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Initial commit: component/tps40061pwpr

Ray ·c6e87fa8f3 ·4d ago
2 files changed +266
README.mdadded+53
@@ -0,0 +1,53 @@+# TPS40061PWPR++**Texas Instruments** · DC-DC Converters · HTSSOP-16-EP++TPS40061PWPR from Texas Instruments, in a HTSSOP-16-EP. 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 | KFF | input | Voltage feed-forward programming pin with resistor to VIN controlling PWM ramp slope via internally divided current. |+| 2 | RT | input | Oscillator frequency programming pin with resistor to ground setting switching frequency and ramp charging current. |+| 3 | BP5 | power_out | 5-V internal reference output bypassed with 0.1-µF capacitor to ground, can supply up to 1 mA external load. |+| 4 | SYNC | input | External synchronization input (VIH = 2 V, VIL = 0.8 V) for oscillator frequency synchronization to external master clock. |+| 5 | SGND | power_in | Signal ground reference for the device. |+| 6 | SS/SD | input | Soft-start and shutdown programming pin with capacitor to ground charged by 2.3 µA current source, disabled at VSS/SD < 125 mV, enabled at VSS/SD > 210 mV, output ramp at 0.85-1.55 V. |+| 7 | VFB | input | Inverting input to error amplifier regulated to 0.700 V internal reference with tolerance of ±0.015 V over temperature. |+| 8 | COMP | output | Output of error amplifier serving as input to PWM comparator, internally clamped above ramp peak for improved large-signal transient response. |+| 9 | PGND | power_in | Power ground reference for the device with low-impedance connection to source of external power MOSFET. |+| 10 | LDRV | output | N-channel synchronous rectifier gate drive output that switches from BP10 voltage when MOSFET on to ground when MOSFET off. |+| 11 | BP10 | power_out | 10-V internal reference output for N-channel gate drive, bypassed with 1-µF ceramic capacitor to ground, can supply up to 1 mA external load. |+| 12 | SW | input | Switched-node connection used for overcurrent sensing in TPS40061 and zero-current sensing in TPS40060. |+| 13 | BPN10 | power_out | Negative 8-V reference output relative to VIN for high-side P-channel MOSFET gate drive, bypassed to VIN with 0.1-µF capacitor. |+| 14 | HDRV | output | Floating high-side P-channel MOSFET gate drive output that switches from VIN when MOSFET off to BPN10 when MOSFET on. |+| 15 | VIN | power_in | Main supply voltage input with operating range of 10 V to 55 V. |+| 16 | ILIM | input | Current limit programming pin with internal current sink setting voltage drop across external resistor to VIN, compared against high-side MOSFET voltage drop for overcurrent detection. |+| 17 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | HTSSOP-16-EP |+| Category | Power Management (PMIC) |+| Pins | 17 |++## CAD (KiCad official)++- Symbol: `TPS40061PWPR`+- Footprint: `Package_SO:TSSOP-16-1EP_4.4x5mm_P0.65mm`+- 3D model: HTSSOP-16-EP (KiCad packages3D, STEP)+- 3D model files: `tps40061pwpr-etched.step` / `tps40061pwpr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps40061pwpr.step` / `tps40061pwpr.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/tps40061) (38 pp, sha256 `321fdc6759613e40`, retrieved 2026-10-01, 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/tps40061pwpr-datasheet.pdf)
page.jsonadded+213
@@ -0,0 +1,213 @@+{+  "slug": "tps40061pwpr",+  "version": "0.1.0",+  "type": "component",+  "description": "Texas Instruments DC-DC Converters, HTSSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "power management (pmic)",+    "tps40061pwpr",+    "factory-2.0.0",+    "extractor-text"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "tps40061pwpr.kicad_sym",+    "tps40061pwpr.kicad_mod",+    "tps40061pwpr.glb",+    "tps40061pwpr.step",+    "tps40061pwpr.lbr",+    "docs/hero.png",+    "docs/tps40061pwpr-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "component": {+    "mpn": "TPS40061PWPR",+    "manufacturer": "Texas Instruments",+    "package": "HTSSOP-16-EP",+    "pin_count": 17,+    "category": "Power Management (PMIC)",+    "subcategory": "DC-DC Converters",+    "datasheet": "https://www.ti.com/cn/lit/gpn/tps40061",+    "parts": {+      "symbol": "tps40061pwpr.kicad_sym",+      "footprint": "tps40061pwpr.kicad_mod",+      "model_3d": "tps40061pwpr-etched.glb",+      "model_3d_plain": "tps40061pwpr.glb",+      "model_3d_step": "tps40061pwpr-etched.step",+      "model_3d_step_plain": "tps40061pwpr.step",+      "lbr": "tps40061pwpr.lbr"+    },+    "distributor_links": {+      "lcsc": "C2658013",+      "digikey": "296-26962-2-ND",+      "mouser": "595-TPS40061PWPR"+    },+    "distributor_check": {+      "checked_at": "2026-10-01T05:51:30Z",+      "source": "Component Ocean /api/assign-pns",+      "digikey": {+        "pn": "296-26962-2-ND",+        "status": "found",+        "lifecycle": "Active"+      },+      "mouser": {+        "pn": "595-TPS40061PWPR",+        "status": "found"+      }+    },+    "pins": [+      {+        "number": "1",+        "name": "KFF",+        "type": "input",+        "description": "Voltage feed-forward programming pin with resistor to VIN controlling PWM ramp slope via internally divided current."