LED 13 LED 15 LED Issue 1 - December 2007 12 www.zetex.com ZXLD1362 Typical operating conditions ZXLD1360 Switching Frequency L=100µH 500 z H400 ( c e q r300 g i c i200 S 100 0 0 10 20 30 40 50 60 70 Supply Voltage (V) 1 LED 3 LED 5 LED 7 LED 9 LED 11 LED 13 LED 15 LED ZXLD1360 Duty Cycle L=100µH 100
than 30V continuous (or less than 40V for less than 0.5s) an alternative device is available, the ZXLD1360. Note that when driving loads of two or more LEDs, the forward drop will normally be sufficient to prevent the device from switching below approximately 6V. This will minimize the risk of damage to
