SBVS037R August   2003  – May 2025 TPS732

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Thermal Information
    6. 5.6 Electrical Characteristics
    7. 5.7 Switching Characteristics
    8. 5.8 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagrams
    3. 6.3 Feature Description
      1. 6.3.1 Output Noise
      2. 6.3.2 Internal Current Limit
      3. 6.3.3 Enable Pin and Shutdown
      4. 6.3.4 Dropout Voltage
      5. 6.3.5 Reverse Current
    4. 6.4 Device Functional Modes
      1. 6.4.1 Normal Operation With 1.7V ≤ VIN ≤ 5.5V and VEN ≥ 1.7V
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Input and Output Capacitor Requirements
        2. 7.2.2.2 Transient Response
      3. 7.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
        1. 7.4.1.1 Thermal Considerations
          1. 7.4.1.1.1 Power Dissipation
      2. 7.4.2 Layout Examples
  9. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Development Support
        1. 8.1.1.1 Evaluation Modules
        2. 8.1.1.2 Spice Models
      2. 8.1.2 Device Nomenclature
    2. 8.2 Documentation Support
      1. 8.2.1 Related Documentation
    3. 8.3 Receiving Notification of Documentation Updates
    4. 8.4 Support Resources
    5. 8.5 Trademarks
    6. 8.6 Electrostatic Discharge Caution
    7. 8.7 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

Package Options

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

5.8 Typical Characteristics

for all voltage versions at TJ = 25°C, VIN = VOUT(nom) + 0.5V, IOUT = 10mA, VEN = 1.7V, and COUT = 0.1μF (unless otherwise noted)

