component
LTM4622IY#PBF
Public Made by Adomby adom
Analog Devices DC-DC Converters, BGA-25. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.md+101docs/hero.pngdocs/ltm4622iy-pbf-datasheet.pdfltm4622iy-pbf-etched.glbltm4622iy-pbf-hero.glbltm4622iy-pbf-hero.overlay.json+409ltm4622iy-pbf.glbltm4622iy-pbf.kicad_mod+364ltm4622iy-pbf.kicad_sym+113ltm4622iy-pbf.lbr+178ltm4622iy-pbf.step+830package.json+297page.json+303viewers/footprint.html+1viewers/symbol.html+1README.mdadded+101@@ -0,0 +1,101 @@+# LTM4622IY#PBF++**Analog Devices** · DC-DC Converters · BGA-25++LTM4622IY#PBF from Analog Devices, in a BGA-25. 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 |+|---|---|---|---|+| A1 | VOUT2 | power_out | Power output of switching regulator channel 2; apply the load between VOUT2 and GND, with output set from 0.6V to 5.5V. |+| A2 | VIN2 | power_in | Channel 2 power input; operates from 1.5V to 20V when VIN1 is above 3.6V, with an absolute maximum of 22V, and decoupling should be placed directly between VIN1/VIN2 and GND. |+| A3 | TRACK/SS2 | input | Channel 2 soft-start and tracking pin with an internal 1.4µA pull-up from INTVCC; below 0.6V it overrides the internal reference, and the internal soft-start is a minimum of 400µs. |+| A4 | FB2 | input | Negative input of the channel 2 error amplifier, internally connected to VOUT2 through a 60.4kΩ precision resistor, with an external resistor to GND programming the output voltage. |+| A5 | COMP2 | passive | Channel 2 current control threshold and error amplifier compensation point with a normal range of 0.3V to 1.8V; the device is internally compensated and this pin must not be driven. |+| B1 | VOUT2 | power_out | Power output of switching regulator channel 2; apply the load between VOUT2 and GND, with output set from 0.6V to 5.5V. |+| B2 | RUN2 | input | Channel 2 run control input that enables the channel when above 1.27V and shuts it down when below 1V; this pin must not be left floating. |+| B3 | VIN2 | power_in | Channel 2 power input; operates from 1.5V to 20V when VIN1 is above 3.6V, with an absolute maximum of 22V, and decoupling should be placed directly between VIN1/VIN2 and GND. |+| B4 | PGOOD2 | output | Open-drain power-good output for channel 2 that is pulled to ground when FB2 is outside ±8% (typical) of the internal 0.6V reference. |+| B5 | GND | power_in | Power ground pin for both input and output returns. |+| C1 | GND | power_in | Power ground pin for both input and output returns. |+| C2 | GND | power_in | Power ground pin for both input and output returns. |+| C3 | INTVCC | power_out | Internal 3.3V regulator output that powers the internal drivers and control circuits, internally decoupled with 2.2µF and rated to an absolute maximum of 3.6V. |+| C4 | FREQ | input | Sets the switching frequency, internally 1MHz by default, with a resistor to GND to increase frequency or to INTVCC to decrease it. |+| C5 | SYNC/MODE | input | Mode select and external synchronization input: tie to GND for forced continuous operation, float or tie to INTVCC for Burst Mode operation at light load, or drive with a clock (high above 2V, low below 0.3V). |+| D1 | VOUT1 | power_out | Power output of switching regulator channel 1; apply the load between VOUT1 and GND, with output set from 0.6V to 5.5V. |+| D2 | RUN1 | input | Channel 1 run control input that enables the channel when above 1.27V and shuts it down when below 1V; this pin must not be left floating. |+| D3 | VIN1 | power_in | Channel 1 power input and supply for the module internal control circuitry; operates from 