component
LM26003MHX
Public Made by Adomby adom
Texas Instruments DC-DC Converters, HTSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"number": "1",
"name": "VIN",
"type": "power_in",
"description": "Power supply input for the high side FET."
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{
"number": "2",
"name": "VIN",
"type": "power_in",
"description": "Power supply input for the high side FET."
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{
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{
"number": "4",
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"description": "Power supply input for the IC supply."
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{
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"name": "PGOOD",
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{
"number": "6",
"name": "EN",
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"description": "Analog level enable input; when pulled below 0.8 V the device enters shutdown mode."
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{
"number": "7",
"name": "SS",
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"description": "Soft-start pin; connect a capacitor from this pin to GND to set the soft-start time."
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{
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"name": "COMP",
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"description": "Compensation pin; connect a resistor capacitor pair to compensate the control loop."
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{
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"name": "FB",
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"description": "Feedback pin; connect a resistor divider between VOUT and GND to set the output voltage."
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{
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"description": "Analog GND serves as the IC reference."
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{
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"description": "Power GND is the GND for the switching stage of the regulator."
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{
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},
{
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"description": "Logic level input; for normal operation connect to GND, and when pulled high sleep mode operation is disabled."
},
{
"number": "14",
"name": "SYNC",
"type": "input",
"description": "Frequency synchronization pin; connect to an external clock for synchronized operation and pull low for non-synchronized operation."
},
{
"number": "15",
"name": "VBIAS",
"type": "input",
"description": "Connect to an external 3-V or greater supply to bypass the internal regulator; tie to GND if not used."
},
{
"number": "16",
"name": "VDD",
"type": "power_in",
"description": "Output of the internal regulator; bypass with a minimum 1.0-µF capacitor."
},
{
"number": "17",
"name": "BOOT",
"type": "input",
"description": "Bootstrap capacitor pin; connect a 0.1-µF minimum ceramic capacitor from this pin to SW."
},
{
"number": "18",
"name": "SW",
"type": "output",
"description": "Switch pin; the source of the internal N-channel switch."
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{
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"type": "output",
"description": "Switch pin; the source of the internal N-channel switch."
},
{
"number": "20",
"name": "SW",
"type": "output",
"description": "Switch pin; the source of the internal N-channel switch."
},
{
"number": "21",
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"Package": "HTSSOP-20-EP",
"Category": "Power Management (PMIC)",
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{
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{
"name": "Storage temperature",
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"source_page": 4,
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{
"name": "Vapor phase lead temperature",
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"name": "Shutdown current",
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{
"name": "Quiescent current sleep mode, VBIAS=5V",
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{
"name": "Quiescent current sleep mode, VBIAS=5V over temperature",
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"conditions": "Sleep mode, VBIAS = GND",
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{
"name": "Quiescent current sleep mode, VBIAS=GND over temperature",
"symbol": "IqSleep_VDD",
"kind": "electrical",
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"max": 125,
"conditions": "Sleep mode, VBIAS = GND, –40°C ≤ TJ ≤ 125°C",
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{
"name": "Quiescent current PWM mode, VBIAS=5V",
"symbol": "IqPWM_VB",
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{
"name": "Quiescent current PWM mode, VBIAS=GND",
"symbol": "IqPWM_VDD",
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"min": null,
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"max": 0.85,
"conditions": "PWM mode, VBIAS = GND, FPWM = 2 V",
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{
"name": "Bias current sleep mode",
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"conditions": "Sleep mode, VBIAS = 5 V, –40°C ≤ TJ ≤ 125°C",
"source_page": 5,
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{
"name": "Bias current PWM mode",
"symbol": "IBIAS_PWM",
"kind": "electrical",
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"min": null,
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"max": 0.7,
"conditions": "PWM mode, VBIAS = 5 V",
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"source": "datasheet"
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{
"name": "Feedback voltage over temperature",
"symbol": "VFB",
"kind": "electrical",
"unit": "V",
"min": 1.217,
"typ": null,
"max": 1.255,
"conditions": "5 V < Vin < 38 V, –40°C ≤ TJ ≤ 125°C",
"source_page": 5,
"source": "datasheet"
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{
"name": "FB bias current",
"symbol": "IFB",
"kind": "electrical",
"unit": "nA",
"min": -200,
"typ": null,
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"conditions": "VFB = 1.20 V",
"source_page": 5,
"source": "datasheet"
},
{
"name": "VDD pin output voltage at 5 mA",
"symbol": "VDD",
"kind": "electrical",
"unit": "V",
"min": 5.99,
"typ": null,
"max": null,
"conditions": "7 V < Vin < 35 V, IVDD = 0 mA to 5 mA",
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{
"name": "VDD pin output voltage over temperature",
"symbol": "VDD",
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"typ": null,
"max": 6.5,
"conditions": "7 V < Vin < 35 V, IVDD = 0 mA to 5 mA, –40°C ≤ TJ ≤ 125°C",
"source_page": 5,
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},
{
"name": "Soft-start source current over temperature",
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"conditions": "–40°C ≤ TJ ≤ 125°C",
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},
{
"name": "VBIAS on voltage",
"symbol": "Vbias_th",
"kind": "electrical",
"unit": "V",
"min": 2.64,
"typ": 2.9,
"max": 3.07,
"conditions": "Specified at IBIAS = 92.5% of full value",
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{
"name": "Peak current limit over temperature",
"symbol": "ILIMPK",
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"conditions": "–40°C ≤ TJ ≤ 125°C",
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"source": "datasheet"
},
{
"name": "PGOOD threshold over temperature",
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"kind": "electrical",
"unit": "%",
"min": 89,
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