component
H7333-A
Public Made by Adomby adom
Shanghai Siproin Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -34,6 +34,20 @@ H7333-A from Shanghai Siproin Microelectronics, in a SOT-89-3. Pinout and pin de - Footprint: `Package_TO_SOT_SMD:SOT-89-3` - 3D model: SOT-89-3 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`h7333-a.step`](h7333-a.step) | 57 KB | You want the bare part, or you mark your own boards. |+| [`h7333-a-etched.step`](h7333-a-etched.step) | 1.0 MB | You want the part with `H7333-A` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 289 faces against 42 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance Data extracted from the manufacturer datasheet, not a distributor listing:
package.json+1−1@@ -1,6 +1,6 @@ { "slug": "h7333-a",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Shanghai Siproin Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+8−8@@ -4,7 +4,7 @@ "slug": "h7333-a", "title": "H7333-A", "brief": "Shanghai Siproin Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -34,19 +34,19 @@ "number": "1", "name": "GND", "type": "power_in",- "description": "Ground / common return for the regulator. Connect to the system single-point ground; the input and output decoupling capacitor (10\u00b5F typ.) returns tie here."+ "description": "Ground / common return for the regulator. Connect to the system single-point ground; the input and output decoupling capacitor (10µF typ.) returns tie here." }, { "number": "2", "name": "VIN", "type": "power_in",- "description": "Unregulated supply input. Operating range typically VOUT+1V (dropout ~100mV at 40mA) up to 15V recommended (18V absolute max). Requires a ~10\u00b5F input capacitor (C1) referenced to GND. For SOT-89 the center pin is the tab / thermal pad."+ "description": "Unregulated supply input. Operating range typically VOUT+1V (dropout ~100mV at 40mA) up to 15V recommended (18V absolute max). Requires a ~10µF input capacitor (C1) referenced to GND. For SOT-89 the center pin is the tab / thermal pad." }, { "number": "3", "name": "VOUT", "type": "power_out",- "description": "Regulated 3.3V \u00b12% output, capable of sourcing up to 250mA (derated at higher VIN: ~150mA at 12V, ~100mA at 15V per Fig. 5). Requires a ~10\u00b5F output capacitor (C2) to GND for stability."+ "description": "Regulated 3.3V ±2% output, capable of sourcing up to 250mA (derated at higher VIN: ~150mA at 12V, ~100mA at 15V per Fig. 5). Requires a ~10µF output capacitor (C2) to GND for stability." } ], "provenance": {@@ -120,9 +120,9 @@ "docs/hero.png", "docs/h7333-a-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "Shanghai Siproin Microelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D." }