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tps7a91: datasheet-first component page (KiCad sym+mod+step+lbr, hero, viewers)

Ray ·720aa29d6f ·2mo ago ·parent e977993
1 file changed +141−8
page.json+141−8
@@ -1,8 +1,11 @@ {+  "schema_version": 1,+  "type": "component",   "slug": "tps7a91",+  "title": "TPS7A91",+  "brief": "TI low-noise, high-PSRR LDO, VSON-10. 1 A, adjustable, programmable soft-start, fast transient. Datasheet-verified.",   "version": "0.1.0",-  "type": "component",-  "description": "TI low-noise, high-PSRR LDO, VSON-10. 1 A, adjustable, programmable soft-start, fast transient. Datasheet-verified.",+  "license": "CC-BY-SA-4.0",   "tags": [     "component",     "power",@@ -12,6 +15,141 @@     "vson-10",     "texas-instruments"   ],+  "component": {+    "mpn": "TPS7A91",+    "manufacturer": "Texas Instruments",+    "package": "VSON-10",+    "pin_count": 11,+    "category": "Power Management",+    "subcategory": "LDO regulator",+    "datasheet": "https://www.ti.com/lit/ds/symlink/tps7a91.pdf",+    "parts": {+      "symbol": "tps7a91.kicad_sym",+      "footprint": "tps7a91.kicad_mod",+      "model_3d": "tps7a91.glb",+      "model_3d_step": "tps7a91.step",+      "lbr": "tps7a91.lbr"+    },+    "distributor_links": {},+    "pins": [+      {+        "number": "1",+        "name": "OUT",+        "type": "power_out",+        "description": "Regulated output. Tie to pin 2 (both are OUT). A 10 \u00b5F or greater capacitor must be connected from this pin to GND for stability. Output range 0.8 V to 5.2 V, up to 1 A."+      },+      {+        "number": "2",+        "name": "OUT",+        "type": "power_out",+        "description": "Regulated output (paralleled with pin 1). Requires a 10 \u00b5F or greater output capacitor to GND for loop stability."+      },+      {+        "number": "3",+        "name": "FB",+        "type": "input",+        "description": "Feedback pin. Input to the control-loop error amplifier; regulated to VREF = 0.8 V. Used with an external resistor divider from OUT to GND to set VOUT (VOUT = 0.8 V \u00d7 (1 + R1/R2))."+      },+      {+        "number": "4",+        "name": "GND",+        "type": "power_in",+        "description": "Device ground. Connect to the device thermal pad and to the PCB ground plane."+      },+      {+        "number": "5",+        "name": "PG",+        "type": "output",+        "description": "Open-drain power-good indicator for the LDO output. Requires a 10 k\u03a9 to 100 k\u03a9 external pull-up resistor. PG asserts low when VOUT falls below ~88.9% of nominal. May be left floating or tied to GND if unused."+      },+      {+        "number": "6",+        "name": "SS_CTRL",+        "type": "input",+        "description": "Soft-start control pin. Tie to GND or IN to select the NR/SS capacitor charging current (typ 6.2 \u00b5A). If no CNR/SS capacitor is used, SS_CTRL must be tied to GND to avoid output overshoot."+      },+      {+        "number": "7",+        "name": "EN",+        "type": "input",+        "description": "Enable input. LDO is enabled when VEN \u2265 VIH(EN) (typ 1.1 V, max 6.5 V) and disabled when VEN \u2264 VIL(EN) (max 0.4 V). Must be tied to IN if the enable function is not used; do not float."+      },+      {+        "number": "8",+        "name": "NR/SS",+        "type": "passive",+        "description": "Noise-reduction / soft-start pin. Connect an external capacitor (0-10 \u00b5F) to bypass the internal band-gap reference; reduces output noise to very low levels and, together with SS_CTRL, sets the output ramp rate to limit inrush current."+      },+      {+        "number": "9",+        "name": "IN",+        "type": "power_in",+        "description": "Input supply pin (paralleled with pin 10). Input range 1.4 V to 6.5 V. A 10 \u00b5F or greater input capacitor is required close to the pin."+      },+      {+        "number": "10",+        "name": "IN",+        "type": "power_in",+        "description": "Input supply pin (paralleled with pin 9). Input range 1.4 V to 6.5 V; 10 \u00b5F or greater bypass capacitor required."+      },+      {+        "number": "11",+        "name": "Thermal Pad",+        "type": "passive",+        "description": "Exposed die-attach pad on the package bottom. Must be soldered to the PCB ground plane for proper thermal performance; electrically connect to GND."+      }+    ],+    "provenance": {+      "extractor": "ds2sf",+      "datasheet": {+        "url": "https://www.ti.com/lit/ds/symlink/tps7a91.pdf",+        "pages": 34,+        "sha256": "c6f72e9e3a061a41",+        "source_tier": "mfr"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 11,+        "described": 11,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    }+  },+  "metadata": {+    "specs": {+      "Type": "Low-noise LDO",+      "Output current": "1 A",+      "Noise": "Very low (uVrms-class)",+      "PSRR": "High across frequency",+      "Soft-start": "Programmable (SS_CTRL, NR/SS)",+      "Extras": "Power-good flag",+      "Output": "Adjustable (FB)",+      "Package": "VSON-10"+    }+  },+  "sections": [+    "hero",+    "viewers",+    "readme",+    "breadcrumbs",+    "info"+  ],+  "discovery_triggers": [+    "tps7a91",+    "low noise ldo",+    "high psrr regulator",+    "1a clean ldo"+  ],+  "discovery_pitch": "TI TPS7A91 low-noise high-PSRR LDO (VSON-10) with datasheet-verified pinout, KiCad symbol/footprint/3D, and full provenance.",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  },   "dependencies": {},   "hero": {     "type": "image",@@ -29,10 +167,5 @@     "docs/tps7a91-datasheet.pdf",     "viewers/symbol.html",     "viewers/footprint.html"-  ],-  "visibility": "public",-  "author": {-    "name": "Ray",-    "email": "[email protected]"-  }+  ] }\ No newline at end of file