QX5240 - LED 3 or 4-channel constant current driver chip
QX5238/39/40 LED 3 4 QX5238/39/40 QX5238/39/40 、 3/4 LED 。 、, ,、。 QX5238/39/40 CMOS , MOS ,VDS , 15 mA ,VDS 20 mV, VDS , QX5238/39/40 3.6V LED 。 QX5238/39/40 , 、。EN PWM , LED 。 QX5238/39/40 , 4KV 。 y :2.7V~6V y :15mA 20mA y :±2% y LED :3/4 y ESD : 4KV y : 98%( 50 mV ) y y 、、、PDA、MP4、 MP3、GPS LCD QX5238/39/40 EN VDD LED1 LED 2 LED4 GND QFN16 QX Micro Devices Co., Ltd.
1 of 8 QX5238/39/40 SOT-23-6 QX5239 XX MSOP- LED QX5238A 3 15mA SOT-23-6 QX