A6282 16-Channel Constant-Current LEDDriver
Features and Benefits
▪ 16 constant-current outputs, up to 50 mA each ▪ LED...
A6282 16-Channel Constant-Current LEDDriver
Features and Benefits
▪ 16 constant-current outputs, up to 50 mA each ▪ LED output
voltage up to 12 V ▪ 3.0 to 5.5 V logic supply range ▪ Schmitt trigger inputs for improved noise immunity ▪ Power-On Reset (POR), all register bits = 0 ▪ Low-power
CMOS logic and latches ▪ High data input rate: 30 MHz ▪ Output current accuracy: between channels < ±3% and
between ICs ±7%, over the full operating temperature range ▪ Internal UVLO and thermal shutdown (TSD) circuitry
Packages:
24-pin TSSOP with exposed thermal pad
(Package LP)
Not to scale
24-contact QFN 4 mm × 4 mm × 0.75 mm
(Package ES)
Description
TheA6282 device is designed for LED display applications.This
CMOS device includes an input shift register, accompanying data latches, and 16 MOS constant current sink drivers.
The
CMOS shift registers and latches allow direct interfacing with microprocessor-based systems. With a 3.3 or 5 V logic supply, typical serial data i...
