component
LM27762DSST
Public Made by Adomby adom
Texas Instruments Charge Pumps, WSON-12-EP(2x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+50@@ -0,0 +1,50 @@+# LM27762DSST++**Texas Instruments** · Charge Pumps · WSON-12-EP(2x3)++LM27762DSST from Texas Instruments, in a WSON-12-EP(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 | PGOOD | tri_state | Power good open-drain output flag; logic 0 indicates power normal, logic 1 indicates power not normal; must be grounded when not used. |+| 2 | FB+ | input | Feedback input for positive LDO output voltage setting through external resistor divider between OUT+ and GND; do not leave open. |+| 3 | VIN | power_in | Positive power supply input with operating range 2.7 V to 5.5 V. |+| 4 | GND | power_in | Ground connection. |+| 5 | CP | power_out | Charge pump negative unregulated output voltage connection for negative LDO supply. |+| 6 | OUT- | power_out | Regulated negative output voltage adjustable from -1.5 V to -5 V with maximum 250 mA output current capability. |+| 7 | FB- | input | Feedback input for negative LDO output voltage setting through external resistor divider between OUT- and GND; do not leave open. |+| 8 | EN- | input | Enable input for charge pump and negative LDO, active high with threshold at 1.2 V. |+| 9 | C1- | passive | Negative terminal of flying capacitor C1 in charge pump circuit. |+| 10 | C1+ | passive | Positive terminal of flying capacitor C1 in charge pump circuit. |+| 11 | OUT+ | power_out | Regulated positive output voltage adjustable from 1.5 V to 5 V with maximum 250 mA output current capability. |+| 12 | EN+ | input | Enable input for positive LDO, active high with threshold at 1.2 V. |+| 13 | Thermal Pad | power_in | Thermal pad and ground connection point; must be soldered to printed circuit board for thermal and mechanical performance; do not leave open. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WSON-12-EP(2x3) |+| Category | Power Management (PMIC) |+| Pins | 13 |++## CAD (KiCad official)++- Symbol: `LM27762DSST`+- Footprint: `Package_SON:WSON-12-1EP_3x2mm_P0.5mm_EP1x2.65`+- 3D model: WSON-12-EP(2x3), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.75 mm nominal WSON height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)+- 3D model files: `lm27762dsst-etched.step` / `lm27762dsst-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm27762dsst.step` / `lm27762dsst.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/lm27762) (30 pp, sha256 `e2531cb2ef707b1e`, 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 0.2`, 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/lm27762dsst-datasheet.pdf)
page.jsonadded+188@@ -0,0 +1,188 @@+{+ "slug": "lm27762dsst",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Charge Pumps, WSON-12-EP(2x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "lm27762dsst",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm27762dsst.kicad_sym",+ "lm27762dsst.kicad_mod",+ "lm27762dsst.glb",+ "lm27762dsst.step",+ "lm27762dsst.lbr",+ "docs/hero.png",+ "docs/lm27762dsst-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "LM27762DSST",+ "manufacturer": "Texas Instruments",+ "package": "WSON-12-EP(2x3)",+ "pin_count": 13,+ "category": "Power Management (PMIC)",+ "subcategory": "Charge Pumps",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lm27762",+ "parts": {+ "symbol": "lm27762dsst.kicad_sym",+ "footprint": "lm27762dsst.kicad_mod",+ "model_3d": "lm27762dsst-etched.glb",+ "model_3d_plain": "lm27762dsst.glb",+ "model_3d_step": "lm27762dsst-etched.step",+ "model_3d_step_plain": "lm27762dsst.step",+ "lbr": "lm27762dsst.lbr"+ },+ "distributor_links": {+ "lcsc": "C134018",+ "digikey": "296-44944-2-ND",+ "mouser": "595-LM27762DSST"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T17:34:24Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-44944-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-LM27762DSST",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "PGOOD",+ "type": "tri_state",+ "description": "Power good open-drain output flag; logic 0 indicates power normal, logic 1 indicates power not normal; must be grounded when not used."+ },+ {+ "number": "2",+ "name": "FB+",+ "type": "input",+ "description": "Feedback input for positive LDO output voltage setting through external resistor divider between OUT+ and GND; do not leave open."+ },+ {+ "number": "3",+ "name": "VIN",+ "type": "power_in",+ "description": "Positive power supply input with operating range 2.7 V to 5.5 V."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground connection."+ },+ {+ "number": "5",+ "name": "CP",+ "type": "power_out",+ "description": "Charge pump negative unregulated output voltage connection for negative LDO supply."+ },+ {+ "number": "6",+ "name": "OUT-",+ "type": "power_out",+ "description": "Regulated negative output voltage adjustable from -1.5 V to -5 V with maximum 250 mA output current capability."+ },+ {+ "number": "7",+ "name": "FB-",+ "type": "input",+ "description": "Feedback input for negative LDO output voltage setting through external resistor divider between OUT- and GND; do not leave open."+ },+ {+ "number": "8",+ "name": "EN-",+ "type": "input",+ "description": "Enable input for charge pump and negative LDO, active high with threshold at 1.2 V."+ },+ {+ "number": "9",+ "name": "C1-",+ "type": "passive",+ "description": "Negative terminal of flying capacitor C1 in charge pump circuit."+ },+ {+ "number": "10",+ "name": "C1+",+ "type": "passive",+ "description": "Positive terminal of flying capacitor C1 in charge pump circuit."+ },+ {+ "number": "11",+ "name": "OUT+",+ "type": "power_out",+ "description": "Regulated positive output voltage adjustable from 1.5 V to 5 V with maximum 250 mA output current capability."+ },+ {+ "number": "12",+ "name": "EN+",+ "type": "input",+ "description": "Enable input for positive LDO, active high with threshold at 1.2 V."+ },+ {+ "number": "13",+ "name": "Thermal Pad",+ "type": "power_in",+ "description": "Thermal pad and ground connection point; must be soldered to printed circuit board for thermal and mechanical performance; do not leave open."+ }+ ],+ "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": [+ "1/13 pins cited to the wrong page (name found elsewhere): ['13:Thermal Pad@p3']"+ ],+ "pages_sent": 30,+ "cost_usd": 0.3648,+ "at": "2026-10-01T17:34:04"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lm27762",+ "pages": 30,+ "sha256": "e2531cb2ef707b1e",+ "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]"+ }+}