TPS732 Load Regulation
Legacy silicon
Figure 5-1 Load Regulation
TPS732 Line Regulation
Legacy silicon
Figure 5-3 Line Regulation
TPS732 Dropout Voltage vs Output Current
Legacy silicon
Figure 5-5 Dropout Voltage vs Output Current
TPS732 Dropout Voltage vs Temperature
Legacy silicon
Figure 5-7 Dropout Voltage vs Temperature
TPS732 Output Voltage Accuracy Histogram
Legacy silicon
Figure 5-9 Output Voltage Accuracy Histogram
TPS732 Ground Pin Current vs Output Current
Legacy silicon
Figure 5-11 Ground Pin Current vs Output Current
TPS732 Ground Pin Current vs Temperature
Legacy silicon
Figure 5-13 Ground Pin Current vs Temperature
TPS732 Ground Pin Current in Shutdown vs Temperature
Legacy silicon
Figure 5-15 Ground Pin Current in Shutdown vs Temperature
TPS732 Current Limit vs VOUT (Foldback)
Legacy silicon
Figure 5-17 Current Limit vs VOUT (Foldback)
TPS732 Current Limit vs VIN
Legacy silicon
Figure 5-19 Current Limit vs VIN
TPS732 Current Limit vs Temperature
Legacy silicon
Figure 5-21 Current Limit vs Temperature
TPS732 PSRR (Ripple Rejection) vs Frequency
Legacy silicon
Figure 5-23 PSRR (Ripple Rejection) vs Frequency
TPS732 PSRR (Ripple Rejection) vs (VIN – VOUT)
Legacy silicon
Figure 5-25 PSRR (Ripple Rejection) vs (VIN – VOUT)
TPS732 Noise Spectral Density CNR = 0µF
Legacy silicon
Figure 5-27 Noise Spectral Density CNR = 0µF
TPS732 Noise Spectral Density CNR = 0.01µF
Legacy silicon
Figure 5-29 Noise Spectral Density CNR = 0.01µF
TPS732 RMS Noise Voltage vs COUT
Legacy silicon
Figure 5-31 RMS Noise Voltage vs COUT
TPS732 RMS Noise Voltage vs CNR
Legacy silicon
Figure 5-33 RMS Noise Voltage vs CNR
TPS732 TPS73233 Load Transient Response
Legacy silicon
Figure 5-35 TPS73233 Load Transient Response
TPS732 TPS73233 Line Transient Response
Legacy silicon
Figure 5-37 TPS73233 Line Transient Response
TPS732 TPS73233 Turn-On Response
Legacy silicon
Figure 5-39 TPS73233 Turn-On Response
TPS732 TPS73233 Turn-Off Response
Legacy silicon
Figure 5-41 TPS73233 Turn-Off Response
TPS732 TPS73233 Power-Up and Power-Down
Legacy silicon
Figure 5-43 TPS73233 Power-Up and Power-Down
TPS732 IENABLE vs Temperature
.
Legacy silicon
Figure 5-45 IENABLE vs Temperature
TPS732 TPS73201 RMS Noise Voltage vs CFB
Legacy silicon
Figure 5-47 TPS73201 RMS Noise Voltage vs CFB
TPS732 TPS73201 IFB vs Temperature
Legacy silicon
Figure 5-49 TPS73201 IFB vs Temperature
TPS732 TPS73201 Load Transient, Adjustable Version
Legacy silicon
Figure 5-51 TPS73201 Load Transient, Adjustable Version
TPS732 TPS73201 Line Transient, Adjustable Version
Legacy silicon
Figure 5-53 TPS73201 Line Transient, Adjustable Version
TPS732 Load Regulation
New silicon
Figure 5-2 Load Regulation
TPS732 Line Regulation
New silicon
Figure 5-4 Line Regulation
TPS732 Dropout Voltage vs Output Current
New silicon
Figure 5-6 Dropout Voltage vs Output Current
TPS732 Dropout Voltage vs Temperature
New silicon
Figure 5-8 Dropout Voltage vs Temperature
TPS732 Output Voltage Drift Histogram
Legacy silicon
Figure 5-10 Output Voltage Drift Histogram
TPS732 Ground Pin Current vs Output Current
New silicon
Figure 5-12 Ground Pin Current vs Output Current
TPS732 Ground Pin Current vs Temperature
New silicon
Figure 5-14 Ground Pin Current vs Temperature
TPS732 Ground Pin Current in Shutdown vs Temperature
New silicon
Figure 5-16 Ground Pin Current in Shutdown vs Temperature
TPS732 Current Limit vs VOUT (Foldback)
New silicon
Figure 5-18 Current Limit vs VOUT (Foldback)
TPS732 Current Limit vs VIN
New silicon
Figure 5-20 Current Limit vs VIN
TPS732 Current Limit vs Temperature
New silicon
Figure 5-22 Current Limit vs Temperature
TPS732 PSRR (Ripple Rejection) vs Frequency
New silicon
Figure 5-24 PSRR (Ripple Rejection) vs Frequency
TPS732 PSRR (Ripple Rejection) vs (VIN – VOUT)
New silicon
Figure 5-26 PSRR (Ripple Rejection) vs (VIN – VOUT)
TPS732 Noise Spectral Density CNR = 0µF
New silicon
Figure 5-28 Noise Spectral Density CNR = 0µF
TPS732 Noise Spectral Density CNR = 0.01µF
New silicon
Figure 5-30 Noise Spectral Density CNR = 0.01µF
TPS732 RMS Noise Voltage vs COUT
New silicon
Figure 5-32 RMS Noise Voltage vs COUT
TPS732 RMS Noise Voltage vs CNR
New silicon
Figure 5-34 RMS Noise Voltage vs CNR
TPS732 TPS73233 Load Transient Response
New silicon
Figure 5-36 TPS73233 Load Transient Response
TPS732 TPS73233 Line Transient Response
New silicon
Figure 5-38 TPS73233 Line Transient Response
TPS732 TPS73233 Turn-On Response
New silicon
Figure 5-40 TPS73233 Turn-On Response
TPS732 TPS73233 Turn-Off Response
New silicon
Figure 5-42 TPS73233 Turn-Off Response
TPS732 TPS73233 Power-Up and Power-Down
New silicon
Figure 5-44 TPS73233 Power-Up and Power-Down
TPS732 IENABLE vs Temperature
.
New silicon
Figure 5-46 IENABLE vs Temperature
TPS732 TPS73201 RMS Noise Voltage vs CFB
New silicon
Figure 5-48 TPS73201 RMS Noise Voltage vs CFB
TPS732 TPS73201 IFB vs Temperature
New silicon
Figure 5-50 TPS73201 IFB vs Temperature
TPS732 TPS73201 Load Transient, Adjustable Version
New silicon
Figure 5-52 TPS73201 Load Transient, Adjustable Version
TPS732 TPS73201 Line Transient, Adjustable Version
New silicon
Figure 5-54 TPS73201 Line Transient, Adjustable Version