component
TPS53211RGTR
Public Made by Adomby adom
Texas Instruments DC-DC Converters, VQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"name": "VCCDR",
"type": "power_in",
"description": "Gate driver bias supply voltage; 4.5V to 7V operating range with 3.32V typical UVLO threshold."
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{
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{
"number": "3",
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"description": "Output inductor connection point to integrated power devices; DC range -1V to 24V, transient -3V to 28V."
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{
"number": "4",
"name": "BOOT",
"type": "power_in",
"description": "Bootstrap supply input for high-side gate driver; absolute maximum -0.3V to 36V DC, -5V to 7.7V transient <200ns."
},
{
"number": "5",
"name": "UGATE",
"type": "output",
"description": "High-side gate drive output; absolute maximum -0.3V to 36V DC, -5V to 7.7V transient <200ns relative to PHASE."
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{
"number": "6",
"name": "PGOOD",
"type": "tri_state",
"description": "Power good flag open-drain output requiring external pull-up resistor; 0.2V to 0.4V pulldown voltage at 4mA sink."
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{
"number": "7",
"name": "EN",
"type": "input",
"description": "Enable control input with 2.2V logic high threshold and 600mV logic low threshold."
},
{
"number": "8",
"name": "COMP",
"type": "output",
"description": "Error amplifier compensation terminal output for Type III compensation network design; -0.3V to 3.6V range."
},
{
"number": "9",
"name": "FB",
"type": "input",
"description": "Voltage feedback input for output voltage regulation, OVP, UVP and power good determination; -0.3V to 3.6V range."
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{
"number": "10",
"name": "VSEN",
"type": "input",
"description": "Output voltage sense input for overvoltage and undervoltage protection monitoring; -0.1V to 3.3V operating range."
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{
"number": "11",
"name": "FBG",
"type": "power_in",
"description": "Feedback ground reference for output voltage sense divider network."
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{
"number": "12",
"name": "CSN",
"type": "input",
"description": "Current sense negative input for inductor DCR-based overcurrent detection; -0.7V to VCC-1.5V when VCC ≤7.5V."
},
{
"number": "13",
"name": "CSP",
"type": "input",
"description": "Current sense positive input for DCR-based overcurrent detection; 20mV typical OCP threshold with thermal compensation."
},
{
"number": "14",
"name": "OSC",
"type": "input",
"description": "Frequency programming input via external resistor to ground; programmable switching frequency 250kHz to 1MHz."
},
{
"number": "15",
"name": "VCC",
"type": "power_in",
"description": "Analog control circuit supply voltage input; 4.5V to 14V nominal operating range with 4.25V typical UVLO threshold."
},
{
"number": "16",
"name": "GND",
"type": "power_in",
"description": "Digital and power ground reference for logic circuits and low-side gate drive return."
},
{
"number": "17",
"name": "EP",
"type": "passive",
"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
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"cost_usd": 0.1877,
"at": "2026-10-07T02:36:34"
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"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "VQFN-16-EP(3x3)",
"Category": "Power Management (PMIC)",
"Pins": "17"
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