal P-channel MOSFET; delivers load current (200 mA to 2.4 A programmable range via RILIM); output is discharged through an internal 100 Ω resistor to GND at shutdown. |
| 2 | GND | power_in | Ground reference pin; connect to a strong ground plane to serve as heat sink per layout guidelines. |
| 3 | ILIM | passive | Current-limit set pin; connect a 1% resistor RILIM (recommended 2.5 kΩ ≤ RILIM ≤ 17 kΩ) to GND; overcurrent threshold is given by ILIMT = 6800 / RILIM (A); with RILIM = 6.8 kΩ, ILIM = 0.8 A min / 1.0 A typ / 1.2 A max. |
| 4 | EN | input | Active-high enable input (Enable High polarity); EN rising threshold 0.95 V min / 1.1 V typ / 1.25 V max at VIN = 5 V; input current ≤ 10 µA; must not be left floating. |
| 5 | IN | power_in | Power input pin; operating voltage range 2.5 V to 5.5 V; quiescent supply current 30 µA typ / 60 µA max at VIN = 5 V (switch on, no load); shutdown leakage 0.1 µA typ / 1 µA max. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TMI |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |
## CAD (KiCad official)
- Symbol: `TMI6263BH`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `tmi6263bh-etched.step` / `tmi6263bh-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tmi6263bh.step` / `tmi6263bh.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [TMI datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588917685748961281) (14 pp, sha256 `a4259528e0ae1977`, retrieved 2026-09-22, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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).
[Datasheet PDF](docs/tmi6263bh-datasheet.pdf)