+      },+      {+        "number": "2",+        "name": "RT",+        "type": "input",+        "description": "Oscillator frequency programming pin with resistor to ground setting switching frequency and ramp charging current."+      },+      {+        "number": "3",+        "name": "BP5",+        "type": "power_out",+        "description": "5-V internal reference output bypassed with 0.1-µF capacitor to ground, can supply up to 1 mA external load."+      },+      {+        "number": "4",+        "name": "SYNC",+        "type": "input",+        "description": "External synchronization input (VIH = 2 V, VIL = 0.8 V) for oscillator frequency synchronization to external master clock."+      },+      {+        "number": "5",+        "name": "SGND",+        "type": "power_in",+        "description": "Signal ground reference for the device."+      },+      {+        "number": "6",+        "name": "SS/SD",+        "type": "input",+        "description": "Soft-start and shutdown programming pin with capacitor to ground charged by 2.3 µA current source, disabled at VSS/SD < 125 mV, enabled at VSS/SD > 210 mV, output ramp at 0.85-1.55 V."+      },+      {+        "number": "7",+        "name": "VFB",+        "type": "input",+        "description": "Inverting input to error amplifier regulated to 0.700 V internal reference with tolerance of ±0.015 V over temperature."+      },+      {+        "number": "8",+        "name": "COMP",+        "type": "output",+        "description": "Output of error amplifier serving as input to PWM comparator, internally clamped above ramp peak for improved large-signal transient response."+      },+      {+        "number": "9",+        "name": "PGND",+        "type": "power_in",+        "description": "Power ground reference for the device with low-impedance connection to source of external power MOSFET."+      },+      {+        "number": "10",+        "name": "LDRV",+        "type": "output",+        "description": "N-channel synchronous rectifier gate drive output that switches from BP10 voltage when MOSFET on to ground when MOSFET off."+      },+      {+        "number": "11",+        "name": "BP10",+        "type": "power_out",+        "description": "10-V internal reference output for N-channel gate drive, bypassed with 1-µF ceramic capacitor to ground, can supply up to 1 mA external load."+      },+      {+        "number": "12",+        "name": "SW",+        "type": "input",+        "description": "Switched-node connection used for overcurrent sensing in TPS40061 and zero-current sensing in TPS40060."+      },+      {+        "number": "13",+        "name": "BPN10",+        "type": "power_out",+        "description": "Negative 8-V reference output relative to VIN for high-side P-channel MOSFET gate drive, bypassed to VIN with 0.1-µF capacitor."+      },+      {+        "number": "14",+        "name": "HDRV",+        "type": "output",+        "description": "Floating high-side P-channel MOSFET gate drive output that switches from VIN when MOSFET off to BPN10 when MOSFET on."+      },+      {+        "number": "15",+        "name": "VIN",+        "type": "power_in",+        "description": "Main supply voltage input with operating range of 10 V to 55 V."+      },+      {+        "number": "16",+        "name": "ILIM",+        "type": "input",+        "description": "Current limit programming pin with internal current sink setting voltage drop across external resistor to VIN, compared against high-side MOSFET voltage drop for overcurrent detection."+      },+      {+        "number": "17",+        "name": "EP",+        "type": "passive",+        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+      }+    ],+    "provenance": {+      "extractor": "extract_pins 0.3",+      "factory_chain": {+        "factory": "2.0.0",+        "extractor": "extract_pins 0.3",+        "primary_model": "claude-haiku-4-5-20251001",+        "primary_mode": "text",+        "consensus_model": "claude-sonnet-5-5",+        "consensus": "agreed",+        "guards": "pin_guards 0.1: passed",+        "guard_notes": [+          "extractor flagged: COMP (pin 8) is marked as 'I' (input) in the terminal functions table on page 5, but the functional ; LDRV (pin 10) is marked as 'I' (input) in the terminal functions table on page 5, but the functional",+          "exposed pad 17 added from the footprint"+        ],+        "pages_sent": 9,+        "cost_usd": 0.1526,+        "at": "2026-10-01T05:51:13"+      },+      "datasheet": {+        "url": "https://www.ti.com/cn/lit/gpn/tps40061",+        "pages": 38,+        "sha256": "321fdc6759613e40",+        "source_tier": "lcsc"+      },+      "cad": "KiCad official (CC-BY-SA 4.0)",+      "pins": {+        "total": 17,+        "described": 17,+        "cites_pages": true,+        "refuses_to_fabricate": true+      }+    },+    "viewers": {+      "symbol": "viewers/symbol.html",+      "footprint": "viewers/footprint.html"+    }+  },+  "visibility": "public",+  "org": "adom",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file