TLC59482 16-Channel, 16-Bit PWM LED Driver with 6-Bit Global Brightness | TI.com

TLC59482 (ACTIVE)

16-Channel, 16-Bit PWM LED Driver with 6-Bit Global Brightness

16-Channel, 16-Bit PWM LED Driver with 6-Bit Global Brightness - TLC59482
 

Description

The TLC59482 is a 16-channel, constant-current sink driver. Each channel has an individually-adjustable, pulse width modulation (PWM) grayscale (GS) brightness control with 65,536 steps. All channels have a 64-step global brightness control (BC). BC adjusts brightness deviation with other LED drivers. GS and BC data are accessible via a serial interface port.

Features

  • 16 Constant-Current Sink Output Channels
  • Sink Current Capability with Max BC Data:
    • 1 mA to 35 mA (VCC ≤ 3.6 V)
    • 1 mA to 45 mA (VCC > 3.6 V)
  • Global Brightness Control (BC):
    • 6-Bit (64 Steps) with 0% to 100% Range (default is 50%)
  • LED Power-Supply Voltage: Up to 10 V
  • VCC: 3.0 V to 5.5 V
  • Constant-Current Accuracy:
    • Channel-to-Channel: ±1% (typ), ±2.5% (max)
    • Device-to-Device: ±2% (typ), ±4% (max)
  • Data Transfer Rate: 30 MHz
  • Grayscale Control Clock: 33 MHz
  • Auto Display Repeat
  • Auto Data Refresh
  • Display Timing Reset
  • Four-Channel Grouped Delay Switching to Prevent Inrush Current
  • Operating Temperature: –40°C to +85°C

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Parametrics Compare all products in Signage & Large Display LED Driver

 
Features
Analog Dimming Steps
Data Transfer Rate (Typ) (MHz)
Ch to Ch Accuracy (Typ) (+/- %)
Rating
Operating Temperature Range (C)
Pin/Package
TLC59482 TLC59283 TLC5940 TLC59401 TLC5941 TLC5943 TLC5944 TLC5945 TLC5946 TLC59461 TLC5948A TLC5949 TLC5957 TLC59581 TLC59582
PWM LED Driver     ON/OFF LED Driver     Dot Correction
Error Flag
Fault Detection
LED Open Detection
LED Short to Ground Detection
LED Short to VLED Detection
PWM LED Driver
Power Good    
Dot Correction
Error Flag
Fault Detection
LED Open Detection
LED Short to Ground Detection
LED Short to VLED Detection
PWM LED Driver
Power Good    
Dot Correction
Error Flag
Fault Detection
LED Open Detection
LED Short to Ground Detection
LED Short to VLED Detection
PWM LED Driver
Power Good    
Error Flag
Fault Detection
LED Open Detection
LED Short to Ground Detection
LED Short to VLED Detection
PWM LED Driver
Power Good
Thermal Shutdown    
Dot Correction
Error Flag
Fault Detection
LED Open Detection
LED Short to Ground Detection
LED Short to VLED Detection
PWM LED Driver
Power Good
Thermal Shutdown    
Dot Correction
Error Flag
Fault Detection
LED Open Detection
LED Short to Ground Detection
LED Short to VLED Detection
PWM LED Driver
Power Good    
Dot Correction
Error Flag
Fault Detection
LED Open Detection
LED Short to Ground Detection
LED Short to VLED Detection
PWM LED Driver
Power Good    
Dot Correction
Error Flag
Fault Detection
LED Open Detection
LED Short to Ground Detection
LED Short to VLED Detection
PWM LED Driver
Power Good    
Dot Correction
Error Flag
Fault Detection
LED Open Detection
LED Short to Ground Detection
LED Short to VLED Detection
PWM LED Driver
Power Good
Thermal Shutdown    
Error Flag
Fault Detection
LED Open Detection
LED Short to Ground Detection
LED Short to VLED Detection
PWM LED Driver
Power Good
Thermal Shutdown    
48CH LED Driver
Error Flag
Fault Detection
LED Open Detection
LED Short to Ground Detection
LED Short to VLED Detection
PWM LED Driver
Thermal Shutdown    
48CH LED Driver
Error Flag
Fault Detection
LED Open Detection
LED Short to Ground Detection
LED Short to VLED Detection
PWM LED Driver
Pre-Charge FET    
48CH LED Driver
Error Flag
Fault Detection
LED Open Detection
LED Short to Ground Detection
LED Short to VLED Detection
PWM LED Driver
Thermal Shutdown    
64       64     64     64     128     64     64     64     64     128     128     512     512     512    
33     35     30     30     30     30     30     30     30     30     33     33     33     25     25    
1     1     1     1     1     1.5     1     1     1     1     1.5     0.6     1     1     1    
Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog     Catalog    
-40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85     -40 to 85    
24SSOP     24SSOP
24VQFN    
28HTSSOP
32VQFN    
28HTSSOP
32VQFN    
28HTSSOP
32VQFN    
28HTSSOP
32VQFN    
28HTSSOP
32VQFN    
28HTSSOP
32VQFN    
28HTSSOP
28TSSOP
32VQFN    
28HTSSOP     24HTSSOP
24SSOP    
24HTSSOP
24SSOP    
56QFN     56QFN     56QFN    

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