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TPS65146RGER
Public Made by Adomby adom
Texas Instruments Power Management - Specialized, VQFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+61@@ -0,0 +1,61 @@+# TPS65146RGER++**Texas Instruments** · Power Management - Specialized · VQFN-24-EP(4x4)++TPS65146RGER from Texas Instruments, in a VQFN-24-EP(4x4). 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 | SW | output | Switch node of boost converter with voltage rating up to 20 V and leakage current of 30 µA at VSW = 17 V. |+| 2 | VIN | power_in | Input supply pin with voltage range 2.5 to 6.0 V and operating quiescent current of 0.17 to 0.5 mA. |+| 3 | SS | bidirectional | Boost soft-start control pin with softstart current of 4 µA at VSS = 1.240 V. |+| 4 | AGND | power_in | Analog ground pin (exposed thermal pad). |+| 5 | ADJ | input | LDO feedback pin with feedback regulation voltage of 1.240 V and bias current of 0.1 µA. |+| 6 | LVOUT | power_out | LDO output pin with output voltage range 1.240 to 4 V and maximum short circuit current of 750 mA. |+| 7 | LVIN | power_in | LDO input supply pin with minimum dropout voltage of 280 mV at ILVOUT = 350 mA and 430 mV at 500 mA. |+| 8 | VDET | input | Reset function threshold pin with operating voltage range 1.6 to 6.0 V and threshold voltage of 1.100 V falling. |+| 9 | XAO | output | Reset function output pin (open-drain) with sink current capability of 1 mA at VXAO(ON) = 0.5 V. |+| 10 | CDET | bidirectional | Reset delay timing capacitor pin with charge current of 10 µA at VCDET ≤ 1.240 V. |+| 11 | VDPM | bidirectional | Gate voltage shaping delay timing capacitor pin with charge current of 20 µA. |+| 12 | VFLK | input | Logic input pin for charge/discharge signal with VIH of 2 V and VIL of 0.5 V. |+| 13 | RE | input | Gate voltage shaping slope adjustment resistor pin with M2 PMOS RDS(ON) of 13 to 25 Ω. |+| 14 | VGHM | output | Gate voltage shaping output pin with maximum output voltage of 20.5 V at TA = 85°C. |+| 15 | VGH | power_in | Positive charge pump input pin with voltage rating up to 35 V and operating quiescent current of 22 to 40 µA. |+| 16 | FBP | input | Positive charge pump feedback pin with feedback regulation voltage of 1.240 V and bias current of 0.1 µA. |+| 17 | DRVP | output | Positive charge pump driver output pin with Q1 PMOS RDS(ON) of 8 to 20 Ω and Q2 NMOS RDS(ON) of 2 to 6 Ω. |+| 18 | SUP | power_in | Voltage supply pin for gate voltage shaping and VCOM buffer with voltage range 7 to 16.5 V. |+| 19 | OPO | output | VCOM buffer output pin with output voltage swing high of VS − 0.65 to VS − 0.80 V. |+| 20 | OPI | input | VCOM buffer input pin with common mode input voltage range 2 to VS−2 V. |+| 21 | COMP | bidirectional | Boost converter compensation pin for external compensation network. |+| 22 | FB | input | Boost converter feedback pin with feedback regulation voltage of 1.240 V and bias current of 0.1 µA. |+| 23 | FREQ | input | Boost converter frequency select pin operating at 650 kHz when connected to GND and 1.2 MHz when connected to VIN. |+| 24 | PGND | power_in | Power ground pin. |+| 25 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VQFN-24-EP(4x4) |+| Category | Power Management (PMIC) |+| Pins | 25 |++## CAD (KiCad official)++- Symbol: `TPS65146RGER`+- Footprint: `Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm`+- 3D model: VQFN-24-EP(4x4) (KiCad packages3D, STEP)+- 3D model files: `tps65146rger-etched.step` / `tps65146rger-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps65146rger.step` / `tps65146rger.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/tps65146) (29 pp, sha256 `de0fecb5c5c245b2`, retrieved 2026-09-27, 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/tps65146rger-datasheet.pdf)
page.jsonadded+260@@ -0,0 +1,260 @@+{+ "slug": "tps65146rger",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Power Management - Specialized, VQFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps65146rger",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps65146rger.kicad_sym",+ "tps65146rger.kicad_mod",+ "tps65146rger.glb",+ "tps65146rger.step",+ "tps65146rger.lbr",+ "docs/hero.png",+ "docs/tps65146rger-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TPS65146RGER",+ "manufacturer": "Texas Instruments",+ "package": "VQFN-24-EP(4x4)",+ "pin_count": 25,+ "category": "Power Management (PMIC)",+ "subcategory": "Power Management - Specialized",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps65146",+ "parts": {+ "symbol": "tps65146rger.kicad_sym",+ "footprint": "tps65146rger.kicad_mod",+ "model_3d": "tps65146rger-etched.glb",+ "model_3d_plain": "tps65146rger.glb",+ "model_3d_step": "tps65146rger-etched.step",+ "model_3d_step_plain": "tps65146rger.step",+ "lbr": "tps65146rger.lbr"+ },+ "distributor_links": {+ "lcsc": "C2155968",+ "digikey": "296-23975-2-ND",+ "mouser": "595-TPS65146RGER"+ },+ "distributor_check": {+ "checked_at": "2026-09-27T00:16:40Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-23975-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS65146RGER",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "SW",+ "type": "output",+ "description": "Switch node of boost converter with voltage rating up to 20 V and leakage current of 30 µA at VSW = 17 V."