说明

• Typical Application Showing VOUT to ground Short Protection Using Optional P-MOSFET for A8519 LED Driver. The A8519 is a multi-output LED driver for small-size LCD backlighting. It integrates a current-mode boost converter with internal power switch and four current sinks. The boost converter can drive up to 44 white LEDs, 11 LED per string, at 100 mA. The LED sinks can be paralleled together to achieve higher LED currents up to 400 mA. The A8519 operates from a single power supply from 4.5 to 40 V