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