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SCT2027 - 16-bit Constant-Current LED Driver

Description

The SCT2027 is a serial interfaced 16 bit constant current sinker with error detection designed for LED displays and LED lighting applications.

In applications, an external resistor is used to adjust the full scale output current from 5mA up to 90mA.

Features

  • ModelessTM On the fly error detection: Directly Data In Error Out, without mode shifting and command configuration Seamless backward compatible with SCT2024, SCT2026, SCT2210: Pin to pin package replacement without any PCB change Timing control the same as standard Serial In Parallel Out interface Concurrent open/short detection without selection Shorter 200ns error detection time 16 robust constant current sinker with LED power supply voltage up to 7V Constant output current : 3.
  • 50/90.

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Datasheet Details

Part number SCT2027
Manufacturer StarChips
File Size 397.33 KB
Description 16-bit Constant-Current LED Driver
Datasheet download datasheet SCT2027 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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StarChips Technology SCT2027 V01_03; Jun/13 16-bit Constant-Current LED Driver with ModelessTM Error Detection Product Description The SCT2027 is a serial interfaced 16 bit constant current sinker with error detection designed for LED displays and LED lighting applications. In applications, an external resistor is used to adjust the full scale output current from 5mA up to 90mA. The serial data are shifted into 16 bit shift register by clock signal. Input data appear at the SDO output 16 clock cycles later to allow cascading of multiple SCT2027s. The latch enable input, LA/, loads the 16 bits data of shift register into a 16 bit latch to determine which LEDs are on and off.
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