SLVSAQ8G February   2011  – September 2017 TPS65185

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: Data Transmission
    7. 7.7 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  Wake-Up and Power-Up Sequencing
      2. 8.3.2  Dependencies Between Rails
      3. 8.3.3  Soft Start
      4. 8.3.4  Active Discharge
      5. 8.3.5  VPOS/VNEG Supply Tracking
      6. 8.3.6  V3P3 Power Switch
      7. 8.3.7  VCOM Adjustment
        1. 8.3.7.1 Kick-Back Voltage Measurement
        2. 8.3.7.2 Storing the VCOM Power-Up Default Value in Memory
      8. 8.3.8  Fault Handling And Recovery
      9. 8.3.9  Power Good Pin
      10. 8.3.10 Interrupt Pin
      11. 8.3.11 Panel Temperature Monitoring
        1. 8.3.11.1 NTC Bias Circuit
        2. 8.3.11.2 Hot, Cold, and Temperature-Change Interrupts
        3. 8.3.11.3 Typical Application of the Temperature Monitor
    4. 8.4 Device Functional Modes
      1. 8.4.1 SLEEP
      2. 8.4.2 STANDBY
      3. 8.4.3 ACTIVE
      4. 8.4.4 Mode Transitions
        1. 8.4.4.1 SLEEP → ACTIVE
        2. 8.4.4.2 SLEEP → STANDBY
        3. 8.4.4.3 STANDBY → ACTIVE
        4. 8.4.4.4 ACTIVE → STANDBY
        5. 8.4.4.5 STANDBY → SLEEP
        6. 8.4.4.6 ACTIVE → SLEEP
    5. 8.5 Programming
      1. 8.5.1 I2C Bus Operation
    6. 8.6 Register Maps
      1. 8.6.1  Thermistor Readout (TMST_VALUE) Register (address = 0x00h) [reset = N/A]
      2. 8.6.2  Enable (ENABLE) Register (address = 0x01h) [reset = 0h]
      3. 8.6.3  Voltage Adjustment (VADJ) Register (address = 0x02h) [reset = 23h]
      4. 8.6.4  VCOM 1 (VCOM1) Register (address = 0x03h) [reset = 7Dh]
      5. 8.6.5  VCOM 2 (VCOM2) Register (address = 0x04h) [reset = 04h]
      6. 8.6.6  Interrupt Enable 1 (INT_EN1) Register (address = 0x05h) [reset = 7Fh]
      7. 8.6.7  Interrupt Enable 2 (INT_EN2) Register (address = 0x06h) [reset = FFh]
      8. 8.6.8  Interrupt 1 (INT1) Register (address = 0x07h) [reset = 0h]
      9. 8.6.9  Interrupt 2 (INT2) Register (address = 0x08h) [reset = N/A]
      10. 8.6.10 Power-Up Sequence 0 (UPSEQ0) Register (address = 0x09h) [reset = E4h]
      11. 8.6.11 Power-Up Sequence 1 (UPSEQ1) Register (address = 0x0Ah) [reset = 55h]
      12. 8.6.12 Power-Down Sequence 0 (DWNSEQ0) Register (address = 0x0Bh) [reset = 1Eh]
      13. 8.6.13 Power-Down Sequence 1 (DWNSEQ1) Register (address = 0x0Ch) [reset = E0h]
      14. 8.6.14 Thermistor 1 (TMST1) Register (address = 0x0Dh) [reset = 20h]
      15. 8.6.15 Thermistor 2 (TMST2) Register (address = 0x0Eh) [reset = 78h]
      16. 8.6.16 Power Good Status (PG) Register (address = 0x0Fh) [reset = 0h]
      17. 8.6.17 Revision and Version Control (REVID) Register (address = 0x10h) [reset = 45h]
  9. 9 Application and Implementation
    1. 9.1 Application Information
    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. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Third-Party Products Disclaimer
    2. 12.2 Documentation Support
      1. 12.2.1 Related Documentation
    3. 12.3 Receiving Notification of Documentation Updates
    4. 12.4 Community Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

4 Revision History

Changes from F Revision (June 2017) to G Revision

  • Added the load switch and updated the negative and positive charge pumps in the Typical Application Schematic figureGo
  • Added capacitor connection to the pin description for INT_LDO, VB, VCOM, VCOM_PWR, VDDH_D, VEE_D, VIN, VIN_P, VN, VNEG, VNEG_IN, VPOS, VPOS_IN, VREF in the Pin Functions tableGo
  • Changed the Power-Up and Power-Down Timing Diagram Go
  • Changed the Functional Block DiagramGo
  • Changed the schematic in the Typical Application sectionGo

Changes from E Revision (February 2017) to F Revision

  • Updated pin out drawing to match Pin Functions tableGo

Changes from D Revision (December 2016) to E Revision

  • Changed changed the maximum input voltage for TPS651851 from 5.9 V to 6 VGo
  • Changed the VIN range to the VOUTTOL and VDIFF parameters in the Electrical Characteristics tableGo
  • Changed the Electrostatic Discharge Caution statementGo

Changes from C Revision (August 2015) to D Revision

  • Added TPS651851 device to the data sheetGo
  • Added the input voltage range for TPS651851Go
  • Added TPS651851 LDO1 and LDO2 current limit of 200 mAGo
  • Updated the switch current limit to 2.5 A on DCDC1 for TPS651851 Go
  • Updated the LDO1 ILOAD current limit for TPS651851 Go
  • Updated the LDO1 ILIMIT current limit for TPS651851 Go
  • Updated the LDO2 ILOAD current range for different VIN conditions Go
  • Updated the LDO2 ILIMIT output current limit to different VIN conditionsGo
  • Updated the output voltage range (VDDH_OUT) conditions on charge pump 1 Go
  • Added the ILOAD current range option for TPS651851 on CP1 Go
  • Added the ILOAD current range option for TPS651851 on CP2 Go
  • Added Receiving Notification of Documentation Updates to Device and Documentation Support sectionGo

Changes from B Revision (October 2011) to C Revision

  • Added ESD Ratings table, Feature Description section, Device Functional Modes, Application and Implementation section, Power Supply Recommendations section, Layout section, Device and Documentation Support section, and Mechanical, Packaging, and Orderable Information sectionGo