3.6V to 20V with an absolute maximum of 22V, and decoupling should be placed directly between VIN1/VIN2 and GND. |+| D4 | PGOOD1 | output | Open-drain power-good output for channel 1 that is pulled to ground when FB1 is outside ±8% (typical) of the internal 0.6V reference. |+| D5 | GND | power_in | Power ground pin for both input and output returns. |+| E1 | VOUT1 | power_out | Power output of switching regulator channel 1; apply the load between VOUT1 and GND, with output set from 0.6V to 5.5V. |+| E2 | VIN1 | power_in | Channel 1 power input and supply for the module internal control circuitry; operates from 3.6V to 20V with an absolute maximum of 22V, and decoupling should be placed directly between VIN1/VIN2 and GND. |+| E3 | TRACK/SS1 | input | Channel 1 soft-start and tracking pin with an internal 1.4µA pull-up from INTVCC; below 0.6V it overrides the internal reference, and the internal soft-start is a minimum of 400µs. |+| E4 | FB1 | input | Negative input of the channel 1 error amplifier, internally connected to VOUT1 through a 60.4kΩ precision resistor, with an external resistor to GND programming the output voltage. |+| E5 | COMP1 | passive | Channel 1 current control threshold and error amplifier compensation point with a normal range of 0.3V to 1.8V; the device is internally compensated and this pin must not be driven. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Analog Devices |+| Package | BGA-25 |+| Category | Power Management (PMIC) |+| Pins | 25 |++## Electrical characteristics++Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).++| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |+|---|---|---|---|---|---|---|---|+| VIN1 Input DC Voltage | VIN1 | 3.6 | | 20 | V | | 3 |+| VIN2 Input DC Voltage | VIN2 | 1.5 | | 20 | V | 3.6V < VIN1 <20V | 3 |+| 3.3V Input DC Voltage | VIN_3.3 | 3.1 | 3.3 | 3.5 | V | VIN1 = VIN2 = INTVCC | 3 |+| Output Voltage Range | VOUT(RANGE) | 0.6 | | 5.5 | V | VIN1 = VIN2 = 3.6V to 20V | 3 |+| Output Voltage, Total Variation with Line and Load | VOUT(DC) | 1.477 | 1.5 | 1.523 | V | CIN = 22µF, COUT = 100µF Ceramic, RFB = 40.2k, MODE = INTVCC, VIN1 = VIN2 = 3.6V to 20V, IOUT = 0A to 2.5A | 3 |+| RUN Threshold Rising (RUN Pin On Threshold) | VRUN | 1.2 | 1.27 | 1.35 | V | RUN Threshold Rising | 3 |+| RUN Threshold Falling (RUN Pin On Threshold) | VRUN | 0.97 | 1 | 1.03 | V | RUN Threshold Falling | 3 |+| Output Continuous Current Range | IOUT(DC) | 0 | | 2.5 | A | VIN1 = VIN2 = 12V, VOUT = 1.5V | 3 |+| Line Regulation Accuracy | ΔVOUT (Line)/VOUT | | 0.01 | 0.1 | %/V | VOUT = 1.5V, VIN1 = VIN2 = 3.6V to 20V, IOUT = 0A | 3 |+| Load Regulation Accuracy | ΔVOUT (Load)/VOUT | | 0.2 | 1 | % | VOUT = 1.5V, IOUT = 0A to 2.5A | 3 |+| Output Current Limit | IOUTPK | 3 | | 4 | A | VIN1 = VIN2 = 12V, VOUT = 1.5V | 3 |+| VFB Voltage at FB Pin | VFB | 0.592 | 0.6 | 0.608 | V | IOUT = 0A, VOUT = 1.5V | 3 |+| Current at FB Pin | IFB | -30 | | 30 | nA | | 3 |+| Resistor Between VOUT and FB Pins | RFBHI | 60 | 60.4 | 60.8 | kΩ | | 3 |+| Internal feedback resistor tolerance (60.4k, 0.5%) | RFBHI | -0.5 | | 0.5 | % | Internal feedback resistor between VOUT and FB, printed as 0.5% | 10 |+| Internal Soft-Start Time | tSS | 400 | | 700 | μs | 10% to 90% Rise Time | 3 |+| PGOOD Trip Level (VFB Ramping Negative) | VPGOOD | -14 | | -8 | % | VFB With Respect to Set Output, VFB Ramping Negative | 3 |+| PGOOD Trip Level (VFB Ramping Positive) | VPGOOD | 8 | | 14 | % | VFB With Respect to Set Output, VFB Ramping Positive | 3 |+| Internal VCC Voltage | VINTVCC | 3.1 | 3.3 | 3.5 | V | VIN1 = VIN2 = 3.6V to 20V | 4 |+| Frequency Sync Range | fSYNC | -30 | | 30 | % | With Respect to Set Frequency | 4 |+| VIN1, VIN2 absolute maximum | VIN1, VIN2 | -0.3 | | 22 | V | | 2 |+| VOUT absolute maximum | VOUT | -0.3 | | 6 | V | | 2 |+| PGOOD1, PGOOD2 absolute maximum | PGOOD1, PGOOD2 | -0.3 | | 18 | V | | 2 |+| RUN1, RUN2 absolute maximum | RUN1, RUN2 | -0.3 | | | V | Maximum printed as VIN + 0.3V | 2 |+| INTVCC, TRACK/SS1, TRACK/SS2 absolute maximum | INTVCC, TRACK/SS1, TRACK/SS2 | -0.3 | | 3.6 | V | | 2 |+| SYNC/MODE, COMP1, COMP2, FB1, FB2 absolute maximum | SYNC/MODE, COMP1, COMP2, FB1, FB2 | -0.3 | | | V | Maximum printed as INTVCC | 2 |+| Operating Internal Temperature Range | | -40 | | 125 | °C | Internal operating temperature range (Note 2) | 2 |+| Storage Temperature Range | | -55 | | 125 | °C | | 2 |+| Maximum Junction Temperature | TJMAX | | | 125 | °C | BGA 25-lead package | 2 |+| Junction-to-case (top) thermal resistance | θJCtop | | 17 | | °C/W | BGA 25-lead package | 2 |+| Junction-to-case (bottom) thermal resistance | θJCbottom | | 11 | | °C/W | BGA 25-lead package | 2 |+| Junction-to-board plus board-to-ambient thermal resistance | θJB + θBA | | 22 | | °C/W | BGA 25-lead package | 2 |+| Junction-to-ambient thermal resistance | θJA | | 22 | | °C/W | BGA 25-lead package | 2 |++## CAD (KiCad official)++- Symbol: `LTM4622IY#PBF`+- Footprint: `Package_BGA:BGA-25_6.35x6.35mm_Layout5x5_P1.27mm`+- 3D model: BGA-25 (KiCad packages3D, STEP)+- 3D model files: `ltm4622iy-pbf-etched.step` / `ltm4622iy-pbf-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ltm4622iy-pbf.step` / `ltm4622iy-pbf.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Analog Devices datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588954898256048128) (28 pp, sha256 `7ffcd4f226b118bb`, retrieved 2026-10-19, 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/ltm4622iy-pbf-datasheet.pdf)
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rot="R180"/>+</symbol>+</symbols>+<devicesets>+<deviceset name="LTM4622IY#PBF" prefix="U">+ <description></description>+ <gates>+ <gate name="G$1" symbol="LTM4622IY#PBF" x="0" y="0"/>+ </gates>+ <devices>+ <device name="" package="BGA-25_6.35x6.35mm_Layout5x5_P1.27mm">+ <connects>+ <connect gate="G$1" pin="VOUT2" pad="A1"/>+ <connect gate="G$1" pin="VIN2" pad="A2"/>+ <connect gate="G$1" pin="TRACK/SS2" pad="A3"/>+ <connect gate="G$1" pin="FB2" pad="A4"/>+ <connect gate="G$1" pin="COMP2" pad="A5"/>+ <connect gate="G$1" pin="VOUT2@2" pad="B1"/>+ <connect gate="G$1" pin="RUN2" pad="B2"/>+ <connect gate="G$1" pin="VIN2@2" pad="B3"/>+ <connect gate="G$1" pin="PGOOD2" pad="B4"/>+ <connect gate="G$1" pin="GND" pad="B5"/>+ <connect gate="G$1" pin="GND@2" pad="C1"/>+ <connect gate="G$1" pin="GND@3" pad="C2"/>+ <connect gate="G$1" pin="INTVCC" pad="C3"/>+ <connect gate="G$1" pin="COMP1" pad="E5"/>+ <connect gate="G$1" pin="FB1" pad="E4"/>+ <connect gate="G$1" pin="TRACK/SS1" pad="E3"/>+ <connect gate="G$1" pin="VIN1" pad="E2"/>+ <connect gate="G$1" pin="VOUT1" pad="E1"/>+ <connect gate="G$1" pin="GND@4" pad="D5"/>+ <connect gate="G$1" pin="PGOOD1" pad="D4"/>+ <connect gate="G$1" pin="VIN1@2" pad="D3"/>+ <connect gate="G$1" pin="RUN1" pad="D2"/>+ <connect gate="G$1" pin="VOUT1@2" pad="D1"/>+ <connect gate="G$1" pin="SYNC/MODE" pad="C5"/>+ <connect gate="G$1" pin="FREQ" pad="C4"/>+ </connects>+ <technologies><technology name=""/></technologies>+ </device>+ </devices>+</deviceset>+</devicesets>+</library>+</drawing>+</eagle>
