SCT2024 Overview
Key Specifications
Key Features
- 30/45mA@3.3/5V Wide power supply voltages: 3.3V to 5V Excellent regulation to load, supply voltage and temperature Temperature regulation: ±0.005%/°C, Load regulation: ±0.1%/V Line regulation: ±0.5%/V High current matching accuracy: ±1% between outputs, ±2% between ICs Fine grayscale response with 180ns PWM pulse width Dropout voltage 0.5V@20mA, VDD=5V CMOS Schmitt trigger inputs with clock rate up to 25MHz @ cascade connection The constant current value of 16 outputs is set by a single external resistor Interlaced 30ns delay of output, preventing instant current surge and output bouncing overstress Built in power on reset(POR) circuit forces all the outputs off while power on Package: SSOP24, SSOP24 1, SOP24 and TQFN24 Applications: LED Displays, Variable Message Signs, Illumination, LED Traffic Signs
