TLC5940QRHBREP ,Enhanced Product 16 Channel LED Driver With DOT Correction and Grayscale PWM Control 32-VQFN -40 to 125features two error information• LED Power Supply Voltage up to 17 Vcircuits. The LED open detection ..
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TLC5940QRHBREP
Enhanced Product 16 Channel LED Driver With DOT Correction and Grayscale PWM Control
Temperature
Error Flag
(TEF)
Delayx15
6−Bit Dot
12−Bit Grayscale
PWM Control
DC Register
GS Register
DC EEPROM
Constant Current
Driver
LED Open Detection
OUT15
SOUT
XERR
DCPRG
VPRG
VPRG
Input
Shift
Register
Detection
(LOD)90
CNT
Correction1
Blank
Product
Folder
Sample &
Buy
TLC5940-EP 16-Channel LED Driver With Features 16 Channels 12-Bit (4096 Steps) Grayscale PWM Control Dot Correction 6 Bit (64 Steps) Storablein Integrated EEPROM Drive Capability (Constant-Current Sink)of mAto 72 mA (–40°Cto 125°C) 0 mAto60 mA (VCC< 3.6V, –40°Cto 85°C) 0 mAto 120 mA (VCC> 3.6V, –40°Cto 85°C) LED Power Supply Voltageupto17V VCC=3Vto 5.5V Serial Data Interface Controlled In-Rush Current 30-MHz Data Transfer Rate CMOS Level I/O Error Information LOD: LED Open Detection TEF: Thermal Error Flag
Applications Monocolor, Multicolor, Full-Color LED Signboards Display Backlighting General, High-Current LED Supports Defense, Aerospace,
Applications: Controlled Baseline One Assembly/Test Site One Fabrication Site Availablein Q-Temp (–40°C/125°C) Extended Product Life Cycle Notification
valueofall16 channels.
The TLC5940-EP features
circuits. The LED open detection
brokenor disconnected LED
The thermal error flag
overtemperature condition.
Device Information(1)(1) Forall available packages, see the orderable addendumat
the endofthe data sheet.
