ZHCSF63A September   2013  – June 2016 TPS65154

PRODUCTION DATA.  

  1. 1 器件概述
    1. 1.1 特性
    2. 1.2 应用范围
    3. 1.3 说明
    4. 1.4 简化系统图
  2. 2 修订历史记录
  3. 3 Pin Configuration and Functions
  4. 4 Specifications
    1. 4.1 Absolute Maximum Ratings
    2. 4.2 ESD Ratings
    3. 4.3 Recommended Operating Conditions
    4. 4.4 Thermal Information
    5. 4.5 Electrical Characteristics
    6. 4.6 Timing Requirements
  5. 5 Detailed Description
    1. 5.1 Overview
    2. 5.2 Functional Block Diagram
    3. 5.3 Feature Description
      1. 5.3.1  Linear Regulator (VCC)
        1. 5.3.1.1 Power-Up (Linear Regulator)
        2. 5.3.1.2 Power-Down (Linear Regulator)
        3. 5.3.1.3 Protection (Linear Regulator)
      2. 5.3.2  Boost Converter 1 (AVDD)
        1. 5.3.2.1 Power-Up (Boost Converter 1)
        2. 5.3.2.2 Power-Down (Boost Converter 1)
        3. 5.3.2.3 Protection (Boost Converter 1)
      3. 5.3.3  Boost Converter 2 (VGH)
        1. 5.3.3.1 Power-Up (Boost Converter 2)
        2. 5.3.3.2 Power-Down (Boost Converter 2)
        3. 5.3.3.3 Protection (Boost Converter 2)
      4. 5.3.4  Negative Charge Pump (VGL)
        1. 5.3.4.1 Power-Up (Negative Charge Pump)
        2. 5.3.4.2 Power-Down (Negative Charge Pump)
        3. 5.3.4.3 Protection (Negative Charge Pump)
      5. 5.3.5  Gate Voltage Shaping
      6. 5.3.6  Panel Discharge (XAO)
      7. 5.3.7  Reset Generator (RST)
      8. 5.3.8  Programmable VCOM
        1. 5.3.8.1 Operational Amplifier Performance
        2. 5.3.8.2 Power-Up (Programmable VCOM)
        3. 5.3.8.3 Power-Down (Programmable VCOM)
      9. 5.3.9  WLED Driver
        1. 5.3.9.1 WLED Boost Converter
        2. 5.3.9.2 Current Sinks
        3. 5.3.9.3 Protection
        4. 5.3.9.4 Enable and Start-Up
      10. 5.3.10 Undervoltage Lockout
    4. 5.4 Device Functional Modes
      1. 5.4.1 Dimming Modes
        1. 5.4.1.1 Direct Dimming
        2. 5.4.1.2 Phase-Shift Dimming
      2. 5.4.2 Power Sequencing
        1. 5.4.2.1 Power-Up
        2. 5.4.2.2 Power-Down
    5. 5.5 Programming
      1. 5.5.1 Configuration
        1. 5.5.1.1 General
          1. 5.5.1.1.1 I2C Interface
          2. 5.5.1.1.2 Slave Addresses
          3. 5.5.1.1.3 Write Protect
      2. 5.5.2 Programming Examples (Excluding VCOM)
        1. 5.5.2.1 Writing to a Single RAM Register
        2. 5.5.2.2 Writing to Multiple RAM Registers
        3. 5.5.2.3 Saving Contents of all RAM Registers to EEPROM
        4. 5.5.2.4 Reading from a Single RAM Register
        5. 5.5.2.5 Reading from a Single EEPROM Register
        6. 5.5.2.6 Reading from Multiple RAM Registers
        7. 5.5.2.7 Reading from Multiple EEPROM Registers
      3. 5.5.3 Programming Examples - VCOM
        1. 5.5.3.1 Writing a VCOM Value of 77h to WR
        2. 5.5.3.2 Writing a VCOM Value of 77h to IVR and WR
        3. 5.5.3.3 Reading a VCOM Value of 77h from WR
        4. 5.5.3.4 Reading a VCOM Value of 77h from IVR
    6. 5.6 Register Map
      1. 5.6.1 Configuration Registers (Excluding VCOM)
        1. 5.6.1.1  CONFIG (00h)
        2. 5.6.1.2  VCC (01h)
        3. 5.6.1.3  DLY1 (02h)
        4. 5.6.1.4  AVDD (03h)
        5. 5.6.1.5  FSW1 (04h)
        6. 5.6.1.6  SS2 (05h)
        7. 5.6.1.7  DLY2 (06h)
        8. 5.6.1.8  VGL (07h)
        9. 5.6.1.9  SS3 (08h)
        10. 5.6.1.10 DLY3 (09h)
        11. 5.6.1.11 VGH (0Ah)
        12. 5.6.1.12 SS4 (0Bh)
        13. 5.6.1.13 FSW3 (0Ch)
        14. 5.6.1.14 DLY4 (0Dh)
        15. 5.6.1.15 OVP (0Eh)
        16. 5.6.1.16 FDIM (OFh)
        17. 5.6.1.17 RESET (10h)
        18. 5.6.1.18 VDET (11h)
        19. 5.6.1.19 DLY6 (12h)
        20. 5.6.1.20 VMAX (13h)
        21. 5.6.1.21 VMIN (14h)
        22. 5.6.1.22 USER (15h)
        23. 5.6.1.23 CONTROL (FFh)
      2. 5.6.2 VCOM Registers
        1. 5.6.2.1 VCOM DATA (Slave Address 28h, Register Address 00h)
        2. 5.6.2.2 VCOM CONTROL (Slave Address 28h, Register Address 02h)
  6. 6 Application and Implementation
    1. 6.1 Application Information
    2. 6.2 Typical Application
      1. 6.2.1 Design Requirements
      2. 6.2.2 Detailed Design Procedure
        1. 6.2.2.1 External Component Selection
      3. 6.2.3 Application Curves
  7. 7 Power Supply Recommendations
  8. 8 Layout
    1. 8.1 Layout Guidelines
    2. 8.2 Layout Example
  9. 9 器件和文档支持
    1. 9.1 器件支持
      1. 9.1.1 Third-Party Products Disclaimer
    2. 9.2 接收文档更新通知
    3. 9.3 社区资源
    4. 9.4 商标
    5. 9.5 静电放电警告
    6. 9.6 Glossary
  10. 10机械、封装和可订购信息
    1. 10.1 封装信息

