component
DRV8770RGER
Public Made by Adomby adom
Texas Instruments Gate Drivers, VQFN-24(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"title": "DRV8770RGER",
"brief": "Texas Instruments Gate Drivers, VQFN-24(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
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"package": "VQFN-24(4x4)",
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"subcategory": "Gate Drivers",
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"name": "INLA",
"type": "input",
"description": "Low-side gate driver control input that controls the output of the low-side gate driver."
},
{
"number": "2",
"name": "INLB",
"type": "input",
"description": "Low-side gate driver control input that controls the output of the low-side gate driver."
},
{
"number": "3",
"name": "RSVD2",
"type": "unconnected",
"description": "TI reserved pin; leave floating."
},
{
"number": "4",
"name": "GVDD",
"type": "power_in",
"description": "Gate driver power supply input; connect a X5R or X7R, GVDD-rated ceramic capacitor of at least 10 µF between GVDD and GND. Recommended supply range is 5 V to 20 V."
},
{
"number": "5",
"name": "MODE",
"type": "input",
"description": "Mode input sets GLx polarity relative to INLx: floating gives non-inverted outputs, and connection to GVDD gives inverted outputs."
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{
"number": "6",
"name": "GND",
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"description": "Device ground."
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{
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{
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{
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{
"number": "10",
"name": "GLB",
"type": "output",
"description": "Low-side gate driver output; connect to the gate of the low-side power MOSFET."
},
{
"number": "11",
"name": "GLA",
"type": "output",
"description": "Low-side gate driver output; connect to the gate of the low-side power MOSFET."
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{
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"name": "RSVD4",
"type": "input",
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{
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{
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{
"number": "15",
"name": "SHB",
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"description": "High-side source sense input; connect to the high-side power MOSFET source."
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{
"number": "16",
"name": "GHB",
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"description": "High-side gate driver output; connect to the gate of the high-side power MOSFET."
},
{
"number": "17",
"name": "BSTB",
"type": "output",
"description": "Bootstrap output pin; connect capacitor between BSTB and SHB."
},
{
"number": "18",
"name": "SHA",
"type": "input",
"description": "High-side source sense input; connect to the high-side power MOSFET source."
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{
"number": "19",
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"type": "output",
"description": "High-side gate driver output; connect to the gate of the high-side power MOSFET."
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{
"number": "20",
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"type": "output",
"description": "Bootstrap output pin; connect capacitor between BSTA and SHA."
},
{
"number": "21",
"name": "DT",
"type": "input",
"description": "Deadtime input; connect a resistor to ground for variable deadtime, or leave floating for fixed deadtime."
},
{
"number": "22",
"name": "INHA",
"type": "input",
"description": "High-side gate driver control input that controls the output of the high-side gate driver."
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{
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{
"number": "24",
"name": "RSVD1",
"type": "unconnected",
"description": "TI reserved pin; leave floating."
},
{
"number": "25",
"name": "EP",
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"description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
}
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"exposed pad 25 added from the footprint"
],
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"name": "Input logic high voltage Mode pin",
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"name": "Input logic high voltage INLx, INHx pins",
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{
"name": "Input hysteresis Mode pin",
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{
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"max": 1,
"conditions": "VPIN (Pin Voltage) = 0 V; INLx in non-inverting mode",
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{
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"min": 5,
"typ": 20,
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"min": 5,
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"conditions": "VPIN (Pin Voltage) = 5 V; INLx in non-inverting mode",
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{
"name": "INLx input logic high current (inverting mode)",
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"typ": 0.5,
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{
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