component
MAX745EAP+T
Public Made by Adomby adom
Analog Devices Inc Maxim Integrated Battery Management, SSOP-20-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"slug": "max745eap-t",
"version": "0.1.0",
"type": "component",
"description": "Analog Devices Inc Maxim Integrated Battery Management, SSOP-20-208mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"tags": [
"component",
"power management (pmic)",
"max745eap+t",
"factory-2.0.0",
"extractor-text"
],
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
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"README.md",
"max745eap-t.kicad_sym",
"max745eap-t.kicad_mod",
"max745eap-t.glb",
"max745eap-t.step",
"max745eap-t.lbr",
"docs/hero.png",
"docs/max745eap-t-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"max745eap-t-hero.glb",
"max745eap-t-hero.overlay.json",
"max745eap-t-etched.glb"
],
"component": {
"mpn": "MAX745EAP+T",
"manufacturer": "Analog Devices Inc Maxim Integrated",
"package": "SSOP-20-208mil",
"pin_count": 20,
"category": "Power Management (PMIC)",
"subcategory": "Battery Management",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589042194259197952",
"parts": {
"symbol": "max745eap-t.kicad_sym",
"footprint": "max745eap-t.kicad_mod",
"model_3d": "max745eap-t-hero.glb",
"model_3d_plain": "max745eap-t-etched.glb",
"model_3d_step": "max745eap-t-etched.step",
"model_3d_step_plain": "max745eap-t.step",
"lbr": "max745eap-t.lbr"
},
"distributor_links": {
"lcsc": "C3682182"
},
"distributor_check": {
"checked_at": "2026-10-18T13:32:18Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "IBAT",
"type": "output",
"description": "Current-sense amplifier's analog current-source output, which sources a current of 0.9µA/mV times the current-sense voltage and should be tied to GND through a scaling resistor or to GND if unused."
},
{
"number": "2",
"name": "DCIN",
"type": "power_in",
"description": "Charger input voltage, specified at 6V to 24V, to be bypassed with a 0.1µF capacitor."
},
{
"number": "3",
"name": "VL",
"type": "power_out",
"description": "Output of the internal 5.4V linear regulator from DCIN that powers the chip, to be bypassed with a 4.7µF capacitor."
},
{
"number": "4",
"name": "CCV",
"type": "passive",
"description": "Voltage-regulation-loop compensation point."
},
{
"number": "5",
"name": "CCI",
"type": "passive",
"description": "Current-regulation-loop compensation point."
},
{
"number": "6",
"name": "THM/SHDN",
"type": "input",
"description": "Thermistor sense-voltage input that also serves as shutdown, turning the charger off when pulled low (rising threshold 2.20V to 2.34V, falling threshold 2.01V to 2.19V)."
},
{
"number": "7",
"name": "REF",
"type": "power_out",
"description": "4.2V reference voltage output that must be bypassed with a 0.1µF or greater capacitor."
},
{
"number": "8",
"name": "VADJ",
"type": "input",
"description": "Voltage-adjustment input tied to a 1% resistor divider to set the voltage set point by 10%, with an input range of 0V to VREF."
},
{
"number": "9",
"name": "SETI",
"type": "input",
"description": "Charging-current set input, tied to a resistor divider between REF and GND, with an input range of 0V to VREF."
},
{
"number": "10",
"name": "GND",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "11",
"name": "CELL1",
"type": "input",
"description": "Logic input for cell-count selection per Table 1 (CELL0/CELL1 = GND/GND selects 1 cell, VL/GND 2, GND/VL 3, VL/VL 4)."
},
{
"number": "12",
"name": "CELL0",
"type": "input",
"description": "Logic input for cell-count selection per Table 1 (CELL0/CELL1 = GND/GND selects 1 cell, VL/GND 2, GND/VL 3, VL/VL 4)."
},
{
"number": "13",
"name": "STATUS",
"type": "output",
"description": "Open-drain output that sinks current in current-regulation mode and is high impedance in voltage-regulation mode, to be pulled up to VL through 1kΩ to 100kΩ or left floating if unused."
},
{
"number": "14",
"name": "BATT",
"type": "input",
"description": "Battery-voltage sense input and current-sense negative input, with an absolute maximum of 20V to GND."
},
{
"number": "15",
"name": "CS",
"type": "input",
"description": "Current-sense positive input, used with BATT across the current-sense resistor, with an absolute maximum of 20V to GND."
},
{
"number": "16",
"name": "PGND",
"type": "power_in",
"description": "Power ground for the external MOSFET drivers, which must be within 0.3V of GND."
},
{
"number": "17",
"name": "DLO",
"type": "output",
"description": "Low-side power MOSFET gate driver output."
},
{
"number": "18",
"name": "DHI",
"type": "output",
"description": "High-side power MOSFET gate driver output, referenced to LX and driven from BST."
},
{
"number": "19",
"name": "LX",
"type": "passive",
"description": "Power connection for the high-side power MOSFET source."
},
{
"number": "20",
"name": "BST",
"type": "power_in",
"description": "Power input for the high-side MOSFET driver, which charges through the bootstrap diode and capacitor to above the input voltage."
}
],
"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 lists the package only as '20 SSOP' (ordering table: MAX745EAP, -40°C to +85°C). The 2; Pin numbers and names come from the Pin Description table on page 5. The top-view pin configuration ; Types are mapped to KiCad classes with judgment: STATUS is an open-drain output (mapped to 'output')"
],
"pages_sent": 9,
"cost_usd": 0.07,
"at": "2026-10-18T13:29:58"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589042194259197952",
"pages": 9,
"sha256": "4c84dfcbbff35d8c",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 20,
"described": 20,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
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"extents_mm": [
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"zmin_mm": 0.0,
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"checked": "2026-10-18",
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},
{
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}