A8503 driver equivalent, wled/rgb driver.
▪ Active current sharing between LED strings for ±0.6% accuracy and matching
▪ Drives up to 12 series × 6 parallel = 72 LEDs (Vf = 3.2 V, If = 20 mA) at 5 V ▫ Each indivi.
▪ Notebook and sub-notebook displays ▪ LCD monitors ▪ LCD panels
Typical Application
VBAT 5 to 27 V VIN 4.3 to 5.5 V
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The A8503 is a multi-output WLED/RGB LED driver for medium-size LCD backlighting. It integrates a current-mode boost converter with internal power switch and six current sinks. The boost converter can provide output voltages up to 47 V. The boost con.
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