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SCT2110 - 8-bit Serial-In/Parallel In-Out Constant-Current LED Driver

Description

The SCT2110 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 160mA.

Features

  • 8 constant-current outputs rate at 17V Constant current range: 5.
  • 160mA Excellent current regulation to load, supply voltage and temperature ±3% Current matching between outputs ±6% Current matching between ICs Fast output current control: Minimum PWM pulse width = 100ns 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 4.5V to 5.5V Built-in power on reset and.

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Datasheet Details

Part number SCT2110
Manufacturer StarChips
File Size 388.28 KB
Description 8-bit Serial-In/Parallel In-Out Constant-Current LED Driver
Datasheet download datasheet SCT2110 Datasheet
Additional preview pages of the SCT2110 datasheet.

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Full PDF Text Transcription

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StarChips Technology SCT2110 V03_01; Mar/08 8-bit Serial-In/Parallel-Out Constant-Current LED Driver Product Description The SCT2110 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 160mA. The SCT2110 guarantees each output can endure maximum 17V DC voltage stress. The built-in shift registers and data latches making the SCT2110 effective solution in driving LED display. The output enable function gates all 8 outputs on and off, and is fast enough to be used as PWM input for LED intensity control.
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