Excellent output current accuracy:
VDS(V) |
0.45V |
0.25V |
Pin to Pin(±) |
2.5% |
3.5% |
Chip to Chip(±) |
2.5% |
3.5% |
16-channel constant current output
16Ksram,1~32s application(SUM2035);8Ksram,1~16s application(SUM2135)
16~10-bit 7 levels grayscale depth
Programmable knee voltage(0.25/0.45V)
Silent LED open Error Detection
LED open/short circuit protection
Maximum data clock:30MHz
Eliminate Ghost
3V~5.5V Supply Voltage,Schmitt trigger input
Staggered delay of output
FM-PWM/GCLK multiplier,16 times(Max.)
6-bit fine&liner stage(1.2%)global current gain
Constant current output range(Low Knee):
Vout |
5V |
3.3V |
450mV |
1.0~30mA |
1.0~20mA |
250mV |
0.5~15mA |
0.5~10mA |