component
TPS7A4533DCQR
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
Ray
tps7a4533dcqr: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain…
6f1af66
25d ago
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"package": "SOT-223-6",
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"pins": [
{
"number": "1",
"name": "SHDN",
"type": "input",
"description": "Shutdown input; output disabled when pulled low; if unused, connect to VIN; supports 5-V, 3-V, or open-collector logic with typical 3 μA current draw."
},
{
"number": "2",
"name": "IN",
"type": "power_in",
"description": "Power supply input; requires 1-10 μF ceramic bypass capacitor if >6 inches from main filter capacitor; withstands ±20 V reverse voltage with inherent diode-like protection."
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"number": "3",
"name": "GND",
"type": "power_in",
"description": "Ground reference providing return path for all device currents."
},
{
"number": "4",
"name": "OUT",
"type": "power_out",
"description": "Regulated 3.3 V output; requires minimum 10 μF ceramic capacitor with ESR ≤3 Ω for stability; supplies up to 1.5 A to load."
},
{
"number": "5",
"name": "SENSE",
"type": "input",
"description": "Feedback input to error amplifier; connect to OUT for regulation or to load for Kelvin sensing to compensate voltage drops; 600 μA bias current at rated output voltage."
},
{
"number": "6",
"name": "GND",
"type": "power_in",
"description": "Ground connection; must be soldered to PCB for proper thermal performance (DCQ package)."
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"guards": "pin_guards 0.1: passed",
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"cost_usd": 0.3401,
"at": "2026-09-23T01:25:40"
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"cad": "KiCad official (CC-BY-SA 4.0)",
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