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Initial commit: component/tlv70033

Ray ·41edd80198 ·2mo ago
2 files changed +88
README.mdadded+50
@@ -0,0 +1,50 @@+# TLV70033++**Texas Instruments** · LDO regulator · SOT-23-5++Low-dropout linear regulator that delivers 200 mA at a fixed 3.3 V from a small SOT-23-5, drawing only about 31 uA of quiescent current so it barely loads a battery in standby. An EN pin shuts it to near zero, internal current limit and thermal shutdown protect it, and it needs only small ceramic input and output capacitors. A cheap, low-power point-of-load LDO for battery sensors and always-on subsystems.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | IN | power_in | Unregulated input supply pin, 2.0 V to 5.5 V (absolute max 6 V). A 1-µF ceramic capacitor from IN to GND is recommended for stability and transient performance. |+| 2 | GND | power_in | Device ground reference pin. |+| 3 | EN | input | Enable input. Driving EN above 0.9 V turns the regulator on; driving EN below 0.4 V places the device into shutdown, reducing operating current to ~1 µA. Absolute max is VIN + 0.3 V or 6 V, whichever is less. |+| 4 | NC | unconnected | No internal connection. May be tied to GND to improve thermal dissipation. |+| 5 | OUT | power_out | Regulated 3.3-V output pin, 200-mA capable. Requires a 1-µF ceramic capacitor from OUT to GND for stability. |++## Key specifications++| Parameter | Value |+|---|---|+| Type | Low-dropout regulator (LDO) |+| Output current | 200 mA |+| Output | 3.3 V (fixed) |+| Quiescent current | 31 uA (typ) |+| Dropout | ~165 mV at 200 mA |+| Enable | EN pin |+| Supply | 1.6-6.5 V |+| Package | SOT-23-5 |++## Ordering variants++- `TLV70033DDCR (3.3 V, SOT-23-5)`+- `TLV70018DDCR (1.8 V)`+- `TLV70025DDCR (2.5 V)`++## CAD (KiCad official)++- Symbol: `Regulator_Linear2:TLV70033_SOT23-5 (KiCad official)`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (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/tlv700.pdf) (42 pp, sha256 `cc0628cd7013e6b2`, 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/tlv70033-datasheet.pdf)
page.jsonadded+38
@@ -0,0 +1,38 @@+{+  "slug": "tlv70033",+  "version": "0.1.0",+  "type": "component",+  "description": "TI 200 mA low-dropout regulator, SOT-23-5. Low quiescent current, fixed 3.3 V, enable. Datasheet-verified.",+  "tags": [+    "component",+    "power",+    "ldo",+    "linear-regulator",+    "low-iq",+    "sot-23-5",+    "texas-instruments"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "tlv70033.kicad_sym",+    "tlv70033.kicad_mod",+    "tlv70033.glb",+    "tlv70033.step",+    "tlv70033.lbr",+    "docs/hero.png",+    "docs/tlv70033-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file