16-Port, 36V Constant-Current LED Driver -- MAX6971
from Maxim Integrated Products, Inc.

The MAX6971 serial-interfaced LED driver provides 16 open-drain, constant-current-sinking LED driver outputs rated at 36V. The MAX6971 operates from a 3V to 5.5V supply. The MAX6971 supply and the LEDs' supply or supplies can power up in any order. The constant-current outputs are programmed... [See More]

  • Package Type: TSSOP; PDIP; PDIP(N), TSSOP
  • Pins: 24
  • Operating Temperature: -40 to 125
  • Features: RoHS
TLC5940
from Texas Instruments High-Performance Analog

16 Channels. 12 bit (4096 Steps) Grayscale PWM Control. Dot Correction. 6 bit (64 Steps). Storable in Integrated EEPROM. Drive Capability (Constant-Current Sink). 0 mA to 60 mA (VCC < 3.6 V). 0 mA to 120 mA (VCC > 3.6 V). LED Power Supply Voltage up to 17 V. VCC = 3 V to 5.5 V. Serial Data... [See More]

  • Package Type: QFNL; PDIP; HTSSOP
  • Pd: 1053 to 3958
  • Supply Voltage: 3V; 3.3V; 3.6V; 5V; Other; 3 - 5.5 V
  • Operating Temperature: -40 to 85