component
LP5569RTWR
Public Made by Adomby adom
Texas Instruments LED Drivers, WQFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "lp5569rtwr",
"title": "LP5569RTWR",
"brief": "Texas Instruments LED Drivers, WQFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
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"led drivers",
"lp5569rtwr",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "LP5569RTWR",
"manufacturer": "Texas Instruments",
"package": "WQFN-24-EP(4x4)",
"pin_count": 25,
"category": "LED Drivers",
"subcategory": "LED Drivers",
"datasheet": "https://www.ti.com/cn/lit/gpn/lp5569",
"parts": {
"symbol": "lp5569rtwr.kicad_sym",
"footprint": "lp5569rtwr.kicad_mod",
"model_3d": "lp5569rtwr-hero.glb",
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"model_3d_step": "lp5569rtwr-etched.step",
"model_3d_step_plain": "lp5569rtwr.step",
"lbr": "lp5569rtwr.lbr"
},
"distributor_links": {
"lcsc": "C701969",
"digikey": "296-47487-2-ND"
},
"distributor_check": {
"checked_at": "2026-10-17T21:19:12Z",
"source": "Component Ocean /api/assign-pns",
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"pn": "296-47487-2-ND",
"status": "found"
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"mouser": {
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"status": "quota"
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},
"pins": [
{
"number": "1",
"name": "C2+",
"type": "passive",
"description": "Positive pin of charge-pump flying capacitor 2. If charge pump is not used, this pin must be left floating."
},
{
"number": "2",
"name": "C1+",
"type": "passive",
"description": "Positive pin of charge-pump flying capacitor 1. If charge pump is not used, this pin must be left floating."
},
{
"number": "3",
"name": "VIN",
"type": "power_in",
"description": "Input power, a 1-µF capacitor must be connected between PGND and this pin; the recommended input voltage range is 2.5 V to 5.5 V."
},
{
"number": "4",
"name": "AGND",
"type": "power_in",
"description": "Analog and digital ground. Connect to PGND, exposed thermal pad, and common ground plane."
},
{
"number": "5",
"name": "EN/PWM",
"type": "input",
"description": "Chip enable and PWM input pin; the PWM input uses logic-level thresholds with VIH_MIN = 1.25 V and VIL_MAX = 0.4 V."
},
{
"number": "6",
"name": "CLK",
"type": "bidirectional",
"description": "Clock input/output; by default a clock input, and if not used it must be connected to GND or VIN."
},
{
"number": "7",
"name": "GPIO/TRIG/INT",
"type": "bidirectional",
"description": "General-purpose input or open-drain output, or trigger input or open-drain output, or interrupt open-drain output, configured in the I2C registers; it can be left floating if not used."
},
{
"number": "8",
"name": "SDA",
"type": "bidirectional",
"description": "I2C bus data line (open-drain); if not used, it must be connected to GND or VIN."
},
{
"number": "9",
"name": "SCL",
"type": "input",
"description": "I2C bus clock line; if not used, it must be connected to GND or VIN."
},
{
"number": "10",
"name": "V1P8",
"type": "power_in",
"description": "Input power for digital circuitry; the recommended input voltage range is 1.65 V to 1.95 V."
},
{
"number": "11",
"name": "LED8",
"type": "output",
"description": "LED current sink 8; if not used, this pin can be left floating."
},
{
"number": "12",
"name": "LED7",
"type": "output",
"description": "LED current sink 7; if not used, this pin can be left floating."
},
{
"number": "13",
"name": "LED6",
"type": "output",
"description": "LED current sink 6; if not used, this pin can be left floating."
},
{
"number": "14",
"name": "LED5",
"type": "output",
"description": "LED current sink 5; if not used, this pin can be left floating."
},
{
"number": "15",
"name": "LED4",
"type": "output",
"description": "LED current sink 4; if not used, this pin can be left floating."
},
{
"number": "16",
"name": "LED3",
"type": "output",
"description": "LED current sink 3; if not used, this pin can be left floating."
},
{
"number": "17",
"name": "LED2",
"type": "output",
"description": "LED current sink 2; if not used, this pin can be left floating."
},
{
"number": "18",
"name": "LED1",
"type": "output",
"description": "LED current sink 1; if not used, this pin can be left floating."
