ZHCSKA4B December   2008  – September 2019 TPS737-Q1

PRODUCTION DATA.  

  1. 1 特性
  2. 2 应用
  3. 3 说明
    1.     Device Images
      1.      典型应用电路
  4. 4 修订历史记录
  5. 5 Pin Configuration and Functions
    1.     Pin 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 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagrams
    3. 7.3 Feature Description
      1. 7.3.1 Output Noise
      2. 7.3.2 Internal Current Limit
      3. 7.3.3 Enable Pin and Shutdown
      4. 7.3.4 Reverse Current
      5. 7.3.5 Thermal Protection
    4. 7.4 Device Functional Modes
  8. 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 Input and Output Capacitor Requirements
        2. 8.2.2.2 Dropout Voltage
        3. 8.2.2.3 Transient Response
      3. 8.2.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1 Improve PSRR and Noise Performance
      2. 10.1.2 Power Dissipation
    2. 10.2 Layout Example
  11. 11器件和文档支持
    1. 11.1 文档支持
      1. 11.1.1 相关文档
    2. 11.2 接收文档更新通知
    3. 11.3 社区资源
    4. 11.4 商标
    5. 11.5 静电放电警告
    6. 11.6 Glossary
  12. 12机械、封装和可订购信息
    1. 12.1 封装

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

6.6 Typical Characteristics

TJ = 25°C, VIN = ( VOUT(nom) + 1 V ), IOUT = 10 mA, VEN = 2.2 V, COUT = 2.2 µF (unless otherwise noted)
TPS737-Q1 tc_load_reg_bvs123.gif
Figure 1. Load Regulation
TPS737-Q1 tc_vdo_iout_bvs123.gif
Figure 3. Dropout Voltage vs Output Current
TPS737-Q1 tc_vdo_histo_bvs123.gif
Figure 5. Output Voltage Histogram
TPS737-Q1 tc_ignd_iout_bvs123.gif
Figure 7. Ground Pin Current vs Output Current
TPS737-Q1 tc_ignd_shutdown_tmp_bvs123.gif
Figure 9. Ground Pin Current In Shutdown vs Temperature
TPS737-Q1 tc_cur_lim_vin_bvs123.gif
Figure 11. Current Limit vs VIN
TPS737-Q1 tc_psrr_frq_bvs123.gif
Figure 13. PSRR (Ripple Rejection) vs Frequency
TPS737-Q1 tc_noise_spec_cnr0_bvs123.gif
Figure 15. Noise Spectral Density
TPS737-Q1 tc_rms_cout_tps736_copy_bvs123.gif
Figure 17. RMS Noise Voltage vs COUT
TPS737-Q1 tc_load_trans_bvs123.gif
Figure 19. TPS73733 Load Transient Response
TPS737-Q1 tc_turn_on_resp_bvs123.gif
Figure 21. TPS73701 Turn-On Response
TPS737-Q1 tc_pwr_up_dwn_bvs123.gif
Figure 23. TPS73701, VOUT = 3.3 V
Power-Up And Power-Down
TPS737-Q1 tc_ifb_tmp_bvs123.gif
Figure 25. TPS73701 IFB vs Temperature
TPS737-Q1 tc_load_trans_adj_bvs123.gif
Figure 27. TPS73701 Load Transient, Adjustable Version
TPS737-Q1 tc_line_reg_bvs123.gif
Figure 2. Line Regulation
TPS737-Q1 tc_vdo_tmp_bvs123.gif
Figure 4. Dropout Voltage vs Temperature
TPS737-Q1 tc_vdo_histo_drift_bvs123.gif
Figure 6. Dropout Voltage Drift Histogram
TPS737-Q1 tc_ignd_tmp_bvs123.gif
Figure 8. Ground Pin Current vs Temperature
TPS737-Q1 tc_cur_lim_foldbck_bvs123.gif
Figure 10. Current Limit vs VOUT (Foldback)
TPS737-Q1 tc_cur_lim_tmp_bvs123.gif
Figure 12. Current Limit vs Temperature
TPS737-Q1 tc_psrr_vin_vout_bvs123.gif
Figure 14. PSRR (Ripple Rejection) vs VIN – VOUT
TPS737-Q1 tc_rms_cfb_bvs123.gif
Figure 16. TPS73701 RMS Noise Voltage vs CFB
TPS737-Q1 tc_rms_cnr_tps736_copy_bvs123.gif
Figure 18. RMS Noise Voltage vs CNR
TPS737-Q1 tc_line_trans_bvs123.gif
Figure 20. TPS73733 Line Transient Response
TPS737-Q1 tc_turn_off_resp_bvs123.gif
Figure 22. TPS73701 Turn-Off Response
TPS737-Q1 tc_ienable_tmp_bvs123.gif
Figure 24. IENABLE vs Temperature
TPS737-Q1 tc_ifb_tps736_copy_bvs123.gif
Figure 26. TPS73701 IFB vs Temperature
TPS737-Q1 tc_line_trans_adj_bvs123.gif
Figure 28. TPS73701 Line Transient, Adjustable Version