ZHCSNT5C June   2021  – March 2022 TLC6A598

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Timing Requirements
    7. 6.7 Timing Waveforms
    8. 6.8 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Serial-In Interface
      2. 8.3.2 Clear Registers
      3. 8.3.3 Output Channels
      4. 8.3.4 Register Clock
      5. 8.3.5 Cascade Through SER OUT
      6. 8.3.6 Output Control
      7. 8.3.7 Clamping Structure
      8. 8.3.8 Protection Functions
        1. 8.3.8.1 Overcurrent Protection
        2. 8.3.8.2 Output Detection
        3. 8.3.8.3 Serial Communication Error
        4. 8.3.8.4 Thermal Shutdown
      9. 8.3.9 Interface
        1. 8.3.9.1 Register Write
        2. 8.3.9.2 Register Read
        3. 8.3.9.3 Shift-Register Communication-Fault Detection
    4. 8.4 Device Functional Modes
      1. 8.4.1 Operation With VCC < 3 V
      2. 8.4.2 Operation With 5.5 V ≤ VCC ≤ 7 V
    5. 8.5 Register Maps
      1. 8.5.1 Configuration Register(Offset=0h)[reset=0h]
      2. 8.5.2 Fault Readback Register(Offset=1h)[reset=0h]
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application 1
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
    3. 9.3 Typical Application 2
      1. 9.3.1 Design Requirements
      2. 9.3.2 Detailed Design Procedure
    4. 9.4 Typical Application 3
      1. 9.4.1 Design Requirements
      2. 9.4.2 Detailed Design Procedure
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 接收文档更新通知
    2. 12.2 支持资源
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 术语表
  13. 13Mechanical, Packaging, and Orderable Information

封装选项

机械数据 (封装 | 引脚)
散热焊盘机械数据 (封装 | 引脚)
订购信息

8.5.2 Fault Readback Register(Offset=1h)[reset=0h]

Fault readback is shown in Table 8-6 and described in Table 8-7.

Table 8-6 Fault Readback Register
23 22 21 20 19 18 17 16
DRAIN7_OCP DRAIN6_OCP DRAIN5_OCP DRAIN4_OCP DRAIN3_OCP DRAIN2_OCP DRAIN1_OCP DRAIN0_OCP
RC-0h RC-0h RC-0h RC-0h RC-0h RC-0h RC-0h RC-0h
15 14 13 12 11 10 9 8
DRAIN7_OorS DRAIN6_OorS DRAIN5_OorS DRAIN4_OorS DRAIN3_OorS DRAIN2_OorS DRAIN1_OorS DRAIN0_OorS
RC-0h RC-0h RC-0h RC-0h RC-0h RC-0h RC-0h RC-0h
7 6 5 4 3 2 1 0
TBD TSD CRC
RC-0h RC-0h RC-0h

Table 8-7 Configuration Register Field Descriptions
Bit Field Type Reset Description
23 DRAIN7_OCP RC 0h
  • Over current fault flag for DRAIN7, read to clear the fault
  • HIGH=Over current fault detected
  • LOW=Over current fault not detected
22 DRAIN6_OCP RC 0h
  • Over current fault flag for DRAIN6, read to clear the fault
  • HIGH=Over current fault detected
  • LOW=Over current fault not detected
21 DRAIN5_OCP RC 0h
  • Over current fault flag for DRAIN5, read to clear the fault
  • HIGH=Over current fault detected
  • LOW=Over current fault not detected
20 DRAIN4_OCP RC 0h
  • Over current fault flag for DRAIN4, read to clear the fault
  • HIGH=Over current fault detected
  • LOW=Over current fault not detected
19 DRAIN3_OCP RC 0h
  • Over current fault flag for DRAIN3, read to clear the fault
  • HIGH=Over current fault detected
  • LOW=Over current fault not detected
18 DRAIN2_OCP RC 0h
  • Over current fault flag for DRAIN2, read to clear the fault
  • HIGH=Over current fault detected
  • LOW=Over current fault not detected
17 DRAIN1_OCP RC 0h
  • Over current fault flag for DRAIN1, read to clear the fault
  • HIGH=Over current fault detected
  • LOW=Over current fault not detected
16 DRAIN0_OCP RC 0h
  • Over current fault flag for DRAIN0, read to clear the fault
  • HIGH=Over current fault detected
  • LOW=Over current fault not detected
15 DRAIN7_OorS RC 0h
  • Open or short to ground fault flag for DRAIN7, read to clear the fault
  • HIGH=Open or short to ground fault detected
  • LOW=Open or short to ground fault not detected
14 DRAIN6_OorS RC 0h
  • Open or short to ground fault flag for DRAIN6, read to clear the fault
  • HIGH=Open or short to ground fault detected
  • LOW=Open or short to ground fault not detected
13 DRAIN5_OorS RC 0h
  • Open or short to ground fault flag for DRAIN5, read to clear the fault
  • HIGH=Open or short to ground fault detected
  • LOW=Open or short to ground fault not detected
12 DRAIN4_OorS RC 0h
  • Open or short to ground fault flag for DRAIN4, read to clear the fault
  • HIGH=Open or short to ground fault detected
  • LOW=Open or short to ground fault not detected
11 DRAIN3_OorS RC 0h
  • Open or short to ground fault flag for DRAIN3, read to clear the fault
  • HIGH=Open or short to ground fault detected
  • LOW=Open or short to ground fault not detected
10 DRAIN2_OorS RC 0h
  • Open or short to ground fault flag for DRAIN2, read to clear the fault
  • HIGH=Open or short to ground fault detected
  • LOW=Open or short to ground fault not detected
9 DRAIN1_OorS RC 0h
  • Open or short to ground fault flag for DRAIN1, read to clear the fault
  • HIGH=Open or short to ground fault detected
  • LOW=Open or short to ground fault not detected
8 DRAIN0_OorS RC 0h
  • Open or short to ground fault flag for DRAIN0, read to clear the fault
  • HIGH=Open or short to ground fault detected
  • LOW=Open or short to ground fault not detected
7 TBD RC 0h TBD
6 TSD RC 0h

  • Thermal-shutdown detection flag, read to clear the fault
  • HIGH = Thermal shutdown detected
  • LOW = Thermal shutdown not detected
5 CRC R 0h CRC checksum of configuration registers
4
3
2
1
0