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Please refer to+ * https://gitlab.com/kicad/libraries/kicad-packages3D/-/blob/master/LICENSE.md for further clarification+ * of the exception.+ *+ * Disclaimer of Warranties and Limitation of Liability.+ * These libraries are provided in the hope that they will be useful, but are provided without warranty of any kind, express or implied.+ * USE 3D CAD DATA AT YOUR OWN RISK+ * DO NOT RELY UPON ANY INFORMATION FOUND HERE WITHOUT INDEPENDENT VERIFICATION.+ */++FILE_DESCRIPTION(+/* description */ ('model of BGA-25_6.35x6.35mm_Layout5x5_P1.27mm'),+/* implementation_level */ '2;1');++FILE_NAME(+/* name */ 'BGA-25_6.35x6.35mm_Layout5x5_P1.27mm.step',+/* time_stamp */ '1970-01-01T00:00:00',+/* author */ ('KiCAD','kicad'),+/* organization */ ('OCCT'),+/* preprocessor_version */ '',+/* originating_system */ 'KiCAD',+/* authorisation */ '');++FILE_SCHEMA(('AUTOMOTIVE_DESIGN { 1 0 10303 214 1 1 1 1 }'));+ENDSEC;++DATA;+#1=APPLICATION_PROTOCOL_DEFINITION('international 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package.jsonadded+297@@ -0,0 +1,297 @@+{+ "slug": "ltm4622iy-pbf",+ "version": "0.1.0",+ "type": "component",+ "description": "Analog Devices DC-DC Converters, BGA-25. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "ltm4622iy#pbf",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ltm4622iy-pbf.kicad_sym",+ "ltm4622iy-pbf.kicad_mod",+ "ltm4622iy-pbf.glb",+ "ltm4622iy-pbf.step",+ "ltm4622iy-pbf.lbr",+ "docs/hero.png",+ "docs/ltm4622iy-pbf-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ltm4622iy-pbf-hero.glb",+ "ltm4622iy-pbf-hero.overlay.json",+ "ltm4622iy-pbf-etched.glb"+ ],+ "component": {+ "mpn": "LTM4622IY#PBF",+ "manufacturer": "Analog Devices",+ "package": "BGA-25",+ "pin_count": 25,+ "category": "Power Management (PMIC)",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588954898256048128",+ "parts": {+ "symbol": "ltm4622iy-pbf.kicad_sym",+ "footprint": "ltm4622iy-pbf.kicad_mod",+ "model_3d": "ltm4622iy-pbf-hero.glb",+ "model_3d_plain": "ltm4622iy-pbf-etched.glb",+ "model_3d_step": "ltm4622iy-pbf-etched.step",+ "model_3d_step_plain": "ltm4622iy-pbf.step",+ "lbr": "ltm4622iy-pbf.lbr"+ },+ "distributor_links": {+ "lcsc": "C516849",+ "digikey": "505-LTM4622IY#PBF-ND",+ "mouser": "584-LTM4622IY#PBF"+ },+ "distributor_check": {+ "checked_at": "2026-10-19T09:41:02Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "505-LTM4622IY#PBF-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "584-LTM4622IY#PBF",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "A1",+ "name": "VOUT2",+ "type": "power_out",+ "description": "Power output of switching regulator channel 2; apply the load between VOUT2 and GND, with output set from 0.6V to 5.5V."+ },+ {+ "number": "A2",+ "name": "VIN2",+ "type": "power_in",+ "description": "Channel 2 power input; operates from 1.5V to 20V when VIN1 is above 3.6V, with an absolute maximum of 22V, and decoupling should be placed directly between VIN1/VIN2 and GND."+ },+ {+ "number": "A3",+ "name": "TRACK/SS2",+ "type": "input",+ "description": "Channel 2 soft-start and tracking pin with an internal 1.4µA pull-up from INTVCC; below 0.6V it overrides the internal reference, and the internal soft-start is a minimum of 400µs."+ },+ {+ "number": "A4",+ "name": "FB2",+ "type": "input",+ "description": "Negative input of the channel 2 error amplifier, internally connected to VOUT2 through a 60.4kΩ precision resistor, with an external resistor to GND programming the output voltage."