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TPS1HA08CQPWPRQ1
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Texas Instruments Power Distribution Switches, HTSSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+54@@ -0,0 +1,54 @@+# TPS1HA08CQPWPRQ1++**Texas Instruments** · Power Distribution Switches · HTSSOP-16-EP++TPS1HA08CQPWPRQ1 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 | GND | power_in | Device ground reference. |+| 2 | SNS | output | Analog sensing output providing load current (ISNSI = IOUT/4600), supply voltage (ISNSV = 0.0867mA/V), or device temperature (dISNST/dT = 0.0112mA/°C) with VSNSclamp = 5.9V and fault indication ISNSFH = 6.0-7.6mA. |+| 3 | LATCH | input | Fault latch control input; high enables auto-retry after fault, low holds fault latch state; voltage range -1 to 5.5V with VIL = 0.8V, VIH = 2V, VIhys = 250mV, and internal 1MΩ pull-down. |+| 4 | EN | input | Switch enable control input, active high; enables output when voltage > 2V, disables when < 0.8V; voltage range -1 to 5.5V with internal 1MΩ pull-down. |+| 5 | ST | output | Open-drain fault status output; pulls low (VOL = 0.4V @ IST = 1mA, ISTleak = 2µA @ VST = 5V) on thermal shutdown, current limit, energy limit, or open-load/short-to-battery detection. |+| 6 | VOUT | output | Power switch output; connects VBB to load when enabled with RON = 8-20mΩ (TJ 25-150°C), supports 10A continuous at 70°C ambient, one of six parallel output nodes; 40V maximum load transient rating. |+| 7 | VOUT | output | Power switch output; connects VBB to load when enabled with RON = 8-20mΩ (TJ 25-150°C), supports 10A continuous at 70°C ambient, one of six parallel output nodes; 40V maximum load transient rating. |+| 8 | VOUT | output | Power switch output; connects VBB to load when enabled with RON = 8-20mΩ (TJ 25-150°C), supports 10A continuous at 70°C ambient, one of six parallel output nodes; 40V maximum load transient rating. |+| 9 | VOUT | output | Power switch output; connects VBB to load when enabled with RON = 8-20mΩ (TJ 25-150°C), supports 10A continuous at 70°C ambient, one of six parallel output nodes; 40V maximum load transient rating. |+| 10 | VOUT | output | Power switch output; connects VBB to load when enabled with RON = 8-20mΩ (TJ 25-150°C), supports 10A continuous at 70°C ambient, one of six parallel output nodes; 40V maximum load transient rating. |+| 11 | VOUT | output | Power switch output; connects VBB to load when enabled with RON = 8-20mΩ (TJ 25-150°C), supports 10A continuous at 70°C ambient, one of six parallel output nodes; 40V maximum load transient rating. |+| 12 | NC | unconnected | No connection pin; may be left floating or tied to ground without affecting device operation. |+| 13 | NC | unconnected | No connection pin; may be left floating or tied to ground without affecting device operation. |+| 14 | SEL1 | input | Diagnostic multiplexer select input 1; low selects load current in SNS output, high selects device temperature; voltage range -1 to 5.5V with VIL = 0.8V, VIH = 2V, VIhys = 250mV, and internal 1MΩ pull-down. |+| 15 | SEL2 | input | Diagnostic multiplexer select input 2; combined with SEL1 to select SNS output between current/temperature (low) and supply voltage (high); voltage range -1 to 5.5V with VIL = 0.8V, VIH = 2V, VIhys = 250mV, and internal 1MΩ pull-down. |+| 16 | DIA_EN | input | Diagnostic enable control input, active high; enables analog sensing output, open-load detection, and short-to-battery detection when high; voltage range -1 to 5.5V with VIL = 0.8V, VIH = 2V, VIhys = 250mV, and internal 1MΩ pull-down. |+| 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 Supply Chip |+| Pins | 17 |++## CAD (KiCad official)++- Symbol: `TPS1HA08CQPWPRQ1`+- Footprint: `Package_SO:TSSOP-16-1EP_4.4x5mm_P0.65mm`+- 3D model: HTSSOP-16-EP (KiCad packages3D, STEP)+- 3D model files: `tps1ha08cqpwprq1-etched.step` / `tps1ha08cqpwprq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps1ha08cqpwprq1.step` / `tps1ha08cqpwprq1.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/tps1ha08-q1) (62 pp, sha256 `a1d902aeb153f667`, retrieved 2026-10-01, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **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/tps1ha08cqpwprq1-datasheet.pdf)
page.jsonadded+214@@ -0,0 +1,214 @@+{+ "slug": "tps1ha08cqpwprq1",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Power Distribution Switches, HTSSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power supply chip",+ "tps1ha08cqpwprq1",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps1ha08cqpwprq1.kicad_sym",+ "tps1ha08cqpwprq1.kicad_mod",+ "tps1ha08cqpwprq1.glb",+ "tps1ha08cqpwprq1.step",+ "tps1ha08cqpwprq1.lbr",+ "docs/hero.png",+ "docs/tps1ha08cqpwprq1-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TPS1HA08CQPWPRQ1",+ "manufacturer": "Texas Instruments",+ "package": "HTSSOP-16-EP",+ "pin_count": 17,+ "category": "Power Supply Chip",+ "subcategory": "Power Distribution Switches",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps1ha08-q1",+ "parts": {+ "symbol": "tps1ha08cqpwprq1.kicad_sym",+ "footprint": "tps1ha08cqpwprq1.kicad_mod",+ "model_3d": "tps1ha08cqpwprq1-etched.glb",+ "model_3d_plain": "tps1ha08cqpwprq1.glb",+ "model_3d_step": "tps1ha08cqpwprq1-etched.step",+ "model_3d_step_plain": "tps1ha08cqpwprq1.step",+ "lbr": "tps1ha08cqpwprq1.lbr"+ },+ "distributor_links": {+ "lcsc": "C2149949",+ "digikey": "296-53450-2-ND",+ "mouser": "595-TPS1HA08CQPWPRQ1"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T09:10:57Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-53450-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS1HA08CQPWPRQ1",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground reference."