component
TPS3840PH30DBVR
Public Made by Adomby adom
Texas Instruments Supervisor And Reset ICs, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+42@@ -0,0 +1,42 @@+# TPS3840PH30DBVR++**Texas Instruments** · Supervisor And Reset ICs · SOT-23-5++TPS3840PH30DBVR from Texas Instruments, in a SOT-23-5. 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 | RESET | output | High-level active output reset signal activated when MR pin is pulled to logic low or VDD falls below negative threshold (VIT-), released after reset delay time (tD) when MR returns high and VDD rises above VIT+. |+| 2 | VDD | power_in | Input power supply voltage monitored by TPS3840; specified operating range 1.5V to 10V. |+| 3 | GND | power_in | Ground reference connection for device and internal circuits. |+| 4 | MR | input | Manual reset active-low input; pulling below 600mV threshold (VMR_L) activates reset output, released when pulled above 0.7×VDD (VMR_H) after programmed delay time (tD); can be left floating. |+| 5 | CT | passive | Capacitor timing pin providing user-programmable reset delay time; connect external capacitor (0.01µF to 10µF) to set delay from 5.8ms to 6.2s, or leave floating for minimum fixed delay of 50µs. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-23-5 |+| Category | Power Management (PMIC) |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `TPS3840PH30DBVR`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)+- 3D model files: `tps3840ph30dbvr-etched.step` / `tps3840ph30dbvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps3840ph30dbvr.step` / `tps3840ph30dbvr.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/tps3840) (50 pp, sha256 `3bec00d25018344b`, 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/tps3840ph30dbvr-datasheet.pdf)
page.jsonadded+137@@ -0,0 +1,137 @@+{+ "slug": "tps3840ph30dbvr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Supervisor And Reset ICs, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps3840ph30dbvr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps3840ph30dbvr.kicad_sym",+ "tps3840ph30dbvr.kicad_mod",+ "tps3840ph30dbvr.glb",+ "tps3840ph30dbvr.step",+ "tps3840ph30dbvr.lbr",+ "docs/hero.png",+ "docs/tps3840ph30dbvr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TPS3840PH30DBVR",+ "manufacturer": "Texas Instruments",+ "package": "SOT-23-5",+ "pin_count": 5,+ "category": "Power Management (PMIC)",+ "subcategory": "Supervisor And Reset ICs",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps3840",+ "parts": {+ "symbol": "tps3840ph30dbvr.kicad_sym",+ "footprint": "tps3840ph30dbvr.kicad_mod",+ "model_3d": "tps3840ph30dbvr-etched.glb",+ "model_3d_plain": "tps3840ph30dbvr.glb",+ "model_3d_step": "tps3840ph30dbvr-etched.step",+ "model_3d_step_plain": "tps3840ph30dbvr.step",+ "lbr": "tps3840ph30dbvr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2066782",+ "digikey": "296-TPS3840PH30DBVRTR-ND",+ "mouser": "595-TPS3840PH30DBVR"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T04:43:54Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-TPS3840PH30DBVRTR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-TPS3840PH30DBVR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "RESET",+ "type": "output",+ "description": "High-level active output reset signal activated when MR pin is pulled to logic low or VDD falls below negative threshold (VIT-), released after reset delay time (tD) when MR returns high and VDD rises above VIT+."+ },+ {+ "number": "2",+ "name": "VDD",+ "type": "power_in",+ "description": "Input power supply voltage monitored by TPS3840; specified operating range 1.5V to 10V."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference connection for device and internal circuits."+ },+ {+ "number": "4",+ "name": "MR",+ "type": "input",+ "description": "Manual reset active-low input; pulling below 600mV threshold (VMR_L) activates reset output, released when pulled above 0.7×VDD (VMR_H) after programmed delay time (tD); can be left floating."+ },+ {+ "number": "5",+ "name": "CT",+ "type": "passive",+ "description": "Capacitor timing pin providing user-programmable reset delay time; connect external capacitor (0.01µF to 10µF) to set delay from 5.8ms to 6.2s, or leave floating for minimum fixed delay of 50µs."+ }+ ],+ "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": [],+ "pages_sent": 33,+ "cost_usd": 0.2397,+ "at": "2026-10-01T04:43:38"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps3840",+ "pages": 50,+ "sha256": "3bec00d25018344b",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 5,+ "described": 5,+ "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]"+ }+}