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QX9920

ETC
Part Number QX9920
Manufacturer ETC
Description LED driver control IC
Published Jul 2, 2015
Detailed Description Second version QX9920 LED IC QX9920 QX9920 , LED IC,, off-time ,, , LED 。 QX9920 off-time , 2.5MHz, 、,。 EN PW...
Datasheet PDF File QX9920 PDF File

QX9920
QX9920


Overview
Second version QX9920 LED IC QX9920 QX9920 , LED IC,, off-time ,, , LED 。 QX9920 off-time , 2.
5MHz, 、,。 EN PWM , LED 。 , LED , LED , LED 1 。 LED , 10mA 1A :90% :4.
5V~24V :500KHz~2.
5MHz LED :LED 1 LED PWM : EN , LED SOT-23-6 +12V/24V LED RGB LED LED LED V IN L Zener D iode 5V -5.
5V Roff Coff VDD Bandgap QX9920 TOFF Offtim e EN GND SQ R 250mV + DRV CS D RCS LEDs Second Version DRV 1 6 CS SOT-23-6 VSS 2 5 TOFF QX9920 EN 3 4 VDD QX9920 Pin No.
1 2 3 4 5 6 Pin Name DRV VSS EN VDD TOFF CS Description Driver Ground Chip Enable Power supply (4.
5V-6.
5V) Off time selection Current sensing Type Voltage Current Power dissipation Thermal E...



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