SGLS247C September   2011  – December 2025 TPS763-Q1

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 Electrical Characteristics
    6. 5.6 Typical Characteristics
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Output Enable
      2. 6.3.2 Dropout Voltage
      3. 6.3.3 Current Limit
      4. 6.3.4 Output Pulldown
      5. 6.3.5 Thermal Shutdown
    4. 6.4 Device Functional Modes
      1. 6.4.1 Device Functional Mode Comparison
      2. 6.4.2 Normal Operation
      3. 6.4.3 Dropout Operation
      4. 6.4.4 Disabled
  8. 7 Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Adjustable Device Feedback Resistors
      2. 7.1.2 Recommended Capacitor Types
        1. 7.1.2.1 Recommended Capacitors (Legacy Chip)
        2. 7.1.2.2 Recommended Capacitors (New Chip)
      3. 7.1.3 Input and Output Capacitor Requirements
        1. 7.1.3.1 Input Capacitor Requirements
        2. 7.1.3.2 Output Capacitor Requirements
      4. 7.1.4 Reverse Current
      5. 7.1.5 Feed-Forward Capacitor (CFF)
      6. 7.1.6 Power Dissipation (PD)
      7. 7.1.7 Estimating Junction Temperature
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
      2. 7.2.2 Detailed Design Procedure
        1. 7.2.2.1 Output Voltage Programming
      3. 7.2.3 Application Curves
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
      3. 7.4.3 Power Dissipation and Junction Temperature
  9. 8 Device and Documentation Support
    1. 8.1 Device Support
      1. 8.1.1 Third-Party Products Disclaimer
    2. 8.2 Documentation Support
      1. 8.2.1 Device Nomenclature
      2. 8.2.2 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

7.2.3 Application Curves

TPS763-Q1 TPS76350-Q1 Line Transient Response (legacy chip)
Figure 7-8 TPS76350-Q1 Line Transient Response (legacy chip)
TPS763-Q1 Line Transient Response (New Chip)
VOUT = 3.3V, IL = 100 mA
Figure 7-10 Line Transient Response (New Chip)
TPS763-Q1 Load Transient Response (New Chip)
VOUT = 3.3V, COUT = 2.2μF
Figure 7-12 Load Transient Response (New Chip)
TPS763-Q1 Turn-off Waveform (New Chip)
VOUT = 5V, RL = 5 kΩ
Figure 7-14 Turn-off Waveform (New Chip)
TPS763-Q1 Short Circuit Current versus Time (New Chip)
VIN = 10.0V
Figure 7-16 Short Circuit Current versus Time (New Chip)
TPS763-Q1 TPS76350-Q1 Load Transient Response (legacy chip)
Figure 7-9 TPS76350-Q1 Load Transient Response (legacy chip)
TPS763-Q1 Line Transient Response (New Chip)
VOUT = 3.3V, IL = 1 mA
Figure 7-11 Line Transient Response (New Chip)
TPS763-Q1 Turn-on Waveform (New Chip)
VOUT = 3.3V, RL = 3.3 kΩ
Figure 7-13 Turn-on Waveform (New Chip)
TPS763-Q1 Short Circuit Current versus Time (New Chip)
VIN = 4.3V
Figure 7-15 Short Circuit Current versus Time (New Chip)