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TPS7101QP
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Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# TPS7101QP++**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · PDIP-8++TPS7101QP from Texas Instruments, in a PDIP-8. 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 | GND | power_in | Device ground reference; all datasheet voltage values are specified with respect to network terminal ground. |+| 2 | EN | input | Enable input: a high level (VIH min 2 V) shuts the regulator down and a low level (VIL max 0.5 V) enables it, with EN tied to ground when the shutdown feature is not used; absolute maximum input range for EN is -0.3 V to 11 V. |+| 3 | IN | power_in | Regulator input supply; recommended input voltage for the TPS7101Q is 2.5 V to 10 V and absolute maximum input range is -0.3 V to 11 V. |+| 4 | IN | power_in | Second regulator input pin, internally tied with pin 3 to the input supply; recommended input voltage 2.5 V to 10 V and absolute maximum -0.3 V to 11 V. |+| 5 | OUT | power_out | Regulated output; the device supplies up to 500 mA (absolute maximum output current 2 A) and needs an output capacitor of about 10 µF solid tantalum with ESR below 1.2 Ω for stability. |+| 6 | OUT | power_out | Second regulated output pin, internally tied with pin 5; same 0 mA to 500 mA output range and stability requirements apply. |+| 7 | FB | input | Feedback input of the adjustable TPS7101 (Vref 1.178 V typical) that sets the output via an external R1/R2 divider; large divider resistors should be avoided because leakage at FB introduces error. |+| 8 | PG | output | Open-drain power-good output that pulls low when the output falls to 92% to 98% of nominal and requires an external pullup resistor, or can be left floating if unused; absolute maximum input range for PG is -0.3 V to 11 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | PDIP-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `TPS7101QP`+- Footprint: `Package_DIP:DIP-8_W7.62mm`+- 3D model: PDIP-8 (KiCad packages3D, STEP)+- 3D model files: `tps7101qp-etched.step` / `tps7101qp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps7101qp.step` / `tps7101qp.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/tps71) (41 pp, sha256 `6da6cbc880c8f130`, retrieved 2026-10-08, tier: lcsc)+- **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/tps7101qp-datasheet.pdf)
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A"+ ],+ "pages_sent": 12,+ "cost_usd": 0.0809,+ "at": "2026-10-08T16:52:01"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps71",+ "pages": 41,+ "sha256": "6da6cbc880c8f130",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tps7101qp.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "body on z = 0, through-hole leads below",+ "extents_mm": [+ 7.874,+ 9.27,+ 6.98+ ],+ "zmin_mm": -3.3,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tps7101qp-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "body on z = 0, through-hole leads below",+ "extents_mm": [+ 7.874,+ 9.27,+ 6.98+ ],+ "zmin_mm": -3.3,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "f200ec53f6faf6af548ed9eed24b9f7be8b8a01abb8e01bed74063231615135c",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}