+ },+ {+ "number": "2",+ "name": "VIN",+ "type": "power_in",+ "description": "Input supply pin with voltage range 2.5 to 6.0 V and operating quiescent current of 0.17 to 0.5 mA."+ },+ {+ "number": "3",+ "name": "SS",+ "type": "bidirectional",+ "description": "Boost soft-start control pin with softstart current of 4 µA at VSS = 1.240 V."+ },+ {+ "number": "4",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground pin (exposed thermal pad)."+ },+ {+ "number": "5",+ "name": "ADJ",+ "type": "input",+ "description": "LDO feedback pin with feedback regulation voltage of 1.240 V and bias current of 0.1 µA."+ },+ {+ "number": "6",+ "name": "LVOUT",+ "type": "power_out",+ "description": "LDO output pin with output voltage range 1.240 to 4 V and maximum short circuit current of 750 mA."+ },+ {+ "number": "7",+ "name": "LVIN",+ "type": "power_in",+ "description": "LDO input supply pin with minimum dropout voltage of 280 mV at ILVOUT = 350 mA and 430 mV at 500 mA."+ },+ {+ "number": "8",+ "name": "VDET",+ "type": "input",+ "description": "Reset function threshold pin with operating voltage range 1.6 to 6.0 V and threshold voltage of 1.100 V falling."+ },+ {+ "number": "9",+ "name": "XAO",+ "type": "output",+ "description": "Reset function output pin (open-drain) with sink current capability of 1 mA at VXAO(ON) = 0.5 V."+ },+ {+ "number": "10",+ "name": "CDET",+ "type": "bidirectional",+ "description": "Reset delay timing capacitor pin with charge current of 10 µA at VCDET ≤ 1.240 V."+ },+ {+ "number": "11",+ "name": "VDPM",+ "type": "bidirectional",+ "description": "Gate voltage shaping delay timing capacitor pin with charge current of 20 µA."+ },+ {+ "number": "12",+ "name": "VFLK",+ "type": "input",+ "description": "Logic input pin for charge/discharge signal with VIH of 2 V and VIL of 0.5 V."+ },+ {+ "number": "13",+ "name": "RE",+ "type": "input",+ "description": "Gate voltage shaping slope adjustment resistor pin with M2 PMOS RDS(ON) of 13 to 25 Ω."+ },+ {+ "number": "14",+ "name": "VGHM",+ "type": "output",+ "description": "Gate voltage shaping output pin with maximum output voltage of 20.5 V at TA = 85°C."+ },+ {+ "number": "15",+ "name": "VGH",+ "type": "power_in",+ "description": "Positive charge pump input pin with voltage rating up to 35 V and operating quiescent current of 22 to 40 µA."+ },+ {+ "number": "16",+ "name": "FBP",+ "type": "input",+ "description": "Positive charge pump feedback pin with feedback regulation voltage of 1.240 V and bias current of 0.1 µA."+ },+ {+ "number": "17",+ "name": "DRVP",+ "type": "output",+ "description": "Positive charge pump driver output pin with Q1 PMOS RDS(ON) of 8 to 20 Ω and Q2 NMOS RDS(ON) of 2 to 6 Ω."+ },+ {+ "number": "18",+ "name": "SUP",+ "type": "power_in",+ "description": "Voltage supply pin for gate voltage shaping and VCOM buffer with voltage range 7 to 16.5 V."+ },+ {+ "number": "19",+ "name": "OPO",+ "type": "output",+ "description": "VCOM buffer output pin with output voltage swing high of VS − 0.65 to VS − 0.80 V."+ },+ {+ "number": "20",+ "name": "OPI",+ "type": "input",+ "description": "VCOM buffer input pin with common mode input voltage range 2 to VS−2 V."+ },+ {+ "number": "21",+ "name": "COMP",+ "type": "bidirectional",+ "description": "Boost converter compensation pin for external compensation network."+ },+ {+ "number": "22",+ "name": "FB",+ "type": "input",+ "description": "Boost converter feedback pin with feedback regulation voltage of 1.240 V and bias current of 0.1 µA."+ },+ {+ "number": "23",+ "name": "FREQ",+ "type": "input",+ "description": "Boost converter frequency select pin operating at 650 kHz when connected to GND and 1.2 MHz when connected to VIN."+ },+ {+ "number": "24",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground pin."+ },+ {+ "number": "25",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "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": [+ "exposed pad 25 added from the footprint"+ ],+ "pages_sent": 29,+ "cost_usd": 0.4451,+ "at": "2026-09-27T00:16:22"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps65146",+ "pages": 29,+ "sha256": "de0fecb5c5c245b2",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 25,+ "described": 25,+ "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]"+ }+}