SBVS067R January   2006  – December 2019 TPS737

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Device Images
      1.      Typical Application Circuit
  4. Revision History
  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 Typical Characteristics
  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
    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 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
    3. 8.3 What To Do and What Not To Do
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1 Power Dissipation
      2. 10.1.2 Thermal Protection
      3. 10.1.3 Estimating Junction Temperature
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Device Support
      1. 11.1.1 Development Support
        1. 11.1.1.1 Evaluation Modules
        2. 11.1.1.2 Spice Models
      2. 11.1.2 Device Nomenclature
    2. 11.2 Documentation Support
      1. 11.2.1 Related Documentation
    3. 11.3 Receiving Notification of Documentation Updates
    4. 11.4 Support Resources
    5. 11.5 Trademarks
    6. 11.6 Electrostatic Discharge Caution
    7. 11.7 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

Typical Characteristics

For all voltage versions at TJ = 25°C, VIN = VOUT(nom) + 1 V, IOUT = 10 mA, VEN = 2.2 V, and COUT = 2.2 μF, unless otherwise noted.
TPS737 tc_load_reg-bvs067.gif
Figure 1. Load Regulation
TPS737 tc_vdo_iout-bvs067.gif
Figure 3. Dropout Voltage vs Output Current
TPS737 tc_vdo_histo-bvs067.gif
Figure 5. Output Voltage Histogram
TPS737 tc_ignd_iout-bvs067.gif
Figure 7. Ground Pin Current vs Output Current
TPS737 tc_ignd_shutdown_tmp-bvs067.gif
Figure 9. Ground Pin Current in Shutdown vs Temperature
TPS737 tc_cur_lim_vin-bvs067.gif
Figure 11. Current Limit vs VIN
TPS737 tc_psrr_frq-bvs067.gif
Figure 13. PSRR (Ripple Rejection) vs Frequency
TPS737 tc_noise_spec_cnr0-bvs067.gif
Figure 15. Noise Spectral Density
TPS737 tc_rms_cout_tps736_copy_bvs067.gif
Figure 17. RMS Noise Voltage vs COUT
TPS737 tc_load_trans_bvs038.gif
Figure 19. TPS73733 Load Transient Response
TPS737 tc_turn_on_resp-bvs067.gif
Figure 21. TPS73701 Turnon Response
TPS737 tc_pwr_up_dwn-bvs067.gif
Figure 23. TPS73701, VOUT = 3.3-V Power Up and Power Down
TPS737 tc_rms-cfb_bvs067.gif
Figure 25. TPS73701 RMS Noise Voltage vs CFB
TPS737 tc_load_trans_adj-bvs067.gif
Figure 27. TPS73701 Load Transient, Adjustable Version
TPS737 tc_line_reg-bvs067.gif
Figure 2. Line Regulation
TPS737 tc_vdo_tmp-bvs067.gif
Figure 4. Dropout Voltage vs Temperature
TPS737 tc_vdo_histo_drift-bvs067.gif
Figure 6. Output Voltage Drift Histogram
TPS737 tc_ignd_tmp-bvs067.gif
Figure 8. Ground Pin Current vs Temperature
TPS737 tc_cur_lim_foldbck_bvs067.gif
Figure 10. Current Limit vs VOUT (Foldback)
TPS737 tc_cur_lim_tmp-bvs067.gif
Figure 12. Current Limit vs Temperature
TPS737 tc_psrr_vin_vout-bvs067.gif
Figure 14. PSRR (Ripple Rejection) vs (VIN – VOUT)
TPS737 tc_rms_cfb-bvs067.gif
Figure 16. TPS73701 RMS Noise Voltage vs CFB
TPS737 tc_rms_cnr_tps736_copy_bvs067.gif
Figure 18. RMS Noise Voltage vs CNR
TPS737 tc_line_trans_bvs038.gif
Figure 20. TPS73733 Line Transient Response
TPS737 tc_turn_off_resp-bvs067.gif
Figure 22. TPS73701 Turnoff Response
TPS737 tc_ienable_tmp-bvs067.gif
Figure 24. IEN vs Temperature
TPS737 tc_ifb_tmp-bvs067.gif
Figure 26. TPS73701 IFB vs Temperature
TPS737 tc_line_trans_adj-bvs067.gif
Figure 28. TPS73701 Line Transient, Adjustable Version