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TLC59108 8-Bit Fm+ I2C-Bus Constant-Current LED Sink Driver
SLDS156B
March 2009 – July 2015
TLC59108
PRODUCTION DATA.
CONTENTS
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TLC59108 8-Bit Fm+ I2C-Bus Constant-Current LED Sink Driver
1
Features
2
Applications
3
Description
4
Revision History
5
Description (continued)
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics
7.6
Timing Requirements
7.7
Typical Characteristics
8
Parameter Measurement Information
9
Detailed Description
9.1
Overview
9.2
Functional Block Diagram
9.3
Feature Description
9.3.1
Open-Circuit Detection
9.3.2
Overtemperature Detection and Shutdown
9.3.3
Power-On Reset
9.3.4
External Reset
9.3.5
Software Reset
9.3.6
Individual Brightness Control With Group Dimming/Blinking
9.4
Device Functional Modes
9.5
Programming
9.5.1
Characteristics of the I2C Bus
9.5.1.1
Bit Transfer
9.5.1.2
Start and Stop Conditions
9.5.2
System Configuration
9.5.3
Acknowledge
9.5.4
Device Address
9.5.5
Regular I2C Bus Slave Address
9.5.6
LED All Call I2C Bus Address
9.5.7
LED Sub Call I2C Bus Address
9.5.8
Software Reset I2C Bus Address
9.5.9
Control Register
9.6
Register Maps
9.6.1
Register Descriptions
9.6.1.1
Mode Register 1 (MODE1)
9.6.1.2
Mode Register 2 (MODE2)
9.6.1.3
Brightness Control Registers 0 to 7 (PWM0 to PWM7)
9.6.1.4
Group Duty Cycle Control Register (GRPPWM)
9.6.1.5
Group Frequency Register (GRPFREQ)
9.6.1.6
LED Driver Output State Registers (LEDOUT0, LEDOUT1)
9.6.1.7
I2C Bus Subaddress Registers 1 to 3 (SUBADR1 to SUBADR3)
9.6.1.8
LED All Call I2C Bus Address Register (ALLCALLADR)
9.6.1.9
Output Gain Control Register (IREF)
9.6.1.10
Error Flags Registers (EFLAG)
10
Application and Implementation
10.1
Application Information
10.1.1
Driver Output
10.1.1.1
Constant Current Output
10.1.1.2
Adjusting Output Current
10.1.2
TLC59108 and TLC59108F Differences
10.2
Typical Application
10.2.1
Parallel Outputs
10.2.1.1
Design Requirements
10.2.1.2
Detailed Design Procedure
10.2.1.3
Application Curve
10.2.2
Multiple Devices
11
Power Supply Recommendations
12
Layout
12.1
Layout Guidelines
12.2
Layout Examples
13
Device and Documentation Support
13.1
Community Resources
13.2
Trademarks
13.3
Electrostatic Discharge Caution
13.4
Glossary
14
Mechanical, Packaging, and Orderable Information
IMPORTANT NOTICE
パッケージ・オプション
メカニカル・データ(パッケージ|ピン)
PW|20
MPDS362A
RGY|20
MPQF116H
サーマルパッド・メカニカル・データ
RGY|20
QFND041R
発注情報
slds156b_oa
slds156b_pm
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