Datasheet Texas Instruments TLC59401RHBT — Ficha de datos

TLC59401
www.ti.com SBVS137 – DECEMBER 2009 16-CHANNEL LED DRIVER WITH DOT CORRECTION AND GRAYSCALE PWM CONTROL
Check for Samples: TLC59401 FEATURES APPLICATIONS 1 23 16 Channels
12-Bit (4096 Steps) Grayscale PWM Control
Dot Correction
– 6-Bit (64 Steps)
Drive Capability (Constant-Current Sink)
– 0 mA to 80 mA (VCC ≤ 3.6 V)
– 0 mA to 120 mA (VCC > 3.6 V)
LED Power-Supply Voltage up to 17 V
VCC = 3.0 V to 5.5 V
Serial Data Interface
Controlled Inrush Current
30-MHz Data Transfer Rate
CMOS Level I/O
Error Information
– LOD: LED Open Detection
– TEF: Thermal Error Flag
VCC GND SCLK Monocolor, Multicolor, Full-Color LED Displays
LED Signboards
Display Back-Lighting DESCRIPTION
The TLC59401 is a 16-channel, constant-current sink,
LED driver. Each channel has an individually …