component
STM6780TWB6F
Public Made by Adomby adom
STMicroelectronics Supervisor And Reset ICs, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+42@@ -0,0 +1,42 @@+# STM6780TWB6F++**STMicroelectronics** · Supervisor And Reset ICs · SOT-23-6++STM6780TWB6F from STMicroelectronics, in a SOT-23-6. 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 | RST | output | Active-low push-pull reset output driven low when VCC1 falls below programmed threshold (1.58-4.63V selectable), RSTIN drops below 0.626V internal reference, or MR input goes low; remains low for minimum 140ms typical (8.8-280ms depending on code) after all monitored supplies recover above thresholds and MR returns high. |+| 2 | VSS | power_in | Ground connection; return path for all supply currents and voltage reference for on-chip monitoring comparators and timing circuits. |+| 3 | MR | input | Active-low push-button manual reset input with internal 50kΩ pull-up resistor to VCC1; minimum pulse width 1µs when MRC left open, or 6µs minimum when MRC connected to capacitor; MR-to-RST propagation delay 200ns typical. |+| 4 | MRC | input | Manual reset delay input; connect to VSS through external capacitor to program manual reset delay from 6µs (open) to several seconds (e.g., 4s with 3.3µF); capacitor value determines timing of reset response after MR button press. |+| 5 | RSTIN | input | High-impedance tertiary supply monitor input; RST driven low when voltage at this pin drops below 0.626V internal reference (set with external resistor divider); input current ±25nA; RSTIN-to-RST propagation delay 22µs typical; threshold hysteresis 3mV. |+| 6 | VCC1 | power_in | Primary supply voltage input (operating range 0.8-5.5V); monitored by on-chip comparator with factory-programmed reset threshold (selectable 1.58-4.63V for STM6780); supplies power to MR internal pull-up resistor and RST push-pull output driver. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SOT-23-6 |+| Category | Power Management (PMIC) |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `STM6780TWB6F`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-23-6 (KiCad packages3D, STEP)+- 3D model files: `stm6780twb6f-etched.step` / `stm6780twb6f-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm6780twb6f.step` / `stm6780twb6f.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588939920476426240) (30 pp, sha256 `1dd8d7f2d8316ee8`, retrieved 2026-09-26, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/stm6780twb6f-datasheet.pdf)
page.jsonadded+146@@ -0,0 +1,146 @@+{+ "slug": "stm6780twb6f",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Supervisor And Reset ICs, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "stm6780twb6f",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "stm6780twb6f.kicad_sym",+ "stm6780twb6f.kicad_mod",+ "stm6780twb6f.glb",+ "stm6780twb6f.step",+ "stm6780twb6f.lbr",+ "docs/hero.png",+ "docs/stm6780twb6f-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "STM6780TWB6F",+ "manufacturer": "STMicroelectronics",+ "package": "SOT-23-6",+ "pin_count": 6,+ "category": "Power Management (PMIC)",+ "subcategory": "Supervisor And Reset ICs",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588939920476426240",+ "parts": {+ "symbol": "stm6780twb6f.kicad_sym",+ "footprint": "stm6780twb6f.kicad_mod",+ "model_3d": "stm6780twb6f-etched.glb",+ "model_3d_plain": "stm6780twb6f.glb",+ "model_3d_step": "stm6780twb6f-etched.step",+ "model_3d_step_plain": "stm6780twb6f.step",+ "lbr": "stm6780twb6f.lbr"+ },+ "distributor_links": {+ "lcsc": "C2066831",+ "digikey": "497-8013-2-ND",+ "mouser": "511-STM6780TWB6F"+ },+ "distributor_check": {+ "checked_at": "2026-09-26T23:15:31Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-8013-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-STM6780TWB6F",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "RST",+ "type": "output",+ "description": "Active-low push-pull reset output driven low when VCC1 falls below programmed threshold (1.58-4.63V selectable), RSTIN drops below 0.626V internal reference, or MR input goes low; remains low for minimum 140ms typical (8.8-280ms depending on code) after all monitored supplies recover above thresholds and MR returns high."+ },+ {+ "number": "2",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground connection; return path for all supply currents and voltage reference for on-chip monitoring comparators and timing circuits."+ },+ {+ "number": "3",+ "name": "MR",+ "type": "input",+ "description": "Active-low push-button manual reset input with internal 50kΩ pull-up resistor to VCC1; minimum pulse width 1µs when MRC left open, or 6µs minimum when MRC connected to capacitor; MR-to-RST propagation delay 200ns typical."+ },+ {+ "number": "4",+ "name": "MRC",+ "type": "input",+ "description": "Manual reset delay input; connect to VSS through external capacitor to program manual reset delay from 6µs (open) to several seconds (e.g., 4s with 3.3µF); capacitor value determines timing of reset response after MR button press."+ },+ {+ "number": "5",+ "name": "RSTIN",+ "type": "input",+ "description": "High-impedance tertiary supply monitor input; RST driven low when voltage at this pin drops below 0.626V internal reference (set with external resistor divider); input current ±25nA; RSTIN-to-RST propagation delay 22µs typical; threshold hysteresis 3mV."+ },+ {+ "number": "6",+ "name": "VCC1",+ "type": "power_in",+ "description": "Primary supply voltage input (operating range 0.8-5.5V); monitored by on-chip comparator with factory-programmed reset threshold (selectable 1.58-4.63V for STM6780); supplies power to MR internal pull-up resistor and RST push-pull output driver."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: MPN STM6780TWB6F contains threshold code 'TW', which does not exist for STM6780 variants per Table 1"+ ],+ "pages_sent": 30,+ "cost_usd": 0.3075,+ "at": "2026-09-26T23:15:14"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588939920476426240",+ "pages": 30,+ "sha256": "1dd8d7f2d8316ee8",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 6,+ "described": 6,+ "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]"+ }+}