component
L6984ATR
Public Made by Adomby adom
STMicroelectronics DC-DC Converters, DFN-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"manufacturer": "STMicroelectronics",
"package": "DFN-10-EP(3x3)",
"pin_count": 11,
"category": "Power Management ICs",
"subcategory": "DC-DC Converters",
"datasheet": "https://www.st.com/resource/en/datasheet/l6984atr.pdf",
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"description": "Open collector output driven low when the FB voltage is below the VPGD L threshold, with PGOOD low impedance when FB falls to 88 % of VREF (typical)."
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{
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"name": "TON",
"type": "input",
"description": "A resistor connected between this pin and VIN sets the switching frequency, adjustable from 250 kHz to 600 kHz."
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{
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"name": "EN",
"type": "input",
"description": "Enable pin where a logic active high signal enables the device; connect to VIN if not used, with thresholds of 1.1 V (inhibited) and 2.6 V (enabled)."
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{
"number": "5",
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{
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"type": "output",
"description": "Switching node, with an absolute maximum range of -0.3 V to VIN + 0.3 V."
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{
"number": "7",
"name": "VIN",
"type": "power_in",
"description": "DC input voltage, operating from 4.5 V to 36 V with an absolute maximum of 40 V."
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{
"number": "8",
"name": "VCC",
"type": "power_out",
"description": "Embedded regulator output supplying the main switching controller, requiring an external 1 µF capacitor and regulating 3.3 V when VBIAS is below 2.4 V."
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{
"number": "9",
"name": "VBIAS",
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"description": "Typically connected to the regulated output voltage; an external voltage reference can supply the analog circuitry to increase light load efficiency, and it must be connected to GND if not used."
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{
"number": "10",
"name": "LNM",
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"description": "Connect to VCC for low noise mode (LNM) operation or to GND for low consumption mode (LCM) operation."
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{
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"name": "Shutdown current from VIN",
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"email": "[email protected]"
},
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