ZHCSJN8 April   2019 TPS650002-Q1

PRODUCTION DATA.  

  1. 特性
  2. 应用
  3. 说明
    1.     Device Images
      1.      典型应用原理图
  4. 修订历史记录
  5. Pin Configuration and Functions
    1.     Pin Functions
  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 Switching Characteristics
    7. 6.7 Typical Characteristics
  7. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Step-Down Converter
      2. 7.3.2 Soft Start
      3. 7.3.3 Linear Regulators
      4. 7.3.4 Power Good
    4. 7.4 Device Functional Modes
  8. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
        1. 8.2.2.1 Output Filter Design (Inductor and Output Capacitor)
          1. 8.2.2.1.1 Inductor Selection
          2. 8.2.2.1.2 Output Capacitor Selection
        2. 8.2.2.2 Input Capacitor Selection
      3. 8.2.3 Application Curves
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Examples
  11. 11器件和文档支持
    1. 11.1 器件支持
      1. 11.1.1 第三方产品免责声明
    2. 11.2 文档支持
      1. 11.2.1 相关文档
    3. 11.3 接收文档更新通知
    4. 11.4 社区资源
    5. 11.5 商标
    6. 11.6 静电放电警告
    7. 11.7 术语表
  12. 12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

Typical Characteristics

TPS650002-Q1 vo_v_io_pfm_lvs810.gifFigure 1. Efficiency (DC-DC 600-mA PFM Mode)
vs Output Current
TPS650002-Q1 voripp_pfm_lvs810.gifFigure 3. Output Voltage Ripple (DC-DC PFM Mode)
TPS650002-Q1 dc_start_time_lvs810.gifFigure 5. Start-Up Timing (DC-DC)
TPS650002-Q1 lt_dc_pfm_lvs810.gifFigure 7. Line Transient Response (DC-DC PFM Mode)
TPS650002-Q1 lt_ldo2_lvs810.gifFigure 9. Line Transient Response (LDOx)
TPS650002-Q1 lt2_dc_pwm_lvs810.gifFigure 11. Load Transient Response (DC-DC PWM Mode)
TPS650002-Q1 pfm_to_pwm_lvs810.gifFigure 13. PFM to PWM Transition (DC-DC)
TPS650002-Q1 pddr_ldo1_lvs810.gifFigure 15. Power-Supply Rejection Ratio (LDOx) vs Frequency
TPS650002-Q1 vo_v_io_pwm_lvs810.gifFigure 2. Efficiency (DC-DC 600-mA PWM Mode)
vs Output Current
TPS650002-Q1 voripp_pwm_lvs810.gifFigure 4. Output Voltage Ripple (DC-DC PWM Mode)
TPS650002-Q1 ldo1_start_time_lvs810.gifFigure 6. Start-Up Timing (LDOx)
TPS650002-Q1 lt_dc_pwm_lvs810.gifFigure 8. Line Transient Response (DC-DC PWM Mode)
TPS650002-Q1 lt2_dc_pfm_lvs810.gifFigure 10. Load Transient Response (DC-DC PFM Mode)
TPS650002-Q1 lt_ldo1_lvs810.gifFigure 12. Load Transient Response (LDOx)
TPS650002-Q1 pwm_to_pfm_lvs810.gifFigure 14. PWM to PFM Transition (DC-DC)