+ },+ {+ "number": "2",+ "name": "SNS",+ "type": "output",+ "description": "Analog sensing output providing load current (ISNSI = IOUT/4600), supply voltage (ISNSV = 0.0867mA/V), or device temperature (dISNST/dT = 0.0112mA/°C) with VSNSclamp = 5.9V and fault indication ISNSFH = 6.0-7.6mA."+ },+ {+ "number": "3",+ "name": "LATCH",+ "type": "input",+ "description": "Fault latch control input; high enables auto-retry after fault, low holds fault latch state; voltage range -1 to 5.5V with VIL = 0.8V, VIH = 2V, VIhys = 250mV, and internal 1MΩ pull-down."+ },+ {+ "number": "4",+ "name": "EN",+ "type": "input",+ "description": "Switch enable control input, active high; enables output when voltage > 2V, disables when < 0.8V; voltage range -1 to 5.5V with internal 1MΩ pull-down."+ },+ {+ "number": "5",+ "name": "ST",+ "type": "output",+ "description": "Open-drain fault status output; pulls low (VOL = 0.4V @ IST = 1mA, ISTleak = 2µA @ VST = 5V) on thermal shutdown, current limit, energy limit, or open-load/short-to-battery detection."+ },+ {+ "number": "6",+ "name": "VOUT",+ "type": "output",+ "description": "Power switch output; connects VBB to load when enabled with RON = 8-20mΩ (TJ 25-150°C), supports 10A continuous at 70°C ambient, one of six parallel output nodes; 40V maximum load transient rating."+ },+ {+ "number": "7",+ "name": "VOUT",+ "type": "output",+ "description": "Power switch output; connects VBB to load when enabled with RON = 8-20mΩ (TJ 25-150°C), supports 10A continuous at 70°C ambient, one of six parallel output nodes; 40V maximum load transient rating."+ },+ {+ "number": "8",+ "name": "VOUT",+ "type": "output",+ "description": "Power switch output; connects VBB to load when enabled with RON = 8-20mΩ (TJ 25-150°C), supports 10A continuous at 70°C ambient, one of six parallel output nodes; 40V maximum load transient rating."+ },+ {+ "number": "9",+ "name": "VOUT",+ "type": "output",+ "description": "Power switch output; connects VBB to load when enabled with RON = 8-20mΩ (TJ 25-150°C), supports 10A continuous at 70°C ambient, one of six parallel output nodes; 40V maximum load transient rating."+ },+ {+ "number": "10",+ "name": "VOUT",+ "type": "output",+ "description": "Power switch output; connects VBB to load when enabled with RON = 8-20mΩ (TJ 25-150°C), supports 10A continuous at 70°C ambient, one of six parallel output nodes; 40V maximum load transient rating."+ },+ {+ "number": "11",+ "name": "VOUT",+ "type": "output",+ "description": "Power switch output; connects VBB to load when enabled with RON = 8-20mΩ (TJ 25-150°C), supports 10A continuous at 70°C ambient, one of six parallel output nodes; 40V maximum load transient rating."+ },+ {+ "number": "12",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection pin; may be left floating or tied to ground without affecting device operation."+ },+ {+ "number": "13",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection pin; may be left floating or tied to ground without affecting device operation."+ },+ {+ "number": "14",+ "name": "SEL1",+ "type": "input",+ "description": "Diagnostic multiplexer select input 1; low selects load current in SNS output, high selects device temperature; voltage range -1 to 5.5V with VIL = 0.8V, VIH = 2V, VIhys = 250mV, and internal 1MΩ pull-down."+ },+ {+ "number": "15",+ "name": "SEL2",+ "type": "input",+ "description": "Diagnostic multiplexer select input 2; combined with SEL1 to select SNS output between current/temperature (low) and supply voltage (high); voltage range -1 to 5.5V with VIL = 0.8V, VIH = 2V, VIhys = 250mV, and internal 1MΩ pull-down."+ },+ {+ "number": "16",+ "name": "DIA_EN",+ "type": "input",+ "description": "Diagnostic enable control input, active high; enables analog sensing output, open-load detection, and short-to-battery detection when high; voltage range -1 to 5.5V with VIL = 0.8V, VIH = 2V, VIhys = 250mV, and internal 1MΩ pull-down."+ },+ {+ "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: VOUT pins 6-11 descriptions are repetitive; all six pins have identical specifications and function ",+ "exposed pad 17 added from the footprint",+ "dropped thermal pad ['EP'] absent from footprint"+ ],+ "pages_sent": 42,+ "cost_usd": 0.273,+ "at": "2026-10-01T09:10:39"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps1ha08-q1",+ "pages": 62,+ "sha256": "a1d902aeb153f667",+ "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]"+ }+}