SCT2301 Datasheet Single High Constant Current Driver

Manufacturer: StarChips

Overview: StarChips Technology SCT2301 V01_02; Jun/10 Single Channel High Power Constant Current Driver.

Datasheet Details

Part number	SCT2301
Manufacturer	StarChips
File Size	295.57 KB
Description	Single High Constant Current Driver
Datasheet	SCT2301-StarChips.pdf

The SCT2301 is a single channel constant current driver best for the high power LED lighting and lamp application.

It provides the PWM control effect by sinking constant current from high power LED clusters with minimum pulse width 200ns.

The PWM control is performed by connecting the PWM signal from system control unit to OE pin of the SCT2301.

LED power supply voltage up to 24V Constant current range: 80 to 480/720mA@3.3/5V Excellent regulation to load, supply voltage and temperature Temperature regulation: ±0.005%/°C Load regulation: ±0.5%/V Line regulation: ±1%/V Maximum operating switching frequency 5MHz Minimum PWM pulse width 200ns Current matching between ICs: ±2% Dropout voltage 0.6/1V@360/720mA,VDD=5V Two steps current ramp to lower switching noise Output current is adjusted through one external resistor Built-in power on rese.

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