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STM6601DS2BDM6F
Public Made by Adomby adom
STMicroelectronics Supervisor And Reset ICs, TDFN-12(2x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+49@@ -0,0 +1,49 @@+# STM6601DS2BDM6F++**STMicroelectronics** · Supervisor And Reset ICs · TDFN-12(2x3)++STM6601DS2BDM6F from STMicroelectronics, in a TDFN-12(2x3). 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 | VCC | power_in | Power supply input, operating voltage 1.6 V to 5.5 V, requires 0.1 µF decoupling capacitor close to device. |+| 2 | SR | input | Smart Reset™ button input, active low with factory-trimmed threshold and ±8 kV HBM ESD protection; internal optional 100 kΩ pull-up resistor. |+| 3 | VREF | power_out | Precise 1.5 V voltage reference output with 1% accuracy, requires mandatory 1 µF capacitor to ground, disabled in standby mode. |+| 4 | PSHOLD | input | Power supply hold confirmation input with factory-trimmed threshold and internal pull-down resistor during startup; used to confirm power-up or initiate shutdown. |+| 5 | CSRD | input | Adjustable Smart Reset™ delay time input where external capacitor to ground determines delay time, capacitor charged with ISRD current. |+| 6 | PB | input | Power-ON push-button input, active low with factory-trimmed threshold and ±8 kV HBM ESD protection; internal 100 kΩ pull-up resistor connected. |+| 7 | VCCLO | output | High threshold comparator output (VTH+ detection), active low open drain, pulls low when VCC below VTH+ during power-up or during undervoltage. |+| 8 | PBOUT | output | Push-button input state indicator, active low open drain, remains low during debounce period and for minimum tINT_Min when PB is pressed. |+| 9 | EN | output | Inverted enable output (active low), push-pull type, asserts low after valid power-up confirmation, releases high on power-down conditions or long push. |+| 10 | RST | output | Reset output, active low open drain, asserts low for tREC during startup or after long push detection (depending on device option). |+| 11 | INT | output | Interrupt output, active low open drain, driven low on undervoltage or push-button press during normal operation with minimum tINT_Min assertion. |+| 12 | GND | power_in | Ground connection for power supply return and signal reference. |+| 13 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | TDFN-12(2x3) |+| Category | Power Management (PMIC) |+| Pins | 13 |++## CAD (KiCad official)++- Symbol: `STM6601DS2BDM6F`+- Footprint: `Package_DFN_QFN:DFN-12-1EP_2x3mm_P0.45mm_EP0.64x2.4mm`+- 3D model: TDFN-12(2x3) (KiCad packages3D, STEP)+- 3D model files: `stm6601ds2bdm6f-etched.step` / `stm6601ds2bdm6f-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm6601ds2bdm6f.step` / `stm6601ds2bdm6f.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/8588952568768696320) (52 pp, sha256 `24305a688f436ae9`, retrieved 2026-10-06, 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/stm6601ds2bdm6f-datasheet.pdf)
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internal optional 100 kΩ pull-up resistor."+ },+ {+ "number": "3",+ "name": "VREF",+ "type": "power_out",+ "description": "Precise 1.5 V voltage reference output with 1% accuracy, requires mandatory 1 µF capacitor to ground, disabled in standby mode."+ },+ {+ "number": "4",+ "name": "PSHOLD",+ "type": "input",+ "description": "Power supply hold confirmation input with factory-trimmed threshold and internal pull-down resistor during startup; used to confirm power-up or initiate shutdown."+ },+ {+ "number": "5",+ "name": "CSRD",+ "type": "input",+ "description": "Adjustable Smart Reset™ delay time input where external capacitor to ground determines delay time, capacitor charged with ISRD current."+ },+ {+ "number": "6",+ "name": "PB",+ "type": "input",+ "description": "Power-ON push-button input, active low with factory-trimmed threshold and ±8 kV HBM ESD protection; internal 100 kΩ pull-up resistor connected."+ },+ {+ "number": "7",+ "name": "VCCLO",+ "type": "output",+ "description": "High threshold comparator output (VTH+ detection), active low open drain, pulls low when VCC below VTH+ during power-up or during undervoltage."+ },+ {+ "number": "8",+ "name": "PBOUT",+ "type": "output",+ "description": "Push-button input state indicator, active low open drain, remains low during debounce period and for minimum tINT_Min when PB is pressed."+ },+ {+ "number": "9",+ "name": "EN",+ "type": "output",+ "description": "Inverted enable output (active low), push-pull type, asserts low after valid power-up confirmation, releases high on power-down conditions or long push."+ },+ {+ "number": "10",+ "name": "RST",+ "type": "output",+ "description": "Reset output, active low open drain, asserts low for tREC during startup or after long push detection (depending on device option)."+ },+ {+ "number": "11",+ "name": "INT",+ "type": "output",+ "description": "Interrupt output, active low open drain, driven low on undervoltage or push-button press during normal operation with minimum tINT_Min assertion."+ },+ {+ "number": "12",+ "name": "GND",+ "type": "power_in",+ "description": "Ground connection for power supply return and signal reference."+ },+ {+ "number": "13",+ "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": [+ "exposed pad 13 added from the footprint"+ ],+ "pages_sent": 23,+ "cost_usd": 0.1728,+ "at": "2026-10-06T02:38:49"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588952568768696320",+ "pages": 52,+ "sha256": "24305a688f436ae9",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 13,+ "described": 13,+ "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]"+ }+}