component
TL431AF
Public Made by Adomby adom
HTC Korea TAEJIN Tech Voltage Reference, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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},
{
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"extractor flagged: The SOT-89 pin-configuration drawing on page 4 is image-only and does not appear in the extracted te; The datasheet labels the Cathode as 'Input Supply Voltage' and the Anode as 'Ground'. I used power_i; The datasheet does not state a separate pinout for the TL431AF beyond the shared TO-92/SOT-23/SOT-89"
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"Package": "SOT-89-3",
"Category": "Power Management (PMIC)",
"Pins": "3"
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"name": "Reference Input Voltage (TL431A, 1%)",
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"max": 2.52,
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"conditions": "VKA = VREF, IK =10mA, TA =Full Range",
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{
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"min": null,
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{
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"kind": "electrical",
"unit": "mV/V",
"min": null,
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{
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{
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{
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"conditions": "VKA=36V, VREF=0",
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{
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"symbol": "ZKA",
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"unit": "Ω",
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"max": 0.5,
"conditions": "VKA= VREF, IK =1mA~100mA, f ≤ 1kHz",
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{
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{
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{
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"min": -0.05,
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"conditions": "",
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{
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{
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{
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{
"name": "Cathode Voltage (recommended; minimum is VREF)",
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{
"name": "Cathode Current",
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"email": "[email protected]"
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