TPS27081ADDCR

@@ -0,0 +1,46 @@+# TPS27081ADDCR++**Texas Instruments** · AC-DC Controllers and Regulators · SOT-23-6++TPS27081ADDCR from Texas Instruments, in a SOT-23-6. 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 | R2 | output | Source terminal of internal NMOS (Q2). Connect to system GND directly, or through an external slew-rate control resistor R2 to shape the ON/OFF transition and limit inrush current on CL. |+| 2 | VOUT | power_out | Drain terminal of the power PFET (Q1); switched output to the load. Pins 2 and 3 are internally the same VOUT node; connect a slew-control capacitor CL between VOUT and R1/C1 (pin 6) if needed. |+| 3 | VOUT | power_out | Drain terminal of the power PFET (Q1); switched output to the load. Tie pins 2 and 3 together on the board to share the full 3-A continuous / 9.5-A pulsed drain current. |+| 4 | VIN | power_in | Source terminal of the power PFET (Q1). Supply input, 1.2 V to 8 V (abs max 8 V vs R2). Connect a pull-up resistor R1 between VIN and the R1/C1 gate node (pin 6). |+| 5 | ON/OFF | input | Active-high enable input for the load switch; VIH >= 1 V, VIL <= 0.3 V, abs max 8 V. When driven by a high-impedance driver, connect an external pull-down resistor to GND to define the off state. |+| 6 | R1/C1 | passive | Gate terminal of the power PFET (Q1) and drain of the control NMOS (Q2). Connect the R1 pull-up resistor from VIN to this pin, and (optionally) a slew-shaping capacitor C1 between this pin and VOUT to control turn-on/turn-off dV/dt and inrush current. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-6 |+| Category | PMIC |+| Pins | 6 |++## Ordering variants++- `TPS27081ADDCRDDCR`+- `TPS27081ADDCRDDCT`++## CAD (KiCad official)++- Symbol: `TPS27081ADDCR`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-23-6 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/tps27081addcr.pdf) (26 pp, sha256 `1380107318824b49`, retrieved 2026-08-17, tier: manufacturer)+- **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).++[Datasheet PDF](docs/tps27081addcr-datasheet.pdf)

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