Part DM133
Description 16-Bit Constant Current LED Drivers
Manufacturer SiTi
Size 261.14 KB
SiTi

DM133 Overview

Description

DM133 The DM133 is a constant current driver specifically designed for LED display applications. The device includes a 16-bit shift register, two latches, and constant current drivers on a single Silicon CMOS chip.

Key Features

  • Maximum Clock Frequency: 25MHz (Max.)
  • Power Supply Voltage: 3.3V to 5.0V
  • CMOS Compatible Input/Output
  • Package: HSOP28, SSOP28, QFN32
  • Constant Current Matching: 10mA ~ 60mA : Bit-to-Bit : ± 4.0% (Max)、 Chip-to-Chip: ± 10.0% (Max) 5mA ~ 10mA : Bit-to-Bit : ± 6.0% (Max)、
  • Maximum Output Voltage: Chip-to-Chip: ± 12.0% (Max) 17V
  • Thermal Alarm Function: Error signal output when junction temperature exceeds limit