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LMH6525SP
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Texas Instruments Laser Drivers, UQFN-28(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+65@@ -0,0 +1,65 @@+# LMH6525SP++**Texas Instruments** · Laser Drivers · UQFN-28(5x5)++LMH6525SP from Texas Instruments, in a UQFN-28(5x5). 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 | IOUTA | output | Laser driver output channel A, selected by the SEL pin and summing the active channel currents. |+| 2 | ENOSC | input | LVDS oscillator enable pin; internal oscillator is activated if the logical input is high. |+| 3 | ENOSCB | input | LVDS oscillator enable pin B (LMH6525 only); internal oscillator is activated if the logical input is low. |+| 4 | ENR | input | Read channel enable pin; read channel is active if pin is high. |+| 5 | ENABLE | input | Chip enable pin; chip is enabled if pin is high, and all outputs are off when low. |+| 6 | VDDA | power_in | Supply voltage A (5V single-supply operation). |+| 7 | GNDA | power_in | Ground connection A. |+| 8 | IR | input | Read channel current setting; 1 mA input current results in 150 mA output current. |+| 9 | I2 | input | Channel 2 current setting; 1 mA input current results in 300 mA output current. |+| 10 | I3 | input | Channel 3 current setting; 1 mA input current results in 150 mA output current. |+| 11 | I4 | input | Channel 4 current setting; 1 mA input current results in 150 mA output current. |+| 12 | RFA | passive | Oscillator frequency setting channel A, set by external resistor to ground. |+| 13 | RFB | passive | Oscillator frequency setting channel B, set by external resistor to ground. |+| 14 | RAA | passive | Oscillator amplitude setting channel A, set by external resistor to ground. |+| 15 | RAB | passive | Oscillator amplitude setting channel B, set by external resistor to ground. |+| 16 | SELB | input | Channel select B (LMH6525); channel is selected if pin is high. |+| 17 | EN2B | input | LVDS input channel 2B; channel 2 is active if logical input is low. |+| 18 | EN2 | input | LVDS input channel 2; channel 2 is active if logical input is high. |+| 19 | EN3B | input | LVDS input channel 3B; channel 3 is active if logical input is low. |+| 20 | EN3 | input | LVDS input channel 3; channel 3 is active if logical input is high. |+| 21 | EN4B | input | LVDS input channel 4B; channel 4 is active if logical input is low. |+| 22 | EN4 | input | LVDS input channel 4; channel 4 is active if logical input is high. |+| 23 | NC | unconnected | No connect. |+| 24 | VDD | power_in | Supply voltage (5V single-supply operation). |+| 25 | VDD | power_in | Supply voltage (5V single-supply operation). |+| 26 | VDD | power_in | Supply voltage (5V single-supply operation). |+| 27 | IOUTB | output | Laser driver output channel B, selected by the SEL pin and summing the active channel currents. |+| 28 | GNDB | power_in | Ground connection B. |+| 29 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | UQFN-28(5x5) |+| Category | LED Drivers |+| Pins | 29 |++## CAD (KiCad official)++- Symbol: `LMH6525SP`+- Footprint: `Package_DFN_QFN:QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm`+- 3D model: UQFN-28(5x5) (KiCad packages3D, STEP)+- 3D model files: `lmh6525sp-etched.step` / `lmh6525sp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmh6525sp.step` / `lmh6525sp.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/lmh6525) (24 pp, sha256 `dbcf16bbe08e0a13`, retrieved 2026-10-08, tier: lcsc)+- **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/lmh6525sp-datasheet.pdf)
page.jsonadded+324@@ -0,0 +1,324 @@+{+ "slug": "lmh6525sp",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Laser Drivers, UQFN-28(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "led drivers",+ "lmh6525sp",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lmh6525sp.kicad_sym",+ "lmh6525sp.kicad_mod",+ "lmh6525sp.glb",+ "lmh6525sp.step",+ "lmh6525sp.lbr",+ "docs/hero.png",+ "docs/lmh6525sp-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lmh6525sp-hero.glb",+ "lmh6525sp-hero.overlay.json"+ ],+ "component": {+ "mpn": "LMH6525SP",+ "manufacturer": "Texas Instruments",+ "package": "UQFN-28(5x5)",+ "pin_count": 29,+ "category": "LED Drivers",+ "subcategory": "Laser Drivers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lmh6525",+ "parts": {+ "symbol": "lmh6525sp.kicad_sym",+ "footprint": "lmh6525sp.kicad_mod",+ "model_3d": "lmh6525sp-hero.glb",+ "model_3d_plain": "lmh6525sp.glb",+ "model_3d_step": "lmh6525sp-etched.step",+ "model_3d_step_plain": "lmh6525sp.step",+ "lbr": "lmh6525sp.lbr"+ },+ "distributor_links": {+ "lcsc": "C2653413"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T15:47:30Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": null,+ "status": "no match"+ },+ "mouser": {+ "pn": null,+ "status": "no match"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "IOUTA",+ "type": "output",+ "description": "Laser driver output channel A, selected by the SEL pin and summing the active channel currents."