component
SLM6635
Public Made by Adomby adom
SOLA IC Battery Management, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "SLM6635",
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"package": "ESOP-8",
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"category": "Power Management (PMIC)",
"subcategory": "Battery Management",
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"name": "VCC",
"type": "power_in",
"description": "Positive input supply voltage that powers the internal circuit; DC characteristics specify 4V to 6V (5V typical), and when VCC drops to within 30mV of the BAT pin voltage the device enters low power mode, dropping IBAT below 2μA."
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{
"number": "2",
"name": "PROG",
"type": "passive",
"description": "Charge current program pin; a 1% resistor RPROG connected to ground sets the charge current (249 ohm for 3A, 412 ohm for 2A, 1.08K ohm for 1A per the datasheet table)."
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{
"number": "3",
"name": "NSTDBY",
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{
"number": "4",
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{
"number": "5",
"name": "TS",
"type": "input",
"description": "Chip enable and battery NTC temperature sense input; a voltage below 45% or above 80% of VCC suspends charging, tying TS to VCC disables temperature sensing, and grounding TS disables the chip and terminates the charge."
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{
"number": "6",
"name": "BAT",
"type": "power_out",
"description": "Battery connection pin that supplies charge current to the battery and regulates battery voltage at 4.35V (±1%); BAT current drops below 2μA in disable or sleep mode."
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{
"number": "7",
"name": "GND",
"type": "power_in",
"description": "Ground reference pin for the charger."
},
{
"number": "8",
"name": "LX",
"type": "output",
"description": "External inductor connecting pin for the synchronous buck switching node; the datasheet recommends an inductor between 2.2uH and 10uH, with 3.3uH for 3A applications."
},
{
"number": "9",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
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"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: The ESOP-8 package has a bottom heat sink (exposed thermal pad) that the datasheet describes for hea; The datasheet pin table gives pin 8 function as 'Switching' and the description as an external induc; Pin types for PROG (passive, resistor to ground) and BAT (power_out) are classified from the functio",
"exposed pad 9 added from the footprint"
],
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"at": "2026-10-18T06:19:50"
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{
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{
"name": "Recharge battery threshold voltage",
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{
"name": "Switching frequency",
"symbol": "Fosc",
"kind": "electrical",
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"min": 0.7,
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{
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"max": 4,
"conditions": "VBAT from high to low",
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{
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"conditions": "IBAT below ICHR/10",
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"name": "Input supply voltage (absolute maximum)",
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"typ": null,
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"source": "datasheet"
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{
"name": "BAT pin voltage (absolute maximum)",
"symbol": "BAT",
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"min": -0.3,
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{
"name": "LX pin voltage (absolute maximum)",
"symbol": "LX",
"kind": "absolute_maximum",
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"min": -0.3,
"typ": null,
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"source_page": 1,
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{
"name": "VS pin voltage (absolute maximum)",
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"kind": "absolute_maximum",
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"min": -0.3,
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"source_page": 1,
"source": "datasheet"
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{
"name": "NCHRG pin voltage (absolute maximum)",
"symbol": "NCHRG",
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"typ": null,
"max": 7,
"conditions": "",
"source_page": 1,
"source": "datasheet"
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"name": "NSTDBY pin voltage (absolute maximum)",
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"name": "TS pin voltage (absolute maximum)",
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"unit": "V",
"min": -0.3,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 1,
"source": "datasheet"
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{
"name": "Maximum junction temperature",
"symbol": "",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 145,
"conditions": "",
"source_page": 1,
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{
"name": "Operating temperature range",
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"kind": "recommended_operating",
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"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 1,
"source": "datasheet"
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{
"name": "Storage temperature range",
"symbol": "",
"kind": "absolute_maximum",
"unit": "℃",
"min": -65,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 1,
"source": "datasheet"
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{
"name": "Lead temperature (soldering)",
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"min": null,
"typ": null,
"max": 260,
"conditions": "Soldering, 10 sec",
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"source": "datasheet"
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"name": "Thermal protection temperature",
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"min": null,
"typ": 145,
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"conditions": "",
"source_page": 5,
"source": "datasheet"
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{
"name": "On-resistance of P-FET",
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"min": null,
"typ": 50,
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{
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{
"name": "Trickle charge current",
"symbol": "ITRIKL",
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"min": null,
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"name": "Soft-start time",
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