台湾ene迅杰科技用於led光柵屏的p2503恒流驱动IC具体参数:
8-channel constant-current outputs
constant output current invariant to load voltage change
low output leakage current:0.1ua
excellent output current accuracy
bit-to-bit error:<1.5%(typ)
chip-to-chip:<3%(typ)
single external resistor adjusts output currents
constant output current range:
5-60ma when vcc=5v
2-45ma when vcc=3.3v
30mhz clock frequency
schmitt trigger input
maximum output terminal voltage:18v
3-5.5v supply voltage
staggered output delay
台湾原厂,品质保证,性价比高!选择优质产品是led显示屏质量的保证!有興趣需詳細了解可隨時聯繫我!