SCT2167 - 8-bit Serial-In/Parallel-Out Constant Current Driver

Product Overview

Part number	SCT2167
Manufacturer	StarChips
File Size	378.52 KB
Description	8-bit Serial-In/Parallel-Out Constant Current Driver
Datasheet	SCT2167 Datasheet
Additional preview pages of the SCT2167 datasheet.

The SCT2167 serial interfaced LED driver sinks 8 LED clusters with constant current to keep the uniform intensity of LED displays.

In applications, an external resistor is used to set the full scale constant output current from 5mA up to 45mA.

8 constant current sinkers with output voltage sustainable to 17V Constant output current : 5.
30/45mA@3.3/5V 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.

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Published: Nov 29, 2014 |