component
TJ9910AGD
Public Made by Adomby adom
HTC Korea TAEJIN Tech LED Drivers, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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"description": "Senses the LED string current through the external series sense resistor; gate drive turns off when the CS voltage exceeds the internal 250 mV threshold (238 mV to 262 mV)."
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"description": "Low-frequency PWM dimming input that also acts as the enable; input low is 0.8V maximum and input high is 2.0V minimum, with an internal 100kΩ pull-down to GND, and pulling it low disables the converter."
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},
{
"number": "7",
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"type": "input",
"description": "Linear dimming input where a control voltage from 0 to 250 mV overrides the internal 250 mV CS threshold; voltages above 250 mV do not change the output current."
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{
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"conditions": "VIN = 10 to 600V",
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{
"name": "Pin PWM_D pull-down resistance",
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{
"name": "Current sense pull-in threshold voltage",
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"conditions": "TA = -40C to +85C",
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{
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{
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"conditions": "VCS = 0.55VLD, VLD = VDD",
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"source_page": 3,
"source": "datasheet"
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{
"name": "GATE output fall time",
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"source_page": 3,
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