+ },+ {+ "number": "A5",+ "name": "COMP2",+ "type": "passive",+ "description": "Channel 2 current control threshold and error amplifier compensation point with a normal range of 0.3V to 1.8V; the device is internally compensated and this pin must not be driven."+ },+ {+ "number": "B1",+ "name": "VOUT2",+ "type": "power_out",+ "description": "Power output of switching regulator channel 2; apply the load between VOUT2 and GND, with output set from 0.6V to 5.5V."+ },+ {+ "number": "B2",+ "name": "RUN2",+ "type": "input",+ "description": "Channel 2 run control input that enables the channel when above 1.27V and shuts it down when below 1V; this pin must not be left floating."+ },+ {+ "number": "B3",+ "name": "VIN2",+ "type": "power_in",+ "description": "Channel 2 power input; operates from 1.5V to 20V when VIN1 is above 3.6V, with an absolute maximum of 22V, and decoupling should be placed directly between VIN1/VIN2 and GND."+ },+ {+ "number": "B4",+ "name": "PGOOD2",+ "type": "output",+ "description": "Open-drain power-good output for channel 2 that is pulled to ground when FB2 is outside ±8% (typical) of the internal 0.6V reference."+ },+ {+ "number": "B5",+ "name": "GND",+ "type": "power_in",+ "description": "Power ground pin for both input and output returns."+ },+ {+ "number": "C1",+ "name": "GND",+ "type": "power_in",+ "description": "Power ground pin for both input and output returns."+ },+ {+ "number": "C2",+ "name": "GND",+ "type": "power_in",+ "description": "Power ground pin for both input and output returns."+ },+ {+ "number": "C3",+ "name": "INTVCC",+ "type": "power_out",+ "description": "Internal 3.3V regulator output that powers the internal drivers and control circuits, internally decoupled with 2.2µF and rated to an absolute maximum of 3.6V."+ },+ {+ "number": "C4",+ "name": "FREQ",+ "type": "input",+ "description": "Sets the switching frequency, internally 1MHz by default, with a resistor to GND to increase frequency or to INTVCC to decrease it."+ },+ {+ "number": "C5",+ "name": "SYNC/MODE",+ "type": "input",+ "description": "Mode select and external synchronization input: tie to GND for forced continuous operation, float or tie to INTVCC for Burst Mode operation at light load, or drive with a clock (high above 2V, low below 0.3V)."+ },+ {+ "number": "D1",+ "name": "VOUT1",+ "type": "power_out",+ "description": "Power output of switching regulator channel 1; apply the load between VOUT1 and GND, with output set from 0.6V to 5.5V."+ },+ {+ "number": "D2",+ "name": "RUN1",+ "type": "input",+ "description": "Channel 1 run control input that enables the channel when above 1.27V and shuts it down when below 1V; this pin must not be left floating."+ },+ {+ "number": "D3",+ "name": "VIN1",+ "type": "power_in",+ "description": "Channel 1 power input and supply for the module internal control circuitry; operates from 3.6V to 20V with an absolute maximum of 22V, and decoupling should be placed directly between VIN1/VIN2 and GND."+ },+ {+ "number": "D4",+ "name": "PGOOD1",+ "type": "output",+ "description": "Open-drain power-good output for channel 1 that is pulled to ground when FB1 is outside ±8% (typical) of the internal 0.6V reference."+ },+ {+ "number": "D5",+ "name": "GND",+ "type": "power_in",+ "description": "Power ground pin for both input and output returns."+ },+ {+ "number": "E1",+ "name": "VOUT1",+ "type": "power_out",+ "description": "Power output of switching regulator channel 1; apply the load between VOUT1 and GND, with output set from 0.6V to 5.5V."+ },+ {+ "number": "E2",+ "name": "VIN1",+ "type": "power_in",+ "description": "Channel 1 power input and supply for the module internal control circuitry; operates from 3.6V to 20V with an absolute maximum of 22V, and decoupling should be placed directly between VIN1/VIN2 and GND."