SLVS973A
September 2009 – July 2015
TLC5926-Q1
,
TLC5927-Q1
PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Revision History
5
Device Comparison Table
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: VDD = 3 V
7.6
Electrical Characteristics: VDD = 5.5 V
7.7
Timing Requirements
7.8
Switching Characteristics: VDD = 3 V
7.9
Switching Characteristics: VDD = 5.5 V
7.10
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 Principle
9.3.2
Short-Circuit Detection Principle (TLC5927-Q1 Only)
9.3.3
Overtemperature Detection and Shutdown
9.4
Device Functional Modes
9.4.1
Operation Mode Switching
9.4.2
Normal Mode Phase
9.4.3
Special Mode Phase
9.4.3.1
Reading Error Status Code in Special Mode
9.4.3.2
Writing Configuration Code in Special Mode
10
Application and Implementation
10.1
Application Information
10.1.1
Constant Current
10.1.2
Adjusting Output Current
10.1.3
16-Bit Configuration Code and Current Gain
10.2
Typical Applications
10.2.1
Single Implementation of TLC5926/TLC5927-Q1 Device
10.2.1.1
Design Requirements
10.2.1.2
Detailed Design Procedure
10.2.1.3
Application Curve
10.2.2
Cascading Implementation of TLC5926/ TLC5927-Q1 Device
11
Power Supply Recommendations
12
Layout
12.1
Layout Guidelines
12.2
Layout Example
13
Device and Documentation Support
13.1
Related Links
13.2
Community Resources
13.3
Trademarks
13.4
Electrostatic Discharge Caution
13.5
Glossary
14
Mechanical, Packaging, and Orderable Information
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)
PWP|24
MPDS372A
サーマルパッド・メカニカル・データ
PWP|24
PPTD111R
発注情報
slvs973a_oa
slvs973a_pm
8 Parameter Measurement Information
Figure 2. Test Circuit for Electrical Characteristics
Figure 3. Test Circuit for Switching Characteristics
Figure 4. Normal Mode Timing Waveforms
Figure 5. Switching to Special Mode Timing Waveforms
Figure 6. Reading Error Status Code Timing Waveforms