# TPS73601MDCQREP

**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223-6

TPS73601MDCQREP from Texas Instruments, in a SOT-223-6. 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 | IN | power_in | Unregulated input supply to the regulator. |
| 2 | OUT | power_out | Regulator output; the datasheet states no external output capacitor is required for stability. |
| 3 | GND | power_in | Ground; the SOT-223 package lists GND on pins 3 and 6. |
| 4 | FB | input | Feedback input for the adjustable-voltage version only; it feeds the control-loop error amplifier and sets the output voltage. |
| 5 | EN | input | Enable input, active high and compatible with standard TTL-CMOS levels; driving it low puts the regulator in shutdown mode, and if unused it may be tied to IN. |
| 6 | GND | power_in | Ground; the SOT-223 package lists GND on pins 3 and 6. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-223-6 |
| Category | Power Management (PMIC) |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `TPS73601MDCQREP`
- Footprint: `Package_TO_SOT_SMD:SOT-223-6`
- 3D model: SOT-223-6 (KiCad packages3D, STEP)
- 3D model files: `tps73601mdcqrep-etched.step` / `tps73601mdcqrep-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps73601mdcqrep.step` / `tps73601mdcqrep.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/tps73615-ep) (33 pp, sha256 `278ec49c0e903e99`, retrieved 2026-10-08, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-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).

[Datasheet PDF](docs/tps73601mdcqrep-datasheet.pdf)