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TPS2399DGKR
Public Made by Adomby adom
Texas Instruments Supervisor And Reset ICs, VSSOP-8-0.65mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# TPS2399DGKR++**Texas Instruments** · Supervisor And Reset ICs · VSSOP-8-0.65mm++TPS2399DGKR from Texas Instruments, in a VSSOP-8-0.65mm. 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 | PG | output | Open-drain, active-low power good output that is asserted only when the output is enabled, GATE has ramped to at least 7 V, and IRAMP exceeds about 5 V. |+| 2 | EN | input | Enable input referenced to -VIN; pulling it above the nominal 1.4-V threshold enables GATE and starts the load current ramp, while a low level disables the pass FET. |+| 3 | FLTTIME | bidirectional | Fault timeout programming pin; an external capacitor from FLTTIME to -VIN sets the fault timeout period, which is charged to the 4-V fault threshold during a fault. |+| 4 | IRAMP | bidirectional | Inrush slew rate programming pin; an external capacitor from IRAMP to -VIN sets the load current slew rate and is discharged when the output is disabled or a fault latches. |+| 5 | -VIN | power_in | Negative supply input and reference pin; the EN, ISENS, IRAMP and FLTTIME pins and all internal circuitry are referenced to it. |+| 6 | ISENS | input | Current sense input connected through a low-value sense resistor to -VIN; load current is regulated to a 40-mV reference, and a sense voltage above the 100-mV overload threshold pulls GATE low rapidly. |+| 7 | GATE | output | Gate drive output for the external N-channel pass FET, typically about 14 V when fully enhanced. |+| 8 | RTN | power_in | Positive supply input connected to the return node of the input power bus; the device is specified for input supply voltages of -36 V to -80 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8-0.65mm |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `TPS2399DGKR`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)+- 3D model files: `tps2399dgkr-etched.step` / `tps2399dgkr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps2399dgkr.step` / `tps2399dgkr.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/lit/ds/symlink/tps2399.pdf) (30 pp, sha256 `2d3f49887517c851`, retrieved 2026-10-08, tier: manufacturer)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (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/tps2399dgkr-datasheet.pdf)
page.jsonadded+200@@ -0,0 +1,200 @@+{+ "slug": "tps2399dgkr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Supervisor And Reset ICs, VSSOP-8-0.65mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps2399dgkr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps2399dgkr.kicad_sym",+ "tps2399dgkr.kicad_mod",+ "tps2399dgkr.glb",+ "tps2399dgkr.step",+ "tps2399dgkr.lbr",+ "docs/hero.png",+ "docs/tps2399dgkr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps2399dgkr-hero.glb",+ "tps2399dgkr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS2399DGKR",+ "manufacturer": "Texas Instruments",+ "package": "VSSOP-8-0.65mm",+ "pin_count": 8,+ "category": "Power Management (PMIC)",+ "subcategory": "Supervisor And Reset ICs",+ "datasheet": "https://www.ti.com/lit/ds/symlink/tps2399.pdf",+ "parts": {+ "symbol": "tps2399dgkr.kicad_sym",+ "footprint": "tps2399dgkr.kicad_mod",+ "model_3d": "tps2399dgkr-hero.glb",+ "model_3d_plain": "tps2399dgkr.glb",+ "model_3d_step": "tps2399dgkr-etched.step",+ "model_3d_step_plain": "tps2399dgkr.step",+ "lbr": "tps2399dgkr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2653593",+ "digikey": "296-50550-2-ND",+ "mouser": "595-TPS2399DGKR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T15:47:16Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-50550-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS2399DGKR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "PG",+ "type": "output",+ "description": "Open-drain, active-low power good output that is asserted only when the output is enabled, GATE has ramped to at least 7 V, and IRAMP exceeds about 5 V."+ },+ {+ "number": "2",+ "name": "EN",+ "type": "input",+ "description": "Enable input referenced to -VIN; pulling it above the nominal 1.4-V threshold enables GATE and starts the load current ramp, while a low level disables the pass FET."+ },+ {+ "number": "3",+ "name": "FLTTIME",+ "type": "bidirectional",+ "description": "Fault timeout programming pin; an external capacitor from FLTTIME to -VIN sets the fault timeout period, which is charged to the 4-V fault threshold during a fault."+ },+ {+ "number": "4",+ "name": "IRAMP",+ "type": "bidirectional",+ "description": "Inrush slew rate programming pin; an external capacitor from IRAMP to -VIN sets the load current slew rate and is discharged when the output is disabled or a fault latches."+ },+ {+ "number": "5",+ "name": "-VIN",+ "type": "power_in",+ "description": "Negative supply input and reference pin; the EN, ISENS, IRAMP and FLTTIME pins and all internal circuitry are referenced to it."+ },+ {+ "number": "6",+ "name": "ISENS",+ "type": "input",+ "description": "Current sense input connected through a low-value sense resistor to -VIN; load current is regulated to a 40-mV reference, and a sense voltage above the 100-mV overload threshold pulls GATE low rapidly."+ },+ {+ "number": "7",+ "name": "GATE",+ "type": "output",+ "description": "Gate drive output for the external N-channel pass FET, typically about 14 V when fully enhanced."+ },+ {+ "number": "8",+ "name": "RTN",+ "type": "power_in",+ "description": "Positive supply input connected to the return node of the input power bus; the device is specified for input supply voltages of -36 V to -80 V."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The datasheet lists RTN as an 'I' (input) pin. I classed it as power_in because it is the positive s; Pin descriptions are taken from the terminal functions table (page 4) and expanded with detailed pin; The datasheet's package listing is for DGK (8-pin MSOP/VSSOP). The package hint 'VSSOP-8-0.65mm' is "+ ],+ "pages_sent": 12,+ "cost_usd": 0.0693,+ "at": "2026-10-08T15:46:55"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/tps2399.pdf",+ "pages": 30,+ "sha256": "2d3f49887517c851",+ "source_tier": "mfr"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tps2399dgkr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3.1,+ 2,+ 0.85+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tps2399dgkr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3.1,+ 2,+ 0.85+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "e4aa60b31baf5de2c556e032245bcd0d9f110af892c5afe8f7f8a6646e5121b6",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}