},
{
"number": "19",
"name": "LED0",
"type": "output",
"description": "LED current sink 0; if not used, this pin can be left floating."
},
{
"number": "20",
"name": "ADDR",
"type": "input",
"description": "I2C slave-address selection pin; this pin must not be left floating."
},
{
"number": "21",
"name": "PGND",
"type": "power_in",
"description": "Charge-pump power ground. Connect to AGND, exposed thermal pad, and common ground plane."
},
{
"number": "22",
"name": "VOUT",
"type": "power_out",
"description": "Charge-pump output voltage; if the charge pump is used, a 1-µF capacitor must be connected between PGND and this pin."
},
{
"number": "23",
"name": "C2–",
"type": "passive",
"description": "Negative pin of charge-pump flying capacitor 2. If charge pump is not used, this pin must be left floating."
},
{
"number": "24",
"name": "C1–",
"type": "passive",
"description": "Negative pin of charge-pump flying capacitor 1. If charge pump is not used, this pin must be left floating."
},
{
"number": "25",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
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"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 exposed thermal pad is not a numbered pin in the datasheet pin table (listed as '—'), so it is o; The datasheet labels these pins only as type A (analog). The KiCad types (power_out for VOUT, output; The datasheet labels these as 'I, OD' (input, open-drain output). They are mapped to bidirectional a",
"exposed pad 25 added from the footprint"
],
"pages_sent": 11,
"cost_usd": 0.0738,
"at": "2026-10-17T21:17:30"
},
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"pages": 93,
"sha256": "ebce5fc0c509be9a",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 25,
"described": 25,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
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"footprint": "viewers/footprint.html"
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"role": "plain",
"up": "Z",
"units": "mm",
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"seat": "z = 0",
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4,
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "096fc110543e6d324c5120c2d38e3dca87a389da9b6fac234f1fe40856295ef4",
"checked": "2026-10-17",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "lp5569rtwr-etched.step",
"role": "eda",
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"units": "mm",
"origin": "footprint origin = pad-pattern centre",
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},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "WQFN-24-EP(4x4)",
"Category": "LED Drivers",
"Pins": "25"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "ebce5fc0c509be9a4a0c98801516fe3c16490f4e0835f6ba5b745876a5f0d849",
"rows": [
{
"name": "Input voltage on VIN",
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"name": "Voltage on LED0 to LED8, C1–, C2–, C1+, C2+, VOUT",
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{
"name": "Voltage on CLK, ADDR, EN/PWM, GPIO/TRIG/INT, SDA, SCL",
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{
"name": "Input voltage on V1P8",
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"name": "Output current on VOUT",
"symbol": "",
"kind": "recommended_operating",
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"min": 0,
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{
"name": "Operating ambient temperature",
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"unit": "°C",
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"name": "Voltage on VIN, CLK, ADDR, EN/PWM, GPIO/TRIG/INT, SCL, SDA, VOUT",
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{
"name": "Voltage on LED0 to LED8, C1–, C2–, C1+, C2+",
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{
"name": "Voltage on V1P8",
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{
"name": "Junction temperature",
"symbol": "TJ-MAX",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 125,
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"source": "datasheet"
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{
"name": "Storage temperature",
"symbol": "Tstg",
"kind": "absolute_maximum",
"unit": "°C",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 5,
"source": "datasheet"
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{
"name": "Human-body model (HBM) ESD rating",
"symbol": "V(ESD)",
"kind": "absolute_maximum",
"unit": "V",
"min": -2500,
"typ": null,
"max": 2500,
"conditions": "per ANSI/ESDA/JEDEC JS-001",
"source_page": 5,
"source": "datasheet"
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{
"name": "Charged-device model (CDM) ESD rating",
"symbol": "V(ESD)",
"kind": "absolute_maximum",
"unit": "V",
"min": -250,
"typ": null,
"max": 250,
"conditions": "per JEDEC JESD22-C101",
"source_page": 5,
"source": "datasheet"
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{
"name": "Standby supply current",
"symbol": "IVIN",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.2,
"max": 1,
"conditions": "VEN/PWM = 0 V, chip_en (bit) = 0",
