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SCT2003 3-bit Serial-In/Parallel-Out Constant Current Driver
.Three constant-current outputs rate at 17V
.Constant current range:5–45mA@5V,5–30mA@3.3V
.Excellent current regulation to load, supply voltage and temperature
.±1%(TYP) Current matching between outputs
.±3%(TYP) Current matching between ICs
.Fast output current control: Minimum PWM pulse width = 180ns
.All output current are programmed together using a single external resistor
.CMOS Schmitt triggered inputs
.High serial data transfer rate: 25MHz
.Operating supply voltage range of 3.3V to 5V
.Low standby/operating supply current
.Built-in power on reset and thermal protection function
.Replica clock for cascade operation
.Package:SSOP16/SOP16
.Applications: LED Displays, Variable Message Signs, LED Traffic Signs