component
TPS7A3001DRBR
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Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# TPS7A3001DRBR++**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SON-8-EP(3x3)++TPS7A3001DRBR from Texas Instruments, in a SON-8-EP(3x3). 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 | OUT | power_out | Regulated negative output voltage (-1.18 V to -33 V); requires ≥ 2.2 µF load capacitor to GND for stability. |+| 2 | FB | input | Feedback input that sets the output voltage of the regulator. |+| 3 | NC | unconnected | Not internally connected; must be left open or tied to GND. |+| 4 | GND | power_in | Ground reference. |+| 5 | EN | input | CMOS logic-level compatible enable input; regulator enabled/disabled by voltage threshold; can be connected to IN if unused. |+| 6 | NR/SS | passive | External capacitor connection for noise reduction and soft-start control. |+| 7 | DNC | unconnected | Do not connect; must not be routed to any electrical net including GND or IN. |+| 8 | IN | power_in | Negative input supply voltage range -3 V to -35 V. |+| 9 | PowerPAD | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SON-8-EP(3x3) |+| Category | Power Management (PMIC) |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `TPS7A3001DRBR`+- Footprint: `Package_SON:WSON-8-1EP_3x3mm_P0.5mm_EP1.6x2.0mm`+- 3D model: SON-8-EP(3x3) (KiCad packages3D, STEP)+- 3D model files: `tps7a3001drbr-etched.step` / `tps7a3001drbr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps7a3001drbr.step` / `tps7a3001drbr.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/tps7a30) (42 pp, sha256 `b60d6fd8d7220e9f`, retrieved 2026-10-03, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (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/tps7a3001drbr-datasheet.pdf)
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