+ },+ {+ "number": "E3",+ "name": "TRACK/SS1",+ "type": "input",+ "description": "Channel 1 soft-start and tracking pin with an internal 1.4µA pull-up from INTVCC; below 0.6V it overrides the internal reference, and the internal soft-start is a minimum of 400µs."+ },+ {+ "number": "E4",+ "name": "FB1",+ "type": "input",+ "description": "Negative input of the channel 1 error amplifier, internally connected to VOUT1 through a 60.4kΩ precision resistor, with an external resistor to GND programming the output voltage."+ },+ {+ "number": "E5",+ "name": "COMP1",+ "type": "passive",+ "description": "Channel 1 current control threshold and error amplifier compensation point with a normal range of 0.3V to 1.8V; the device is internally compensated and this pin must not be driven."+ }+ ],+ "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's ordering table (page 2) lists LTM4622IY#PBF as a BGA package, 25-lead, 6.25mm × 6.25; The datasheet states that package row and column labeling may vary among µModule products and to rev; Pin types are inferred from the pin function descriptions: TRACK/SS, RUN, FB and FREQ are typed as i",+ "4/25 pins cited to the wrong page (name found elsewhere): ['A2:VIN2@p3', 'B3:VIN2@p3', 'D3:VIN1@p3', 'E2:VIN1@p3']"+ ],+ "pages_sent": 18,+ "cost_usd": 0.1197,+ "at": "2026-10-19T09:39:08"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588954898256048128",+ "pages": 28,+ "sha256": "7ffcd4f226b118bb",+ "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"+ },+ "models_3d": [+ {+ "file": "ltm4622iy-pbf.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.25,+ 6.25,+ 5.027+ ],+ "zmin_mm": -0.015,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "3897637b6a11cc27e044ee9dc144f89e5546f0c974730d76a16a6c69de7151f2",+ "checked": "2026-10-19",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ltm4622iy-pbf-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.25,+ 6.25,+ 5.027+ ],+ "zmin_mm": -0.015,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "0b0c9fb4391c40b36c221730a4e9b147f9fb507f9f33602841c255a91c936be0",+ "checked": "2026-10-19",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ }+}
page.jsonadded+303@@ -0,0 +1,303 @@+{+ "slug": "ltm4622iy-pbf",+ "version": "0.1.0",+ "type": "component",+ "description": "Analog Devices DC-DC Converters, BGA-25. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "ltm4622iy#pbf",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ltm4622iy-pbf.kicad_sym",+ "ltm4622iy-pbf.kicad_mod",+ "ltm4622iy-pbf.glb",+ "ltm4622iy-pbf.step",+ "ltm4622iy-pbf.lbr",+ "docs/hero.png",+ "docs/ltm4622iy-pbf-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ltm4622iy-pbf-hero.glb",+ "ltm4622iy-pbf-hero.overlay.json",+ "ltm4622iy-pbf-etched.glb"+ ],+ "component": {+ "mpn": "LTM4622IY#PBF",+ "manufacturer": "Analog Devices",+ "package": "BGA-25",+ "pin_count": 25,+ "category": "Power Management (PMIC)",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588954898256048128",+ "parts": {+ "symbol": "ltm4622iy-pbf.kicad_sym",+ "footprint": "ltm4622iy-pbf.kicad_mod",+ "model_3d": "ltm4622iy-pbf-hero.glb",+ "model_3d_plain": "ltm4622iy-pbf-etched.glb",+ "model_3d_step": "ltm4622iy-pbf-etched.step",+ "model_3d_step_plain": "ltm4622iy-pbf.step",+ "lbr": "ltm4622iy-pbf.lbr"+ },+ "distributor_links": {+ "lcsc": "C516849",+ "digikey": "505-LTM4622IY#PBF-ND",+ "mouser": "584-LTM4622IY#PBF"+ },+ "distributor_check": {+ "checked_at": "2026-10-19T09:41:02Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "505-LTM4622IY#PBF-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "584-LTM4622IY#PBF",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "A1",+ "name": "VOUT2",+ "type": "power_out",+ "description": "Power output of switching regulator channel 2; apply the load between VOUT2 and GND, with output set from 0.6V to 5.5V."