component
TPS51116PWPR
Public Made by Adomby adom
Texas Instruments DC-DC Controllers, HTSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"subcategory": "DC-DC Controllers",
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"name": "VLDOIN",
"type": "input",
"description": "Power supply input for the VTT LDO, with a recommended range of -0.1 V to 3.6 V and an absolute maximum of 6 V."
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{
"number": "2",
"name": "VTT",
"type": "power_out",
"description": "Power output of the VTT LDO, which can sink and source 3 A and requires 20 µF (2 × 10 µF) of ceramic output capacitance."
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{
"number": "3",
"name": "VTTGND",
"type": "power_in",
"description": "Power ground output for the VTT LDO, with a recommended range of -0.1 V to 0.1 V."
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{
"number": "4",
"name": "VTTSNS",
"type": "input",
"description": "Voltage sense input for the VTT LDO, which connects to the plus terminal of the VTT LDO output capacitor, with a recommended range of -0.1 V to 3.6 V."
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{
"number": "5",
"name": "GND",
"type": "power_in",
"description": "Signal ground, which connects to the negative terminal of the VTT LDO output capacitor."
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{
"number": "6",
"name": "MODE",
"type": "input",
"description": "Discharge mode setting pin: V5IN selects no discharge, VDDQ selects tracking discharge, and GND selects non-tracking discharge, with a recommended range of -0.1 V to 5.25 V."
},
{
"number": "7",
"name": "VTTREF",
"type": "output",
"description": "Buffered VTTREF reference output rated for ±10 mA, with a recommended range of -0.1 V to 1.8 V."
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{
"number": "8",
"name": "COMP",
"type": "bidirectional",
"description": "Output of the transconductance amplifier for phase compensation; connecting it to V5IN disables the gM amplifier and selects D-CAP mode, with a recommended range of -0.1 V to 5.25 V."
},
{
"number": "9",
"name": "VDDQSNS",
"type": "bidirectional",
"description": "VDDQ reference input for VTT and VTTREF, power supply for VTTREF, and output voltage feedback input when VDDQSET is connected to V5IN or GND, with a recommended range of -0.1 V to 3.6 V."
},
{
"number": "10",
"name": "VDDQSET",
"type": "input",
"description": "VDDQ output voltage setting pin, with a recommended range of -0.1 V to 5.25 V."
},
{
"number": "11",
"name": "S3",
"type": "input",
"description": "S3 signal input, with a recommended range of -0.1 V to 5.25 V."
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{
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"name": "S5",
"type": "input",
"description": "S5 signal input, with a recommended range of -0.1 V to 5.25 V."
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{
"number": "13",
"name": "PGOOD",
"type": "output",
"description": "Powergood open-drain output that is high when the VDDQ output is within its target range, with a recommended range of -0.1 V to 5.25 V."
},
{
"number": "14",
"name": "V5IN",
"type": "input",
"description": "5-V power supply input for the internal circuits and MOSFET gate drivers, with a recommended supply range of 4.75 V to 5.25 V."
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{
"number": "15",
"name": "CS",
"type": "bidirectional",
"description": "Current sense comparator input (-) for resistor current sensing, or overcurrent trip voltage setting input for RDS(on) sensing when connected to V5IN through a voltage setting resistor, with a recommended range of -0.1 V to 5.25 V."
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{
"number": "16",
"name": "PGND",
"type": "power_in",
"description": "Ground for the low-side MOSFET gate driver, and also the current sense comparator input (+) and powergood circuit ground in the PWP package, with a recommended range of -0.1 V to 0.1 V."
},
{
"number": "17",
"name": "DRVL",
"type": "output",
"description": "Rectifying (low-side) MOSFET gate-drive output, with a recommended range of -0.1 V to 5.25 V."
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{
"number": "18",
"name": "LL",
"type": "bidirectional",
"description": "Switching (high-side) MOSFET gate driver return and current sense comparator input (-) for RDS(on) sensing, with a recommended range of -0.6 V to 28 V."
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{
"number": "19",
"name": "DRVH",
"type": "output",
"description": "Switching (high-side) MOSFET gate-drive output, with a recommended range of -0.1 V to 34 V."
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{
"number": "20",
"name": "VBST",
"type": "bidirectional",
"description": "Bootstrap voltage input for the switching (high-side) MOSFET driver, with a recommended range of -0.1 V to 34 V and an absolute maximum of 6 V relative to LL."
},
{
"number": "21",
"name": "EP",
"type": "passive",
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"name": "Supply voltage, V5IN, V5FILT",
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"name": "Voltage range, VBST, DRVH",
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"name": "Voltage range, VLDOIN, VTT, VTTSNS, VDDQSNS",
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"name": "Voltage range, VTTREF",
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"name": "Voltage range, S3, S5, MODE, VDDQSET, CS, COMP, PGOOD, DRVL",
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"conditions": "TA = 25°C, No load, VS3 = VS5 = 0 V",
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{
"name": "Output voltage tolerance to VVDDQSNS/2, VTTREF (2.5 V)",
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"name": "Output voltage tolerance to VVDDQSNS/2, VTTREF (1.8 V)",
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"conditions": "–40°C ≤ TA ≤ 85°C, VVDDQSET = 0 V, No load",
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"name": "Output voltage, VDDQ",
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"kind": "electrical",
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"name": "Output voltage, VDDQ",
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{
"name": "Output voltage, VDDQ adjustable mode",
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"conditions": "–40°C ≤ TA ≤ 85°C, Adjustable mode, No load",
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{
"name": "VDDQSET regulation voltage",
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{
"name": "Discharge current, VDDQ",
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"conditions": "VS3 = VS5 = 0 V, VVDDQSNS = 0.5 V, VMODE = 0 V",
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{
"name": "Source current limit, VTT",
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