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

3 Pin Configuration and Functions

TPS65154 Pinout_SLVSBG2.gif Figure 3-1 RSL Package, 48-Pin VQFN (Top View)

Pin Functions

PIN TYPE DESCRIPTION
NAME NO.
NC 1 N/A No internal connection.
BSUP 2 P Positive supply for the VCOM buffer.
AVDD 3 P Boost converter 1 output voltage sense.
AVDD 4 P Boost converter 1 rectifier output.
SW1 5 P Boost converter 1 switch pin.
PGND 6 P Ground.
VIN 7 P Positive supply.
VCC 8 P Linear regulator output.
PGND 9 P Ground.
SW2 10 P Boost converter 2 switch pin.
VGH 11 P VGH regulation point and positive supply for gate voltage shaping function.
NC 12 N/A No internal connection.
NC 13 N/A No internal connection.
VGHM 14 P Gate voltage shaping output.
RE 15 I/O Gate votlage shaping discharge resistor connection.
FLK 16 I/O Gate votlage shaping flicker clock input.
COMP2 17 I/O Internal linear regulator compensation network connection.
VGL 18 P Negative charge pump output and VGL regulation point.
C1A 19 P Negative charge pump flying capacitor connection.
C1B 20 P Negative charge pump flying ccapacitor connection.
RST 21 I/O Reset generator output.
XAO 22 I/O Panel discharge generator output.
ISET 23 I/O WLED driver current-setting resistor connection.
NC 24 N/A No internal connection.
NC 25 N/A No internal connection.
AGND 26 P Ground.
IFB6 27 I/O WLED driver channel 6 output.
IFB5 28 I/O WLED driver channel 5 output.
IFB4 29 I/O WLED driver channel 4 output.
IFB3 30 I/O WLED driver channel 3 output.
IFB2 31 I/O WLED driver channel 2 output.
IFB1 32 I/O WLED driver channel 1 output.
PGND 33 P Ground.
SW3 34 P WLED driver boost converter switch pin.
OVP 35 I/O WLED driver boost converter output voltage sensing pin.
NC 36 N/A No internal connection.
NC 37 N/A No internal connection.
PWM 38 I/O WLED driver PWM input.
EN 39 I/O WLED driver enable input.
COMP3 40 I/O WLED driver boost converter compensation network connection.
WP 41 I/O EEPROM write protect input.
SDA 42 I/O I2C data.
SCL 43 I/O I2C clock.
NEG 44 I/O VCOM buffer inverting input.
VCOM 45 I/O VCOM buffer output.
COMP1 46 I/O Boost converter 1 compensation network connection.
BGND 47 P Ground.
NC 48 N/A No internal connection.
GND Pad P Ground.
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