component
LTC3265EFE#TRPBF
Public Made by Adomby adom
Analog Devices Charge Pumps, TSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "ltc3265efe-trpbf",
"version": "0.1.0",
"type": "component",
"description": "Analog Devices Charge Pumps, TSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"power management (pmic)",
"ltc3265efe#trpbf",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"ltc3265efe-trpbf.kicad_sym",
"ltc3265efe-trpbf.kicad_mod",
"ltc3265efe-trpbf.glb",
"ltc3265efe-trpbf.step",
"ltc3265efe-trpbf.lbr",
"docs/hero.png",
"docs/ltc3265efe-trpbf-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"ltc3265efe-trpbf-hero.glb",
"ltc3265efe-trpbf-hero.overlay.json",
"ltc3265efe-trpbf-etched.glb"
],
"component": {
"mpn": "LTC3265EFE#TRPBF",
"manufacturer": "Analog Devices",
"package": "TSSOP-20-EP",
"pin_count": 21,
"category": "Power Management (PMIC)",
"subcategory": "Charge Pumps",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588886615813476352",
"parts": {
"symbol": "ltc3265efe-trpbf.kicad_sym",
"footprint": "ltc3265efe-trpbf.kicad_mod",
"model_3d": "ltc3265efe-trpbf-hero.glb",
"model_3d_plain": "ltc3265efe-trpbf-etched.glb",
"model_3d_step": "ltc3265efe-trpbf-etched.step",
"model_3d_step_plain": "ltc3265efe-trpbf.step",
"lbr": "ltc3265efe-trpbf.lbr"
},
"distributor_links": {
"lcsc": "C684407",
"digikey": "LTC3265EFE#TRPBFTR-ND",
"mouser": "584-LTC3265EFE#TRPBF"
},
"distributor_check": {
"checked_at": "2026-10-20T21:14:02Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "LTC3265EFE#TRPBFTR-ND",
"status": "found",
"lifecycle": "Active"
},
"mouser": {
"pn": "584-LTC3265EFE#TRPBF",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "NC",
"type": "unconnected",
"description": "No-connect pin, not connected to the LTC3265 die; it should be left floating or connected to ground."
},
{
"number": "2",
"name": "CBST–",
"type": "passive",
"description": "Boost charge pump flying capacitor negative connection."
},
{
"number": "3",
"name": "CBST+",
"type": "passive",
"description": "Boost charge pump flying capacitor positive connection."
},
{
"number": "4",
"name": "VIN_P",
"type": "power_in",
"description": "Input voltage for the boost charge pump, which should be bypassed with a low impedance ceramic capacitor."
},
{
"number": "5",
"name": "EN–",
"type": "input",
"description": "Logic input where a logic high enables the inverting charge pump and the negative LDO regulator, and the pin must not be left floating."
},
{
"number": "6",
"name": "BYP–",
"type": "passive",
"description": "LDO- reference bypass pin; a capacitor from BYP- to GND reduces LDO- output noise, and the pin is left floating if unused."
},
{
"number": "7",
"name": "ADJ–",
"type": "input",
"description": "Feedback input for the negative LDO, which servos to a fixed voltage of -1.2V when the control loop is complete."
},
{
"number": "8",
"name": "LDO–",
"type": "power_out",
"description": "Negative LDO regulator output, which requires a low ESR capacitor of at least 2µF to ground for stability."
},
{
"number": "9",
"name": "VOUT–",
"type": "power_out",
"description": "Inverting charge pump output, driven to -VIN_N in constant frequency mode (MODE low) and regulated to -0.9 • VIN_N in Burst Mode operation (MODE high) per this pin description."
},
{
"number": "10",
"name": "CINV–",
"type": "passive",
"description": "Inverting charge pump flying capacitor positive connection."
},
{
"number": "11",
"name": "NC",
"type": "unconnected",
"description": "No-connect pin, not connected to the LTC3265 die; it should be left floating or connected to ground."
},
{
"number": "12",
"name": "CINV+",
"type": "passive",
"description": "Inverting charge pump flying capacitor negative connection."
},
{
"number": "13",
"name": "VIN_N",
"type": "power_in",
"description": "Input voltage for the inverting charge pump, which must be tied to VIN_P or VOUT+ depending on the desired VOUT- and should be bypassed with a low impedance ceramic capacitor."
},
{
"number": "14",
"name": "RT",
"type": "passive",
"description": "Input connection for programming the switching frequency; RT servos to a fixed 1.2V when EN+ or EN- is high, a resistor to GND sets the frequency, and tying RT to GND defaults the frequency to 500kHz."
},
{
"number": "15",
"name": "EN+",
"type": "input",
"description": "Logic input where a logic high enables the boost charge pump and the positive LDO regulator, and the pin must not be left floating."
},
{
"number": "16",
"name": "MODE",
"type": "input",
"description": "Logic input selecting charge pump operation: a logic high forces Burst Mode operation, a logic low forces constant frequency open-loop operation, and the pin must not be left floating."
},
{
"number": "17",
"name": "BYP+",
"type": "passive",
"description": "LDO+ reference bypass pin; a capacitor from BYP+ to GND reduces LDO+ output noise, and the pin is left floating if unused."
},
{
"number": "18",
"name": "ADJ+",
"type": "input",
"description": "Feedback input for the positive LDO, which servos to a fixed voltage of 1.2V when the control loop is complete."
},
{
"number": "19",
"name": "LDO+",
"type": "power_out",
"description": "Positive LDO regulator output, which requires a low ESR capacitor of at least 2µF to ground for stability."
},
{
"number": "20",
"name": "VOUT+",
"type": "power_out",
"description": "Boost charge pump output, driven to 2 • VIN_P in constant frequency mode (MODE low) and regulated to 0.94 • 2 • VIN_P in Burst Mode operation (MODE high)."
},
{
"number": "21",
"name": "GND",
"type": "power_in",
"description": "Exposed pad ground that must be soldered to the PC board ground plane for proper functionality and rated thermal performance."
}
],
"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: Both NC pins are TSSOP-only and are listed as NC in the TSSOP column; they are typed unconnected.; Datasheet pin description for VOUT- gives -0.9 • VIN_N in Burst Mode, while the Electrical Character; Pin types for RT, the flying capacitor pins, and the BYP pins are not stated in the datasheet; passi"
],
"pages_sent": 8,
"cost_usd": 0.0713,
"at": "2026-10-20T21:09:06"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588886615813476352",
"pages": 20,
"sha256": "0708ba47364a932e",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 21,
"described": 21,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "ltc3265efe-trpbf.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.41,
6.5,
1.2
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "2328eaaa8f0afd9b8dadc22a8cfe91b521ab201d1c31c051671c2b4d6fea2a47",
"checked": "2026-10-20",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "ltc3265efe-trpbf-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
6.41,
6.5,
1.2
],
"zmin_mm": 0.0,
"centre_offset_mm": 0.0,
"footprint_binding": "identity",
"sha256": "afbac07d197ae413b1639bfbde543856ac5fabb60d2b29d65bbad6aca3f402f6",
"checked": "2026-10-20",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
}
}