ZHCSEF8 December   2015 TPIC2010

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 修订历史记录
  5. 5 说明（续）
  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 - Serial Port Voltage Levels
    6. 7.6  Electrical Characteristics - Common Part
    7. 7.7  Electrical Characteristics - Charge Pump
    8. 7.8  Electrical Characteristics - V1pXV DC-DC Converter
    9. 7.9  Electrical Characteristics - 3.3-V DC-DC Converter
    10. 7.10 Electrical Characteristics - Spindle Motor Driver Part
    11. 7.11 Electrical Characteristics - Sled Motor Driver Part
    12. 7.12 Electrical Characteristics - Focus/Tilt/Tracking/Driver Part
    13. 7.13 Electrical Characteristics - Load Driver Part
    14. 7.14 Electrical Characteristics - Stepping Motor Driver Part
    15. 7.15 Electrical Characteristics - Current Switch Part
    16. 7.16 Electrical Characteristics - LED Switch Part
    17. 7.17 Electrical Characteristics - Thermometer Part
    18. 7.18 Electrical Characteristics - Actuator Protection
    19. 7.19 Serial Port I/F Write Timing Requirements
    20. 7.20 Serial Port I/F Read Timing Requirements
    21. 7.21 Typical Characteristics
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Protection Functions
        1. 8.3.1.1 Undervoltage Lockout (UVLO)
        2. 8.3.1.2 Overvoltage Protection (OVP)
        3. 8.3.1.3 Overcurrent Protection (OCP)
        4. 8.3.1.4 Thermal Protection (TSD)
        5. 8.3.1.5 Actuator Temperature Protection (ACTTIMER)
    4. 8.4 Device Functional Modes
      1. 8.4.1 Power-On Reset (POR)
        1. 8.4.1.1 Power-Up Sequences
        2. 8.4.1.2 XRESET
    5. 8.5 Programming
      1. 8.5.1 Function and Operation
        1. 8.5.1.1 Serial Port Functional Description
        2. 8.5.1.2 Write Operation
        3. 8.5.1.3 Read Operation
        4. 8.5.1.4 Write and Read Operation
    6. 8.6 Register Maps
      1. 8.6.1 Register State Transition
      2. 8.6.2 DAC Register (12-Bit Write Only)
      3. 8.6.3 Control Register (8-Bit Read/Write)
      4. 8.6.4 Detailed Description of Register
        1. 8.6.4.1  REG01 12-Bit DAC for Tilt
        2. 8.6.4.2  REG02 12-Bit DAC for Focus
        3. 8.6.4.3  REG03 12-Bit DAC for Tracking
        4. 8.6.4.4  REG04 12-Bit DAC for Sled1
        5. 8.6.4.5  REG05 12-Bit DAC for Sled2
        6. 8.6.4.6  REG06 12-Bit DAC for Stepping1
        7. 8.6.4.7  REG07 12-Bit DAC for Stepping2
        8. 8.6.4.8  REG08 12-Bit DAC for Spindle
        9. 8.6.4.9  REG09 12-Bit DAC for Load
        10. 8.6.4.10 REG63 8-Bit Control Register for SpinAdj
        11. 8.6.4.11 REG6C 8-Bit Control Register for EDetCfg
        12. 8.6.4.12 REG6D 8-Bit Control Register for DCCfg
        13. 8.6.4.13 REG6E 8-Bit Control Register for UtilCfg
        14. 8.6.4.14 REG6F 8-Bit Control Register for MonitorSet
        15. 8.6.4.15 REG70 8bit Control Register for DriverEna
        16. 8.6.4.16 REG71 8-Bit Control Register for FuncEna
        17. 8.6.4.17 REG72 8-Bit Control Register for ACTCfg
        18. 8.6.4.18 REG73 8-Bit Control Register for Parm0
        19. 8.6.4.19 REG74 8-Bit Control Register for SIFCfg
        20. 8.6.4.20 REG76 8-Bit Control Register for WriteEna
        21. 8.6.4.21 REG77 8-Bit Control Register for ClrReg
        22. 8.6.4.22 REG78 8-Bit Control Register for ActTemp
        23. 8.6.4.23 REG79 8-Bit Control Register for UVLOMon
        24. 8.6.4.24 REG7A 8-Bit Control Register for ThPMon
        25. 8.6.4.25 REG7B 8-Bit Control Register for OCPMon
        26. 8.6.4.26 REG7C 8-Bit Control Register for TempMon
        27. 8.6.4.27 REG7E 8-Bit Control Register for Version (REG7E)
        28. 8.6.4.28 REG7F 8-Bit Control Register for Status (REG7F)
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1  DAC Type
      2. 9.1.2  Example Sampling Rate of 12-Bit DAC for FCS/TRK/TLT
      3. 9.1.3  Digital Input Coding
      4. 9.1.4  Example Timing of Target Control System
      5. 9.1.5  Spindle Motor Driver Part
        1. 9.1.5.1 Spindle PWM Control
        2. 9.1.5.2 Auto Short Brake Function
        3. 9.1.5.3 Spindle Low Speed Mode
        4. 9.1.5.4 Spindle Driver Current Limiting Circuit
      6. 9.1.6  Sled Driver Part
        1. 9.1.6.1 End Detect Function
      7. 9.1.7  Load Driver Part
      8. 9.1.8  Focus/Track/Tilt Driver Part
        1. 9.1.8.1 Input vs Output Duty
        2. 9.1.8.2 Differential Tilt Mode
      9. 9.1.9  2-Channel Synchronous DC-DC Converter
        1. 9.1.9.1 V1Px DC-DC Converter
        2. 9.1.9.2 V3P3 DC-DC Converter
        3. 9.1.9.3 Setup When Not Using DC-DC Converter
        4. 9.1.9.4 Discontinuous Regulation Mode
      10. 9.1.10 Monitor Signal on GPOUT
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12器件和文档支持
    1. 12.1 器件支持
      1. 12.1.1 Third-Party Products Disclaimer
    2. 12.2 社区资源
    3. 12.3 商标
    4. 12.4 静电放电警告
    5. 12.5 Glossary
  13. 13机械、封装和可订购信息

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

5 说明（续）

DC-DC 转换器的断续稳压模式能够以较低功耗显著提升效率。主轴电机驱动器利用 BEMF 反馈来进行启动、控制和低噪声操作，无需外部传感器。此外，TPIC2010 还具有诸多保护特性，包括主轴输出电流限制、热关断、滑动和准直透镜结束检测、执行器保护以及电源复位电路。TPIC2010 还内置有温度计，以便于测量 IC 温度。