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"source": "datasheet"
},
{
"name": "Standby supply current",
"symbol": "IVIN",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 1,
"max": 2,
"conditions": "VEN/PWM = 3.3 V, chip_en (bit) = 0, external CLK not running",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Standby supply current",
"symbol": "IVIN",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 2,
"max": 4,
"conditions": "VEN/PWM = 3.3 V, chip_en (bit) = 0, external CLK running",
"source_page": 6,
"source": "datasheet"
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{
"name": "Normal-mode supply current",
"symbol": "IVIN",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 56,
"max": 70,
"conditions": "External CLK running, charge pump and current sinks disabled",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Normal-mode supply current (charge pump 1× mode)",
"symbol": "IVIN",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 65,
"max": 90,
"conditions": "Charge pump in 1× mode, no load, current sinks disabled",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Power-save mode supply current",
"symbol": "IVIN",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 10,
"max": 15,
"conditions": "External CLK running, see Automatic Power-Save Mode",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Power-save mode supply current (internal oscillator)",
"symbol": "IVIN",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 10,
"max": 15,
"conditions": "Internal oscillator running",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Standby supply current",
"symbol": "IV1P8",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 0.2,
"max": 2,
"conditions": "VEN/PWM = 3.3 V, chip_en (bit) = 0, external CLK not running",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Standby supply current",
"symbol": "IV1P8",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 1,
"max": 4,
"conditions": "VEN/PWM = 3.3 V, chip_en (bit) = 0, external CLK running",
"source_page": 6,
"source": "datasheet"
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{
"name": "Normal-mode supply current",
"symbol": "IV1P8",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 174,
"max": 190,
"conditions": "External CLK running, charge pump and current sinks disabled",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Normal-mode supply current (charge pump 1× mode)",
"symbol": "IV1P8",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 174,
"max": 190,
"conditions": "Charge pump in 1× mode, no load, current sinks disabled",
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"source": "datasheet"
},
{
"name": "Powersave-mode supply current",
"symbol": "IV1P8",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 1,
"max": 5,
"conditions": "External CLK running",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Powersave-mode supply current (internal oscillator)",
"symbol": "IV1P8",
"kind": "electrical",
"unit": "µA",
"min": null,
"typ": 1,
"max": 5,
"conditions": "Internal oscillator running",
"source_page": 6,
"source": "datasheet"
},
{
"name": "32-kHz internal oscillator frequency accuracy",
"symbol": "ƒOSC",
"kind": "tolerance",
"unit": "%",
"min": -10,
"typ": null,
"max": 10,
"conditions": "TA = 25°C",
"source_page": 6,
"source": "datasheet"
},
{
"name": "10-MHz internal oscillator frequency accuracy",
"symbol": "ƒOSC",
"kind": "tolerance",
"unit": "%",
"min": -7,
"typ": null,
"max": 7,
"conditions": "",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Charge-pump output voltage",
"symbol": "VOUT",
"kind": "electrical",
"unit": "V",
"min": 4.41,
"typ": 4.5,
"max": 4.59,
"conditions": "VVIN = 3.7 V, IOUT = 160 mA, gain = 1.5×",
"source_page": 6,
"source": "datasheet"
},
{
"name": "Maximum sink current",
"symbol": "IMAX",
"kind": "electrical",
"unit": "mA",
"min": 24.5,
"typ": 25.5,
"max": 26.5,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Sink current accuracy",
"symbol": "ILED_ACC",
"kind": "tolerance",
"unit": "%",
"min": -4.5,
"typ": null,
"max": 4.5,
"conditions": "Current set to 17.5 mA. PWM = 100%",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Matching",
"symbol": "ILED_MATCH",
"kind": "tolerance",
"unit": "%",
"min": null,
"typ": 1,
"max": 2.5,
"conditions": "Current set to 17.5 mA",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Saturation voltage",
"symbol": "VSAT",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 90,
"max": 110,
"conditions": "Output current set to 25.5 mA",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Input low level (EN/PWM, SCL, ADDR)",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Input high level (EN/PWM, SCL, ADDR)",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 1.25,
"typ": null,
"max": null,
"conditions": "",
"source_page": 7,
"source": "datasheet"
},
{
"name": "Input leakage current (EN/PWM, SCL, ADDR)",
"symbol": "Ilkg",
"kind": "electrical",
"unit": "µA",
"min": -1,
"typ": null,
"max": 1,
"conditions": "VI ≤ VVIN",
"source_page": 7,
"source": "datasheet"
},
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