+ },+ {+ "number": "2",+ "name": "ENOSC",+ "type": "input",+ "description": "LVDS oscillator enable pin; internal oscillator is activated if the logical input is high."+ },+ {+ "number": "3",+ "name": "ENOSCB",+ "type": "input",+ "description": "LVDS oscillator enable pin B (LMH6525 only); internal oscillator is activated if the logical input is low."+ },+ {+ "number": "4",+ "name": "ENR",+ "type": "input",+ "description": "Read channel enable pin; read channel is active if pin is high."+ },+ {+ "number": "5",+ "name": "ENABLE",+ "type": "input",+ "description": "Chip enable pin; chip is enabled if pin is high, and all outputs are off when low."+ },+ {+ "number": "6",+ "name": "VDDA",+ "type": "power_in",+ "description": "Supply voltage A (5V single-supply operation)."+ },+ {+ "number": "7",+ "name": "GNDA",+ "type": "power_in",+ "description": "Ground connection A."+ },+ {+ "number": "8",+ "name": "IR",+ "type": "input",+ "description": "Read channel current setting; 1 mA input current results in 150 mA output current."+ },+ {+ "number": "9",+ "name": "I2",+ "type": "input",+ "description": "Channel 2 current setting; 1 mA input current results in 300 mA output current."+ },+ {+ "number": "10",+ "name": "I3",+ "type": "input",+ "description": "Channel 3 current setting; 1 mA input current results in 150 mA output current."+ },+ {+ "number": "11",+ "name": "I4",+ "type": "input",+ "description": "Channel 4 current setting; 1 mA input current results in 150 mA output current."+ },+ {+ "number": "12",+ "name": "RFA",+ "type": "passive",+ "description": "Oscillator frequency setting channel A, set by external resistor to ground."+ },+ {+ "number": "13",+ "name": "RFB",+ "type": "passive",+ "description": "Oscillator frequency setting channel B, set by external resistor to ground."+ },+ {+ "number": "14",+ "name": "RAA",+ "type": "passive",+ "description": "Oscillator amplitude setting channel A, set by external resistor to ground."+ },+ {+ "number": "15",+ "name": "RAB",+ "type": "passive",+ "description": "Oscillator amplitude setting channel B, set by external resistor to ground."+ },+ {+ "number": "16",+ "name": "SELB",+ "type": "input",+ "description": "Channel select B (LMH6525); channel is selected if pin is high."+ },+ {+ "number": "17",+ "name": "EN2B",+ "type": "input",+ "description": "LVDS input channel 2B; channel 2 is active if logical input is low."+ },+ {+ "number": "18",+ "name": "EN2",+ "type": "input",+ "description": "LVDS input channel 2; channel 2 is active if logical input is high."+ },+ {+ "number": "19",+ "name": "EN3B",+ "type": "input",+ "description": "LVDS input channel 3B; channel 3 is active if logical input is low."+ },+ {+ "number": "20",+ "name": "EN3",+ "type": "input",+ "description": "LVDS input channel 3; channel 3 is active if logical input is high."+ },+ {+ "number": "21",+ "name": "EN4B",+ "type": "input",+ "description": "LVDS input channel 4B; channel 4 is active if logical input is low."+ },+ {+ "number": "22",+ "name": "EN4",+ "type": "input",+ "description": "LVDS input channel 4; channel 4 is active if logical input is high."+ },+ {+ "number": "23",+ "name": "NC",+ "type": "unconnected",+ "description": "No connect."+ },+ {+ "number": "24",+ "name": "VDD",+ "type": "power_in",+ "description": "Supply voltage (5V single-supply operation)."+ },+ {+ "number": "25",+ "name": "VDD",+ "type": "power_in",+ "description": "Supply voltage (5V single-supply operation)."+ },+ {+ "number": "26",+ "name": "VDD",+ "type": "power_in",+ "description": "Supply voltage (5V single-supply operation)."+ },+ {+ "number": "27",+ "name": "IOUTB",+ "type": "output",+ "description": "Laser driver output channel B, selected by the SEL pin and summing the active channel currents."+ },+ {+ "number": "28",+ "name": "GNDB",+ "type": "power_in",+ "description": "Ground connection B."+ },+ {+ "number": "29",+ "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-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The 5x5 mm body size is not stated in the provided pages. The package is confirmed only as UQFN (NJD; Pin names for pins 1-25 are taken from the garbled connection-diagram text and cross-checked against; Pin 16 is SELB on LMH6525 (SELA on LMH6526), and pin 3 is ENOSCB on LMH6525 only. The LMH6526 varian",+ "exposed pad 29 added from the footprint"+ ],+ "pages_sent": 8,+ "cost_usd": 0.066,+ "at": "2026-10-08T15:47:12"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lmh6525",+ "pages": 24,+ "sha256": "dbcf16bbe08e0a13",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 29,+ "described": 29,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "lmh6525sp.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 5,+ 5,+ 0.92+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "e9d6d740f505b03e5aa0ac826330f9e269344b84656d051f50eb07ac162749eb",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "lmh6525sp-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 5,+ 5,+ 0.92+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "cc945e4b6fe579d75e90c52d38ab9c16407211ff352c356457efa96d930d8d5b",+ "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]"+ }+}