SLDS156B March   2009  – July 2015 TLC59108

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Description (continued)
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 Recommended Operating Conditions
    4. 7.4 Thermal Information
    5. 7.5 Electrical Characteristics
    6. 7.6 Timing Requirements
    7. 7.7 Typical Characteristics
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 Open-Circuit Detection
      2. 9.3.2 Overtemperature Detection and Shutdown
      3. 9.3.3 Power-On Reset
      4. 9.3.4 External Reset
      5. 9.3.5 Software Reset
      6. 9.3.6 Individual Brightness Control With Group Dimming/Blinking
    4. 9.4 Device Functional Modes
    5. 9.5 Programming
      1. 9.5.1 Characteristics of the I2C Bus
        1. 9.5.1.1 Bit Transfer
        2. 9.5.1.2 Start and Stop Conditions
      2. 9.5.2 System Configuration
      3. 9.5.3 Acknowledge
      4. 9.5.4 Device Address
      5. 9.5.5 Regular I2C Bus Slave Address
      6. 9.5.6 LED All Call I2C Bus Address
      7. 9.5.7 LED Sub Call I2C Bus Address
      8. 9.5.8 Software Reset I2C Bus Address
      9. 9.5.9 Control Register
    6. 9.6 Register Maps
      1. 9.6.1 Register Descriptions
        1. 9.6.1.1  Mode Register 1 (MODE1)
        2. 9.6.1.2  Mode Register 2 (MODE2)
        3. 9.6.1.3  Brightness Control Registers 0 to 7 (PWM0 to PWM7)
        4. 9.6.1.4  Group Duty Cycle Control Register (GRPPWM)
        5. 9.6.1.5  Group Frequency Register (GRPFREQ)
        6. 9.6.1.6  LED Driver Output State Registers (LEDOUT0, LEDOUT1)
        7. 9.6.1.7  I2C Bus Subaddress Registers 1 to 3 (SUBADR1 to SUBADR3)
        8. 9.6.1.8  LED All Call I2C Bus Address Register (ALLCALLADR)
        9. 9.6.1.9  Output Gain Control Register (IREF)
        10. 9.6.1.10 Error Flags Registers (EFLAG)
  10. 10Application and Implementation
    1. 10.1 Application Information
      1. 10.1.1 Driver Output
        1. 10.1.1.1 Constant Current Output
        2. 10.1.1.2 Adjusting Output Current
      2. 10.1.2 TLC59108 and TLC59108F Differences
    2. 10.2 Typical Application
      1. 10.2.1 Parallel Outputs
        1. 10.2.1.1 Design Requirements
        2. 10.2.1.2 Detailed Design Procedure
        3. 10.2.1.3 Application Curve
      2. 10.2.2 Multiple Devices
  11. 11Power Supply Recommendations
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Examples
  13. 13Device and Documentation Support
    1. 13.1 Community Resources
    2. 13.2 Trademarks
    3. 13.3 Electrostatic Discharge Caution
    4. 13.4 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6 Pin Configuration and Functions

PW Package
20-Pin TSSOP
(Top View)
TLC59108 pinout_lds156.gif
RGY Package
20-Pin VQFN With Thermal Pad
(Top View)
TLC59108 pinout_vqfn_lds156.gif

Pin Functions

PIN I/O (1) DESCRIPTION
NAME NO.
A0 2 I Address input 0
A1 3 I Address input 1
A2 4 I Address input 2
A3 5 I Address input 3
GND 8, 13, 16 – Ground
OUT0 6 O Constant current output 0, LED on at low
OUT1 7 O Constant current output 1, LED on at low
OUT2 9 O Constant current output 2, LED on at low
OUT3 10 O Constant current output 3, LED on at low
OUT4 11 O Constant current output 4, LED on at low
OUT5 12 O Constant current output 5, LED on at low
OUT6 14 O Constant current output 6, LED on at low
OUT7 15 O Constant current output 7, LED on at low
RESET 17 I Active-low reset input
REXT 1 – Input terminal used to connect an external resistor for setting up all output currents
SCL 18 I Serial clock input
SDA 19 I/O Serial data input/output
VCC 20 – Power supply
(1) I = input, O = output