+ },+ {+ "number": "A2",+ "name": "VIN2",+ "type": "power_in",+ "description": "Channel 2 power input; operates from 1.5V to 20V when VIN1 is above 3.6V, with an absolute maximum of 22V, and decoupling should be placed directly between VIN1/VIN2 and GND."+ },+ {+ "number": "A3",+ "name": "TRACK/SS2",+ "type": "input",+ "description": "Channel 2 soft-start and tracking pin with an internal 1.4µA pull-up from INTVCC; below 0.6V it overrides the internal reference, and the internal soft-start is a minimum of 400µs."+ },+ {+ "number": "A4",+ "name": "FB2",+ "type": "input",+ "description": "Negative input of the channel 2 error amplifier, internally connected to VOUT2 through a 60.4kΩ precision resistor, with an external resistor to GND programming the output voltage."+ },+ {+ "number": "A5",+ "name": "COMP2",+ "type": "passive",+ "description": "Channel 2 current control threshold and error amplifier compensation point with a normal range of 0.3V to 1.8V; the device is internally compensated and this pin must not be driven."+ },+ {+ "number": "B1",+ "name": "VOUT2",+ "type": "power_out",+ "description": "Power output of switching regulator channel 2; apply the load between VOUT2 and GND, with output set from 0.6V to 5.5V."+ },+ {+ "number": "B2",+ "name": "RUN2",+ "type": "input",+ "description": "Channel 2 run control input that enables the channel when above 1.27V and shuts it down when below 1V; this pin must not be left floating."+ },+ {+ "number": "B3",+ "name": "VIN2",+ "type": "power_in",+ "description": "Channel 2 power input; operates from 1.5V to 20V when VIN1 is above 3.6V, with an absolute maximum of 22V, and decoupling should be placed directly between VIN1/VIN2 and GND."+ },+ {+ "number": "B4",+ "name": "PGOOD2",+ "type": "output",+ "description": "Open-drain power-good output for channel 2 that is pulled to ground when FB2 is outside ±8% (typical) of the internal 0.6V reference."+ },+ {+ "number": "B5",+ "name": "GND",+ "type": "power_in",+ "description": "Power ground pin for both input and output returns."+ },+ {+ "number": "C1",+ "name": "GND",+ "type": "power_in",+ "description": "Power ground pin for both input and output returns."+ },+ {+ "number": "C2",+ "name": "GND",+ "type": "power_in",+ "description": "Power ground pin for both input and output returns."+ },+ {+ "number": "C3",+ "name": "INTVCC",+ "type": "power_out",+ "description": "Internal 3.3V regulator output that powers the internal drivers and control circuits, internally decoupled with 2.2µF and rated to an absolute maximum of 3.6V."+ },+ {+ "number": "C4",+ "name": "FREQ",+ "type": "input",+ "description": "Sets the switching frequency, internally 1MHz by default, with a resistor to GND to increase frequency or to INTVCC to decrease it."+ },+ {+ "number": "C5",+ "name": "SYNC/MODE",+ "type": "input",+ "description": "Mode select and external synchronization input: tie to GND for forced continuous operation, float or tie to INTVCC for Burst Mode operation at light load, or drive with a clock (high above 2V, low below 0.3V)."+ },+ {+ "number": "D1",+ "name": "VOUT1",+ "type": "power_out",+ "description": "Power output of switching regulator channel 1; apply the load between VOUT1 and GND, with output set from 0.6V to 5.5V."