首页 > 推广型号列表 > 78D33

78D33

78D33资料
	78D33 PDF Download

File Size : 116 KB Manufacturer:KEC Description: 1000:1 Dimming Range: The DIG_DIM input accepts a TTL or CMOS logic signal that controls duty cycle of the output currents. Independent Channels: The six channels feature independent regulation with respect to output voltage, so one does not affect the others. Any one or more outputs can be left unloadedwithoutaffectingcurrent regulation of the other channels. Multiple channels can also be connected together to sink more current in a single load. EMI Control: Rise and fall time of sink currents are precisely controlled by placing a capacitor on the SLOPE_C pin. Special control circuitry maintains symmetrical rise and fall times, preserving the LX1991s ability to provide accurate output current response to very narrow input pulses on the DIG_DIM pin. Power Handling: The LX1991 is supplied in a 4x4 MLPQ package capable of 1.5 watts dissipation. Logic Enable: A separate input puts the LX1991 to sleep at less than 1 uA IDD.