+ },+ {+ "number": "D2",+ "name": "RUN1",+ "type": "input",+ "description": "Channel 1 run control input that enables the channel when above 1.27V and shuts it down when below 1V; this pin must not be left floating."+ },+ {+ "number": "D3",+ "name": "VIN1",+ "type": "power_in",+ "description": "Channel 1 power input and supply for the module internal control circuitry; operates from 3.6V to 20V with an absolute maximum of 22V, and decoupling should be placed directly between VIN1/VIN2 and GND."+ },+ {+ "number": "D4",+ "name": "PGOOD1",+ "type": "output",+ "description": "Open-drain power-good output for channel 1 that is pulled to ground when FB1 is outside ±8% (typical) of the internal 0.6V reference."+ },+ {+ "number": "D5",+ "name": "GND",+ "type": "power_in",+ "description": "Power ground pin for both input and output returns."+ },+ {+ "number": "E1",+ "name": "VOUT1",+ "type": "power_out",+ "description": "Power output of switching regulator channel 1; apply the load between VOUT1 and GND, with output set from 0.6V to 5.5V."+ },+ {+ "number": "E2",+ "name": "VIN1",+ "type": "power_in",+ "description": "Channel 1 power input and supply for the module internal control circuitry; operates from 3.6V to 20V with an absolute maximum of 22V, and decoupling should be placed directly between VIN1/VIN2 and GND."+ },+ {+ "number": "E3",+ "name": "TRACK/SS1",+ "type": "input",+ "description": "Channel 1 soft-start and tracking pin with an internal 1.4µA pull-up from INTVCC; below 0.6V it overrides the internal reference, and the internal soft-start is a minimum of 400µs."+ },+ {+ "number": "E4",+ "name": "FB1",+ "type": "input",+ "description": "Negative input of the channel 1 error amplifier, internally connected to VOUT1 through a 60.4kΩ precision resistor, with an external resistor to GND programming the output voltage."+ },+ {+ "number": "E5",+ "name": "COMP1",+ "type": "passive",+ "description": "Channel 1 current control threshold and error amplifier compensation point with a normal range of 0.3V to 1.8V; the device is internally compensated and this pin must not be driven."+ }+ ],+ "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's ordering table (page 2) lists LTM4622IY#PBF as a BGA package, 25-lead, 6.25mm × 6.25; The datasheet states that package row and column labeling may vary among µModule products and to rev; Pin types are inferred from the pin function descriptions: TRACK/SS, RUN, FB and FREQ are typed as i",+ "4/25 pins cited to the wrong page (name found elsewhere): ['A2:VIN2@p3', 'B3:VIN2@p3', 'D3:VIN1@p3', 'E2:VIN1@p3']"+ ],+ "pages_sent": 18,+ "cost_usd": 0.1197,+ "at": "2026-10-19T09:39:08"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588954898256048128",+ "pages": 28,+ "sha256": "7ffcd4f226b118bb",+ "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"+ },+ "models_3d": [+ {+ "file": "ltm4622iy-pbf.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.25,+ 6.25,+ 5.027+ ],+ "zmin_mm": -0.015,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "3897637b6a11cc27e044ee9dc144f89e5546f0c974730d76a16a6c69de7151f2",+ "checked": "2026-10-19",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ltm4622iy-pbf-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.25,+ 6.25,+ 5.027+ ],+ "zmin_mm": -0.015,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "0b0c9fb4391c40b36c221730a4e9b147f9fb507f9f33602841c255a91c936be0",+ "checked": "2026-10-19",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}
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